(c) 2005-2009 Hajo Rijgersberg, Jan Top, Mari Wigham, Agrotechnology and Food Sciences Group, Wageningen University and Research Centre, The Netherlands. This document is available under Create Common Licence. You are free to Share — to copy, distribute, display, and perform the work and to Remix — to make derivative works; under the condition of Attribution: You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). The publisher does not accept any liability for the inaccuracies in this document.
unit of measure
unit of measurement
unit
singular unit
abampere
The abampere is a unit of electric current defined as 10 ampere.
abcoulomb
The abcoulomb is a unit of electric charge defined as 10 coulomb.
abfarad
The abfarad is a unit of capacitance defined as 1.0e9 farad.
abhenry
The abhenry is a unit of inductance defined as 1.0e-9 henry.
abmho
absiemens
The abmho is a unit of electrical conductance defined as 1.0e9 siemens.
abohm
The abohm is a unit of electrical resistance defined as 1.0e-9 ohm.
abvolt
The abvolt is a unit of electric potential defined as 1.0e-8 volt.
acre
The acre is a unit of area defined as 4.046873e3 square metre.
acre foot
The acre foot is a unit of volume defined as 1.233489e3 cubic metre.
ampere
The ampere is a unit of electric current defined as the constant current that produces an attractive force of 2e–7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum.
The ampere is a unit of electric current defined as the constant current that produces an attractive force of 2e–7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum. The ampere is a base unit in the International System of Units.
amylase unit
The amylase unit is a unit of catalytic activity.
ångström
The ångström is a unit of length defined as 0.1 metre.
are
The are is a unit of area defined as 100 square metre.
astronomical unit
The atronomical unit is a unit of length defined as 1.495979e11 metre.
atmosphere (standard)
standard atmosphere
atmosphere
The standard atmosphere is a unit of pressure defined as 1.01325e5 pascal.
atmosphere (technical)
technical atmosphere
The technical atmosphere is a unit of pressure defined as 9.80665e4 pascal.
bar
The bar is a unit of pressure defined as 100 000 pascal.
barn
The barn is a unit of area defined as 1.0e-28 square metre.
barrel
The barrel is a unit of volume defined as 1.589873e-1 cubic metre.
barye
The barye is a unit of pressure defined as 0.1 pascal.
becquerel
The becquerel is a unit of activity defined as the activity of a quantity of radioactive material in which one nucleus decays per second. Algebraically it is defined as 1 divided by second.
The becquerel is a unit of activity defined as the activity of a quantity of radioactive material in which one nucleus decays per second. Algebraically it is defined as 1 divided by second. The becquerel is a derived unit in the International System of Units.
biot
The biot is a unit of electric current defined as 10 ampere.
British thermal unit (39 °F)
39 °F British thermal unit
British thermal unit
The 39 °F British thermal unit is a unit of energy defined as 1.05967e3 joule.
British thermal unit (59 °F)
59 °F British thermal unit
The 59 °F British thermal unit is a unit of energy defined as 1.05480e3 joule.
British thermal unit (60 °F)
60 °F British thermal unit
The 60 °F British thermal unit is a unit of energy defined as 1.05468e3 joule.
British thermal unit (International Table)
International Table British thermal unit
The International Table British thermal unit is a unit of energy defined as 1.055056e3 joule.
British thermal unit (mean)
mean British thermal unit
The mean British thermal unit is a unit of energy defined as 1.05587e3 joule.
British thermal unit (thermochemical)
thermochemical British thermal unit
The thermochemical British thermal unit is a unit of energy defined as 1.054350e3 joule.
bushel
The bushel is a unit of volume defined as 3.523907e-2 cubic metre.
calorie (15 °C)
15 °C calorie
calorie
The 15 °C calorie is a unit of energy defined as 4.18580 joule.
calorie (20 °C)
20 °C calorie
The 20 °C calorie is a unit of energy defined as 4.18190 joule.
calorie (International Table)
calorie (International Steam Table)
International Table calorie
International Steam Table calorie
The International Table calorie is a unit of energy defined as 4.1868 joule.
calorie (mean)
mean calorie
The mean calorie is a unit of energy defined as 4.19002 joule.
calorie (thermochemical)
thermochemical calorie
The thermochemical calorie is a unit of energy defined as 4.184 joule.
candela
The candela is a unit of luminous intensity defined as the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian.
The candela is a unit of luminous intensity defined as the luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian. The candela is a base unit in the International System of Units.
carat (mass)
carat
The carat (mass) is a unit of mass defined as 2.0e-4 kilogram.
chain
The chain is a unit of length defined as 2.011684e1 metre.
cicero
The cicero is a unit of length defined as 12 point (Didot).
circular mil
The cicular mil is a unit of area defined as 5.067075e-10 square metre.
cord
The cord is a unit of volume defined as 3.624556 cubic metre.
coulomb
The coulomb is a unit of electric charge defined as ampere times second = farad times volt.
The coulomb is a unit of electric charge defined as ampere times second = farad times volt. The coulomb is a derived unit in the International System of Units.
cup
The cup is a unit of volume defined as 2.365882e-4 cubic metre.
curie
The curie is a unit of activity defined as 3.7e10 becquerel.
day
The day is a unit of time defined as 86400 second.
day (sidereal)
sidereal day
The sidereal day is a unit of time defined as 8.616409e4 second.
degree
The degree is a unit of plane angle defined as 1.745329e-2 radian.
degree Celsius
centigrade
The degree Celsius is a unit of temperature defined as 1 kelvin.
The degree Celsius is a unit of temperature defined as 1 kelvin. The degree Celsius is a derived unit in the International System of Units.
degree Fahrenheit
The degree Fahrenheit is a unit of temperature defined as 5.555556e-1 kelvin.
degree Rankine
The degree Rankine is a unit of temperature defined as 5.555556e-1 kelvin.
degree Réaumur
The degree Réaumur is a unit of temperature defined as 1.25 kelvin.
dry gallon (US)
gallon (US dry)
US dry gallon
dry gallon
gallon
The US dry gallon is a unit of volume defined as 4.40488377086e-3 cubic metre.
dry pint (US)
pint (US dry)
US dry pint
dry pint
pint
The US dry pint is a unit of volume defined as 5.506105e-4 cubic metre.
dry quart (US)
quart (US dry)
US dry quart
dry quart
quart
The US dry quart is a unit of volume defined as 1.101221e-3 cubic metre.
dyne
The dyne is a unit of force defined as 1.0e-5 newton.
electronvolt
The electronvolt is a unit of energy defined as 1.602177e-19 joule.
erg
The erg is a unit of energy defined as 1.0e-7 joule.
farad
The farad is a unit of capacitance defined as ampere times second divided by volt = coulomb divided by volt = coulomb squared divided by joule = coulomb squared divided by newton times metre = second squared times coulomb squared divided by square metre times kilogram = second to the power 4 times ampere squared divided by square metre times kilogram.
The farad is a unit of capacitance defined as ampere times second divided by volt = coulomb divided by volt = coulomb squared divided by joule = coulomb squared divided by newton times metre = second squared times coulomb squared divided by square metre times kilogram = second to the power 4 times ampere squared divided by square metre times kilogram. The farad is a derived unit in the International System of Units.
faraday
The faraday is a unit of electric charge defined as 9.648531e4 coulomb.
fathom
The fathom is a unit of length defined as 1.828804 metre.
fermi
The fermi is a unit of length defined as 1.0e-15 metre.
fluid ounce (Imperial)
ounce (Imperial fluid)
Imperial fluid ounce
fluid ounce
ounce
The Imperial fluid ounce is a unit of volume defined as 2.841306e-5 cubic metre.
fluid ounce (US)
ounce (US fluid)
US fluid ounce
The US fluid ounce is a unit of volume defined as 2.957353e-5 cubic metre.
foot
The foot is a unit of foot defined as 3.048e-1 metre.
foot (US survey)
US survey foot
The US survey foot is a unit of length defined as 3.048006e-1 metre.
foot poundal
The foot poundal is a unit of energy defined as 4.214011e-2 joule.
footcandle
The footcandle is a unit of illuminance defined as 1.076391e1 lux.
footlambert
The footlambert is a unit of luminance defined as 3.426259 candela per square metre.
franklin
The franklin is a unit of electric charge defined as 3.335641e-10 coulomb.
furlong
The furlong is a unit of length defined as 201.168 metre.
gal
galileo
The gal is a unit of acceleration defined as centimetre per second (time) squared.
gallon (Imperial)
Imperial gallon
The Imperial gallon is a unit of volume defined as 4.54609e-3 cubic metre.
gallon (US)
US gallon
The US gallon is a unit of volume defined as 3.785412e-3 cubic metre.
gamma
The gamma is a unit of magnetic flux density defined as 1.0e-9 tesla.
gauss
abtesla
The gauss is a unit of magnetic flux density defined as 1.0e-4 tesla.
gilbert
The gilbert is a unit of electric current defined as 7.957747e-1 ampere.
gill (Imperial)
Imperial gill
gill
The Imperial gill is a unit of volume defined as 1.420653e-4 cubic metre.
gill (US)
US gill
The US gill is a unit of volume defined as 1.182941e-4 cubic metre.
gon
grade
The gon is a unit of plane angle defined as 1.570796e-2 radian.
grain
The grain is a unit of mass defined as 6.479891e-5 kilogram.
gram
The gram is a unit of mass defined as 1.0e-3 kilogram.
gray
The gray is a unit of absorbed dose defined as joule divided by kilogram = square metre divided by second squared.
The gray is a unit of absorbed dose defined as joule divided by kilogram = square metre divided by second squared. The gray is a derived unit is the International System of Units.
henry
The henry is a unit of inductance defined as square metre times kilogram divided by second squared times ampere squared = weber divided by ampere = volt second divided by ampere = (joule divided by coulomb) times second divided by (coulomb divided by second) = joule times second squared divided by coulomb squared = square metre times kilogram divided by coulomb squared.
The henry is a unit of inductance defined as square metre times kilogram divided by second squared times ampere squared = weber divided by ampere = volt second divided by ampere = (joule divided by coulomb) times second divided by (coulomb divided by second) = joule times second squared divided by coulomb squared = square metre times kilogram divided by coulomb squared. The henry is a derived unit in the International System of Units.
hertz
The hertz is a unit of frequency defined as 1 divided by second.
The hertz is a unit of frequency defined as 1 divided by second. The hertz is a derived unit in the International System of Units.
horsepower (boiler)
boiler horsepower
horsepower
The boiler horsepower is a unit of power defined as 9.80950e3 watt.
horsepower (British)
British horsepower
Imperial horsepower
The British horsepower is a unit of power defined as 7.4570e2 watt.
horsepower (electric)
electric horsepower
The electric horsepower is a unit of power defined as 7.46e2 watt.
horsepower (metric)
metric horsepower
The metric horsepower is a unit of power defined as 7.354988e2 watt.
horsepower (water)
water horsepower
The water horsepower is a unit of power defined as 7.46043e2 watt.
hour
The hour is a unit of time defined as 3600 second.
hour (sidereal)
sidereal hour
hundredweight (British)
British hundredweight
hundredweight
The British hundredweight is a unit of mass defined as 5.080235e1 kilogram.
hundredweight (US)
US hundredweight
The US hundredweight is a unit of mass defined as 4.535924e1 kilogram.
inch
The inch is a unit of length defined as 2.54e-2 metre.
joule
The joule is a unit of energy defined as kilogram times square metre divided by second squared.
The joule is a unit of energy defined as kilogram times square metre divided by second squared. The joule is a derived unit in the International System of Units.
katal
The katal is a unit of catalytic activity defined as mole divided by second.
The katal is a unit of catalytic activity defined as mole divided by second. The katal is a derived unit in the International System of Units.
kayser
rydberg
The kayser is a unit of wave number defined as 100 reciprocal metre.
kelvin
The kelvin is a unit of temperature defined as 1/273.16 of the thermodynamic temperature of the triple point of water.
The kelvin is a unit of temperature defined as 1/273.16 of the thermodynamic temperature of the triple point of water. The kelvin is a base unit in the International System of Units.
kip
The kip is a unit of force defined as 4.448222e3 newton.
knot
The knot is a unit of speed defined as nautical mile per hour.
lambert
The lambert is a unit of luminance defined as 3.183099e3 candela per square metre.
light year
The light year is a unit of length defined as 9.46073e15 metre.
liquid pint (US)
pint (US liquid)
US liquid pint
liquid pint
The US liquid pint is a unit of volume defined as 4.731765e-4 cubic metre.
liquid quart (US)
quart (US liquid)
US liquid quart
liquid quart
The US liquid quart is a unit of volume defined as 9.463529e-4 cubic metre.
litre
liter
The litre is a unit of volume defined as 1.0e-3 cubic metre.
lumen
The lumen is a unit of luminous flux defined as candela times steradian = lux times square metre.
The lumen is a unit of luminous flux defined as candela times steradian = lux times square metre. The lumen is a derived unit in the International System of Units.
lux
The lux is a unit of illuminance defined as lumen divided by square metre = candela times steradian divided by square metre.
The lux is a unit of illuminance defined as lumen divided by square metre = candela times steradian divided by square metre. The lux is a derived unit in the International System of Units.
maxwell
The maxwell is a unit of magnetic flux defined as 1.0e-8 weber.
metre
meter
The metre is a unit of length is defined as the length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second.
The metre is a unit of length defined as the length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second. The metre is a base unit in the International System of Units.
mho
The mho is a unit of electrical conductance defined as 1 siemens.
micron
The micron is a unit of length defined as 1.0e-6 metre.
mil (length)
mil
thou
The mil (length) is a unit of length defined as 2.54e-5 metre.
mil (plane angle)
mil (angle)
The mil (plane angle) is a unit of plane angle defined as 9.817477e-4 radian.
mile (US survey)
US survey mile
mile
The US survey mile is a unit of length defined as 1.609347e3 metre.
minute (plane angle)
minute (angle)
minute of arc
arcminute
minute
The minute (plane angle) is a unit of plane angle defined as 2.908882e-4 radian.
minute (time; sidereal)
minute (sidereal)
sidereal minute
The sidereal minute is a unit of time defined as 5.983617e1 second.
minute (time)
The minute (time) is a unit of time defined as 60 second.
mole
The mole is a unit of amount of substance defined as the amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12.
The mole is a unit of amount of substance defined as the amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12. The mole is a base unit in the International System of Units.
nautical mile
The nautical mile is a unit of length defined as 1852 metre.
newton
The newton is a unit of force defined as kilogram timesmetre divided by second squared.
The newton is a unit of force defined as kilogram times metre divided by second squared. The newton is a derived unit in the International System of Units.
oersted
The oersted is a unit of magnetic field defined as 7.957747e1 ampere per metre.
ohm
The ohm is a unit of electrical resistance defined as volt divided by ampere = square metre times kilogram divided by second to the power 3 times ampere squared.
The ohm is a unit of electrical resistance defined as volt divided by ampere = square metre times kilogram divided by second to the power 3 times ampere squared. The ohm is a derived unit in the International System of Units.
one
unit one
Unit one is a unit of dimension one.
ounce (apothecaries')
apothecaries' ounce
troy ounce
ounce (troy)
The apothecaries' ounce is a unit of mass defined as 3.110348e-2 kilogram.
ounce (avoirdupois)
avoirdupois ounce
The avoirdupois ounce is a unit of mass defined as 2.834952e-2 kilogram.
parsec
The parsec is a unit of length defined as 3.08567802e16 metre.
pascal
The pascal is a unit of pressure and stress defined as newton divided by square metre = joule divided by cubic metre = kilogram divided by metre second squared.
The pascal is a unit of pressure and stress defined as newton divided by square metre = joule divided by cubic metre = kilogram divided by metre second squared. The pascal is a derived unit in the International System of Units.
peck
The peck is a unit of volume defined as 8.809768e-3 cubic metre.
pennyweight
The pennyweight is a unit of mass defined as 1.555174e-3 kilogram.
phot
The phot is a unit of illuminance defined as 1.0e4 lux.
pica (ATA)
ATA pica
pica
The ATA pica is a unit of length defined as 12 point (ATA).
pica (Postscript)
Postscript pica
The Postscript pica is a unit of length defined as 12 point (Postscript).
pica (TeX)
TeX pica
The TeX pica is a unit of length defined as 12 point (TeX).
pint (Imperial)
Imperial pint
The pint is a unit of volume defined as 568.26125 millilitre.
point (ATA)
ATA point
point
The ATA point is a unit of length defined as 0.3514598e-3 metre.
point (Didot)
Didot point
The Didot point is a unit of length defined as 0.3759e-3 metre.
point (Postscript)
Postscript point
The Postscript point is a unit of length defined as 0.013888888888888888888888888888889 inch.
point (TeX)
TeX point
The TeX point is a unit of length defined as 0.01383700013837000138370001383 inch.
poise
The poise is a unit of dynamic viscosity defined as 1.0e-1 pascal second (time).
pound (apthecaries')
apothecaries' pound
troy pound
pound (troy)
pound
The apothecaries' pound is a unit of mass defined as 3.732417e-1 kilogram.
pound (avoirdupois)
avoirdupois pound
The avoirdupois pound is a unit of mass defined as 4.535924e-1 kilogram.
pound-force
The pound-force is a unit of force defined as 4.448222 newton.
poundal
The poundal is a unit of force defined as 1.382550e-1 newton.
quad
The quad is a unit of energy defined as 1.0e15 British thermal unit (International Table).
quart (Imperial)
Imperial quart
The Imperial quart is a unit of volume defined as 1.1365 litre.
rad
The rad is a unit of absorbed dose defined as 1.0e-2 gray.
radian
The radian is a unit of plane angle defined as the plane angle subtended at the center of a circle by an arc that is equal in length to the radius of the circle.
The radian is a unit of plane angle defined as the plane angle subtended at the center of a circle by an arc that is equal in length to the radius of the circle. The radian is a derived unit in the International System of Units.
rem
The rem is a unit of dose equivalent defined as 1.0e-2 sievert.
revolution
The revolution is a unit of plane angle defined as 6.283185 radian.
rod
perch
pole
The rod is a unit of length defined as 5.029210 metre.
röntgen
The röntgen is a unit of exposure to x and γ rays defined as 2.58e-4 coulomb per kilogram.
second (plane angle)
second (angle)
second of arc
arcsecond
second
The second (plane angle) is a unit of plane angle defined as 4.848137e-6 radian.
second (time; sidereal)
second (sidereal)
sidereal second
The sidereal second is a unit of time defined as 9.972696e-1 second.
second (time)
The second is a unit of time defined as the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom.
The second is a unit of time defined as the duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom. The second is a base unit in the International System of Units.
shake
The shake is a unit of time defined as 1.0e-8 second.
siemens
The siemens is a unit of electrical conductance defined as 1 divided by ohm = ampere divided by volt = coulomb squared times second divided by kilogram times square metre = ampere squared times second to the power 3 divided by kilogram times square metre.
The siemens is a unit of electrical conductance defined as 1 divided by ohm = ampere divided by volt = coulomb squared times second divided by kilogram times square metre = ampere squared times second to the power 3 divided by kilogram times square metre. The siemens is a derived unit in the International System of Units.
sievert
The sievert is a unit of dose equivalent defined as joule divided by kilogram = square metre divided by second squared.
The sievert is a unit of dose equivalent defined as joule divided by kilogram = square metre divided by second squared. The sievert is a derived unit is the International System of Units.
slug
The slug is a unit of mass defined as 1.459390e1 kilogram.
statampere
The statampere is a unit of electric current defined as 3.335641e-10 ampere.
statcoulomb
The statcoulomb is a unit of electric charge defined as 3.335641e-10 coulomb.
statfarad
The statfarad is a unit of capacitance defined as 1.112650e-12 farad.
stathenry
The stathenry is a unit of inductance defined as 8.987552e11 henry.
statmho
statsiemens
The statmho is a unit of electrical conductance defined as 1.112650e-12 siemens.
statohm
The statohm is a unit of electrical resistance defined as 8.987552e11 ohm.
stattesla
The stattesla is a unit of magnetic flux density defined as 2.9979e6 tesla.
mile (statute)
statute mile
The statute mile is a unit of length defined as 1.609344e3 metre.
statvolt
The statvolt is a unit of electric potential defined as 2.997925e2 volt.
statweber
The statweber is a unit of magnetic flux defined as 2.9979e2 weber.
steradian
The steradian is a unit of solid angle defined as the solid angle subtended at the center of a sphere by a portion of the surface of the sphere that has an area equal to the square of the radius of the sphere.
The steradian is a unit of solid angle defined as the solid angle subtended at the center of a sphere by a portion of the surface of the sphere that has an area equal to the square of the radius of the sphere. The steradian is a derived unit in the International System of Units.
stere
The stere is a unit of volume defined as cubic metre.
stilb
The stilb is a unit of luminance defined as 1.0e4 candela per square metre.
tablespoon
The tablespoon is a unit of volume defined as 1.478676e-5 cubic metre.
teaspoon
The teaspoon is a unit of volume defined as 4.928922e-6 cubic metre.
tesla
The tesla is a unit of magentic flux density defined as volt times second divided by square metre = newton divided by ampere times metre = weber divided by square metre = kilogram divided by coulomb times second = kilogram divided by ampere times second squared.
The tesla is a unit of magentic flux density defined as volt times second divided by square metre = newton divided by ampere times metre = weber divided by square metre = kilogram divided by coulomb times second = kilogram divided by ampere times second squared. The tesla is a derived unit in the International System of Units.
therm (EC)
EC therm
therm
The EC therm is a unit of energy defined as 1.05506e8 joule.
therm (US)
US therm
The US therm is a unit of energy defined as 1.054804e8 joule.
ton (assay)
assay ton
ton
The assay ton is a unit of mass defined as 2.916667e-2 kilogram.
ton-force
The ton-force is a unit of force defined as 8.896443e3 newton.
ton (long)
long ton
The long ton is a unit of mass defined as 1.016047e3 kilogram.
ton (register)
register ton
The register ton is a unit of volume defined as 2.831658 cubic metre.
ton (short)
short ton
The short ton is a unit of mass defined as 9.071847e2 kilogram.
ton of refridgeration
The ton of refridgeration is a unit of power defined as 3.516853e3 watt.
ton of TNT
The ton of TNT is a unit of energy defined as 4.184e9 joule.
tonne
metric ton
The tonne is a unit of mass defined as 1000 kilogram.
torr
The torr is a unit of pressure defined as 1.333224e2 pascal.
unified atomic mass unit
The unified atomic mass unit is a unit of mass defined as 1.660538782(83)e−27 kilogram.
unit pole
The unit pole is a unit of magnetic flux defined as 1.256637e-7 weber.
volt
The volt is a unit of electric potential defined as watt divided by ampere = joule divided by coulomb = newton times metre divided by ampere times second = kilogram times square metre divided by ampere times second to the power 3.
The volt is a unit of electric potential defined as watt divided by ampere = joule divided by coulomb = newton times metre divided by ampere times second = kilogram times square metre divided by ampere times second to the power 3. The volt is a derived unit in the International System of Units.
watt
The watt is a unit of power defined as joule divided by second = newton times metre divided by second = volt times ampere = kilogram times square metre divided by second to the power 3.
The watt is a unit of power defined as joule divided by second = newton times metre divided by second = volt times ampere = kilogram times square metre divided by second to the power 3. The watt is a derived unit in the International System of Units.
weber
The weber is a unit of magnetic flux defined as kilogram times square metre divided by second squared times ampere = volt times second = joule divided by ampere.
The weber is a unit of magnetic flux defined as kilogram times square metre divided by second squared times ampere = volt times second = joule divided by ampere. The weber is a derived unit in the International System of Units.
yard
The yard is a unit of length defined as 9.144e-1 metre.
year
The year is a unit of time defined as 3.1536e7 second.
year (sidereal)
sidereal year
The sidereal year is a unit of time defined as 3.155815e7 second.
year (tropical)
tropical year
The tropical year is a unit of time defined as 3.155693e7 second.
unit multiple or submultiple
yoctoampere
The yoctoampere is a unit of electric current defined as 1.0e-24 ampere.
zeptoampere
The zeptampere is a unit of electric current defined as 1.0e-21 ampere.
attoampere
The attoampere is a unit of electric current defined as 1.0e-18 ampere.
femtoampere
The femtoampere is a unit of electric current defined as 1.0e-15 ampere.
picoampere
The picoampere is a unit of electric current defined as 1.0e-12 ampere.
nanoampere
The nanoampere is a unit of electric current defined as 1.0e-9 ampere.
microampere
The microampere is a unit of electric current defined as 1.0e-6 ampere.
milliampere
The milliampere is a unit of electric current defined as 1.0e-3 ampere.
centiampere
The centiampere is a unit of electric current defined as 1.0e-2 ampere.
deciampere
The deciampere is a unit of electric current defined as 1.0e-1 ampere.
decaampere
The decaampere is a unit of electric current defined as 1.0e1 ampere.
hectoampere
The hectoampere is a unit of electric current defined as 1.0e2 ampere.
kiloampere
The kiloampere is a unit of electric current defined as 1.0e3 ampere.
megaampere
The megaampere is a unit of electric current defined as 1.0e6 ampere.
gigaampere
The gigaampere is a unit of electric current defined as 1.0e9 ampere.
teraampere
The teraampere is a unit of electric current defined as 1.0e12 ampere.
petaampere
The petaampere is a unit of electric current defined as 1.0e15 ampere.
exaampere
The exaampere is a unit of electric current defined as 1.0e18 ampere.
zettaampere
The zettaampere is a unit of electric current defined as 1.0e21 ampere.
yottaampere
The yottaampere is a unit of electric current defined as 1.0e24 ampere.
centiare
The centiare is a unit of area defined as 1.0e-2 are.
hectare
The hectare is a unit of area defined as 1.0e2 are.
microbar
The microbar is a unit of pressure defined as 1.0e-6 bar.
millibar
The millibar is a unit of pressure defined as 1.0e-3 bar.
decibar
The decibar is a unit of pressure defined as 1.0e-1 bar.
yoctobecquerel
The yoctobecquerel is a unit of activity defined as 1.0e-24 becquerel.
zeptobecquerel
The zeptbecquerel is a unit of activity defined as 1.0e-21 becquerel.
attobecquerel
The attobecquerel is a unit of activity defined as 1.0e-18 becquerel.
femtobecquerel
The femtobecquerel is a unit of activity defined as 1.0e-15 becquerel.
picobecquerel
The picobecquerel is a unit of activity defined as 1.0e-12 becquerel.
nanobecquerel
The nanobecquerel is a unit of activity defined as 1.0e-9 becquerel.
microbecquerel
The microbecquerel is a unit of activity defined as 1.0e-6 becquerel.
millibecquerel
The millibecquerel is a unit of activity defined as 1.0e-3 becquerel.
centibecquerel
The centibecquerel is a unit of activity defined as 1.0e-2 becquerel.
decibecquerel
The decibecquerel is a unit of activity defined as 1.0e-1 becquerel.
decabecquerel
The decabecquerel is a unit of activity defined as 1.0e1 becquerel.
hectobecquerel
The hectobecquerel is a unit of activity defined as 1.0e2 becquerel.
kilobecquerel
The kilobecquerel is a unit of activity defined as 1.0e3 becquerel.
megabecquerel
The megabecquerel is a unit of activity defined as 1.0e6 becquerel.
gigabecquerel
The gigabecquerel is a unit of activity defined as 1.0e9 becquerel.
terabecquerel
The terabecquerel is a unit of activity defined as 1.0e12 becquerel.
petabecquerel
The petabecquerel is a unit of activity defined as 1.0e15 becquerel.
exabecquerel
The exabecquerel is a unit of activity defined as 1.0e18 becquerel.
zettabecquerel
The zettabecquerel is a unit of activity defined as 1.0e21 becquerel.
yottabecquerel
The yottabecquerel is a unit of activity defined as 1.0e24 becquerel.
kilocalorie (mean)
kilocalorie
The kilocalorie (mean) is a unit of energy defined as 1.0e3 calorie (mean).
yoctocandela
The yoctocandela is a unit of luminous intensity defined as 1.0e-24 candela.
zeptocandela
The zeptcandela is a unit of luminous intensity defined as 1.0e-21 candela.
attocandela
The attocandela is a unit of luminous intensity defined as 1.0e-18 candela.
femtocandela
The femtocandela is a unit of luminous intensity defined as 1.0e-15 candela.
picocandela
The picocandela is a unit of luminous intensity defined as 1.0e-12 candela.
nanocandela
The nanocandela is a unit of luminous intensity defined as 1.0e-9 candela.
microcandela
The microcandela is a unit of luminous intensity defined as 1.0e-6 candela.
millicandela
The millicandela is a unit of luminous intensity defined as 1.0e-3 candela.
centicandela
The centicandela is a unit of luminous intensity defined as 1.0e-2 candela.
decicandela
The decicandela is a unit of luminous intensity defined as 1.0e-1 candela.
decacandela
The decacandela is a unit of luminous intensity defined as 1.0e1 candela.
hectocandela
The hectocandela is a unit of luminous intensity defined as 1.0e2 candela.
kilocandela
The kilocandela is a unit of luminous intensity defined as 1.0e3 candela.
megacandela
The megacandela is a unit of luminous intensity defined as 1.0e6 candela.
gigacandela
The gigacandela is a unit of luminous intensity defined as 1.0e9 candela.
teracandela
The teracandela is a unit of luminous intensity defined as 1.0e12 candela.
petacandela
The petacandela is a unit of luminous intensity defined as 1.0e15 candela.
exacandela
The exacandela is a unit of luminous intensity defined as 1.0e18 candela.
zettacandela
The zettacandela is a unit of luminous intensity defined as 1.0e21 candela.
yottacandela
The yottacandela is a unit of luminous intensity defined as 1.0e24 candela.
yoctocoulomb
The yoctocoulomb is a unit of electric charge defined as 1.0e-24 coulomb.
zeptocoulomb
The zeptcoulomb is a unit of electric charge defined as 1.0e-21 coulomb.
attocoulomb
The attocoulomb is a unit of electric charge defined as 1.0e-18 coulomb.
femtocoulomb
The femtocoulomb is a unit of electric charge defined as 1.0e-15 coulomb.
picocoulomb
The picocoulomb is a unit of electric charge defined as 1.0e-12 coulomb.
nanocoulomb
The nanocoulomb is a unit of electric charge defined as 1.0e-9 coulomb.
microcoulomb
The microcoulomb is a unit of electric charge defined as 1.0e-6 coulomb.
millicoulomb
The millicoulomb is a unit of electric charge defined as 1.0e-3 coulomb.
centicoulomb
The centicoulomb is a unit of electric charge defined as 1.0e-2 coulomb.
decicoulomb
The decicoulomb is a unit of electric charge defined as 1.0e-1 coulomb.
decacoulomb
The decacoulomb is a unit of electric charge defined as 1.0e1 coulomb.
hectocoulomb
The hectocoulomb is a unit of electric charge defined as 1.0e2 coulomb.
kilocoulomb
The kilocoulomb is a unit of electric charge defined as 1.0e3 coulomb.
megacoulomb
The megacoulomb is a unit of electric charge defined as 1.0e6 coulomb.
gigacoulomb
The gigacoulomb is a unit of electric charge defined as 1.0e9 coulomb.
teracoulomb
The teracoulomb is a unit of electric charge defined as 1.0e12 coulomb.
petacoulomb
The petacoulomb is a unit of electric charge defined as 1.0e15 coulomb.
exacoulomb
The exacoulomb is a unit of electric charge defined as 1.0e18 coulomb.
zettacoulomb
The zettacoulomb is a unit of electric charge defined as 1.0e21 coulomb.
yottacoulomb
The yottacoulomb is a unit of electric charge defined as 1.0e24 coulomb.
yoctodegree Celsius
The yoctodegree Celsius is a unit of temperature defined as 1.0e-24 degree Celsius.
zeptodegree Celsius
The zeptdegree Celsius is a unit of temperature defined as 1.0e-21 degree Celsius.
attodegree Celsius
The attodegree Celsius is a unit of temperature defined as 1.0e-18 degree Celsius.
femtodegree Celsius
The femtodegree Celsius is a unit of temperature defined as 1.0e-15 degree Celsius.
picodegree Celsius
The picodegree Celsius is a unit of temperature defined as 1.0e-12 degree Celsius.
nanodegree Celsius
The nanodegree Celsius is a unit of temperature defined as 1.0e-9 degree Celsius.
microdegree Celsius
The microdegree Celsius is a unit of temperature defined as 1.0e-6 degree Celsius.
millidegree Celsius
The millidegree Celsius is a unit of temperature defined as 1.0e-3 degree Celsius.
centidegree Celsius
The centidegree Celsius is a unit of temperature defined as 1.0e-2 degree Celsius.
decidegree Celsius
The decidegree Celsius is a unit of temperature defined as 1.0e-1 degree Celsius.
megaelectronvolt
The megaelectronvolt is a unit of energy defined as 1.0e6 electronvolt.
megaerg
megalerg
The megaerg is a unit of energy defined as 1.0e6 erg.
yoctofarad
The yoctofarad is a unit of capacitance defined as 1.0e-24 farad.
zeptofarad
The zeptfarad is a unit of capacitance defined as 1.0e-21 farad.
attofarad
The attofarad is a unit of capacitance defined as 1.0e-18 farad.
femtofarad
The femtofarad is a unit of capacitance defined as 1.0e-15 farad.
picofarad
The picofarad is a unit of capacitance defined as 1.0e-12 farad.
nanofarad
The nanofarad is a unit of capacitance defined as 1.0e-9 farad.
microfarad
The microfarad is a unit of capacitance defined as 1.0e-6 farad.
millifarad
The millifarad is a unit of capacitance defined as 1.0e-3 farad.
centifarad
The centifarad is a unit of capacitance defined as 1.0e-2 farad.
decifarad
The decifarad is a unit of capacitance defined as 1.0e-1 farad.
decafarad
The decafarad is a unit of capacitance defined as 1.0e1 farad.
hectofarad
The hectofarad is a unit of capacitance defined as 1.0e2 farad.
kilofarad
The kilofarad is a unit of capacitance defined as 1.0e3 farad.
megafarad
The megafarad is a unit of capacitance defined as 1.0e6 farad.
gigafarad
The gigafarad is a unit of capacitance defined as 1.0e9 farad.
terafarad
The terafarad is a unit of capacitance defined as 1.0e12 farad.
petafarad
The petafarad is a unit of capacitance defined as 1.0e15 farad.
exafarad
The exafarad is a unit of capacitance defined as 1.0e18 farad.
zettafarad
The zettafarad is a unit of capacitance defined as 1.0e21 farad.
yottafarad
The yottafarad is a unit of capacitance defined as 1.0e24 farad.
milligauss
The milligauss is a unit of magnetic flux density defined as 1.0e-3 gauss.
yoctogram
The yoctogram is a unit of mass defined as 1.0e-24 gram.
zeptogram
The zeptgram is a unit of mass defined as 1.0e-21 gram.
attogram
The attogram is a unit of mass defined as 1.0e-18 gram.
femtogram
The femtogram is a unit of mass defined as 1.0e-15 gram.
picogram
The picogram is a unit of mass defined as 1.0e-12 gram.
nanogram
The nanogram is a unit of mass defined as 1.0e-9 gram.
microgram
The microgram is a unit of mass defined as 1.0e-6 gram.
milligram
The milligram is a unit of mass defined as 1.0e-3 gram.
centigram
The centigram is a unit of mass defined as 1.0e-2 gram.
decigram
The decigram is a unit of mass defined as 1.0e-1 gram.
decagram
The decagram is a unit of mass defined as 1.0e1 gram.
hectogram
The hectogram is a unit of mass defined as 1.0e2 gram.
kilogram
The kilogram is a unit of mass defined as the mass of the international prototype of the kilogram.
The kilogram is a unit of mass defined as the mass of the international prototype of the kilogram. The kilogram is a base unit in the International System of Units.
megagram
The megagram is a unit of mass defined as 1.0e6 gram.
gigagram
The gigagram is a unit of mass defined as 1.0e9 gram.
teragram
The teragram is a unit of mass defined as 1.0e12 gram.
petagram
The petagram is a unit of mass defined as 1.0e15 gram.
exagram
The exagram is a unit of mass defined as 1.0e18 gram.
zettagram
The zettagram is a unit of mass defined as 1.0e21 gram.
yottagram
The yottagram is a unit of mass defined as 1.0e24 gram.
yoctogray
The yoctogray is a unit of absorbed dose defined as 1.0e-24 gray.
zeptogray
The zeptgray is a unit of absorbed dose defined as 1.0e-21 gray.
attogray
The attogray is a unit of absorbed dose defined as 1.0e-18 gray.
femtogray
The femtogray is a unit of absorbed dose defined as 1.0e-15 gray.
picogray
The picogray is a unit of absorbed dose defined as 1.0e-12 gray.
nanogray
The nanogray is a unit of absorbed dose defined as 1.0e-9 gray.
microgray
The microgray is a unit of absorbed dose defined as 1.0e-6 gray.
milligray
The milligray is a unit of absorbed dose defined as 1.0e-3 gray.
centigray
The centigray is a unit of absorbed dose defined as 1.0e-2 gray.
decigray
The decigray is a unit of absorbed dose defined as 1.0e-1 gray.
decagray
The decagray is a unit of absorbed dose defined as 1.0e1 gray.
hectogray
The hectogray is a unit of absorbed dose defined as 1.0e2 gray.
kilogray
The kilogray is a unit of absorbed dose defined as 1.0e3 gray.
megagray
The megagray is a unit of absorbed dose defined as 1.0e6 gray.
gigagray
The gigagray is a unit of absorbed dose defined as 1.0e9 gray.
teragray
The teragray is a unit of absorbed dose defined as 1.0e12 gray.
petagray
The petagray is a unit of absorbed dose defined as 1.0e15 gray.
exagray
The exagray is a unit of absorbed dose defined as 1.0e18 gray.
zettagray
The zettagray is a unit of absorbed dose defined as 1.0e21 gray.
yottagray
The yottagray is a unit of absorbed dose defined as 1.0e24 gray.
yoctohenry
The yoctohenry is a unit of inductance defined as 1.0e-24 henry.
zeptohenry
The zepthenry is a unit of inductance defined as 1.0e-21 henry.
attohenry
The attohenry is a unit of inductance defined as 1.0e-18 henry.
femtohenry
The femtohenry is a unit of inductance defined as 1.0e-15 henry.
picohenry
The picohenry is a unit of inductance defined as 1.0e-12 henry.
nanohenry
The nanohenry is a unit of inductance defined as 1.0e-9 henry.
microhenry
The microhenry is a unit of inductance defined as 1.0e-6 henry.
millihenry
The millihenry is a unit of inductance defined as 1.0e-3 henry.
centihenry
The centihenry is a unit of inductance defined as 1.0e-2 henry.
decihenry
The decihenry is a unit of inductance defined as 1.0e-1 henry.
decahenry
The decahenry is a unit of inductance defined as 1.0e1 henry.
hectohenry
The hectohenry is a unit of inductance defined as 1.0e2 henry.
kilohenry
The kilohenry is a unit of inductance defined as 1.0e3 henry.
megahenry
The megahenry is a unit of inductance defined as 1.0e6 henry.
gigahenry
The gigahenry is a unit of inductance defined as 1.0e9 henry.
terahenry
The terahenry is a unit of inductance defined as 1.0e12 henry.
petahenry
The petahenry is a unit of inductance defined as 1.0e15 henry.
exahenry
The exahenry is a unit of inductance defined as 1.0e18 henry.
zettahenry
The zettahenry is a unit of inductance defined as 1.0e21 henry.
yottahenry
The yottahenry is a unit of inductance defined as 1.0e24 henry.
yoctohertz
The yoctohertz is a unit of frequency defined as 1.0e-24 hertz.
zeptohertz
The zepthertz is a unit of frequency defined as 1.0e-21 hertz.
attohertz
The attohertz is a unit of frequency defined as 1.0e-18 hertz.
femtohertz
The femtohertz is a unit of frequency defined as 1.0e-15 hertz.
picohertz
The picohertz is a unit of frequency defined as 1.0e-12 hertz.
nanohertz
The nanohertz is a unit of frequency defined as 1.0e-9 hertz.
microhertz
The microhertz is a unit of frequency defined as 1.0e-6 hertz.
millihertz
The millihertz is a unit of frequency defined as 1.0e-3 hertz.
centihertz
The centihertz is a unit of frequency defined as 1.0e-2 hertz.
decihertz
The decihertz is a unit of frequency defined as 1.0e-1 hertz.
decahertz
The decahertz is a unit of frequency defined as 1.0e1 hertz.
hectohertz
The hectohertz is a unit of frequency defined as 1.0e2 hertz.
kilohertz
The kilohertz is a unit of frequency defined as 1.0e3 hertz.
megahertz
The megahertz is a unit of frequency defined as 1.0e6 hertz.
gigahertz
The gigahertz is a unit of frequency defined as 1.0e9 hertz.
terahertz
The terahertz is a unit of frequency defined as 1.0e12 hertz.
petahertz
The petahertz is a unit of frequency defined as 1.0e15 hertz.
exahertz
The exahertz is a unit of frequency defined as 1.0e18 hertz.
zettahertz
The zettahertz is a unit of frequency defined as 1.0e21 hertz.
yottahertz
The yottahertz is a unit of frequency defined as 1.0e24 hertz.
yoctojoule
The yoctojoule is a unit of energy defined as 1.0e-24 joule.
zeptojoule
The zeptjoule is a unit of energy defined as 1.0e-21 joule.
attojoule
The attojoule is a unit of energy defined as 1.0e-18 joule.
femtojoule
The femtojoule is a unit of energy defined as 1.0e-15 joule.
picojoule
The picojoule is a unit of energy defined as 1.0e-12 joule.
nanojoule
The nanojoule is a unit of energy defined as 1.0e-9 joule.
microjoule
The microjoule is a unit of energy defined as 1.0e-6 joule.
millijoule
The millijoule is a unit of energy defined as 1.0e-3 joule.
centijoule
The centijoule is a unit of energy defined as 1.0e-2 joule.
decijoule
The decijoule is a unit of energy defined as 1.0e-1 joule.
decajoule
The decajoule is a unit of energy defined as 1.0e1 joule.
hectojoule
The hectojoule is a unit of energy defined as 1.0e2 joule.
kilojoule
The kilojoule is a unit of energy defined as 1.0e3 joule.
megajoule
The megajoule is a unit of energy defined as 1.0e6 joule.
gigajoule
The gigajoule is a unit of energy defined as 1.0e9 joule.
terajoule
The terajoule is a unit of energy defined as 1.0e12 joule.
petajoule
The petajoule is a unit of energy defined as 1.0e15 joule.
exajoule
The exajoule is a unit of energy defined as 1.0e18 joule.
zettajoule
The zettajoule is a unit of energy defined as 1.0e21 joule.
yottajoule
The yottajoule is a unit of energy defined as 1.0e24 joule.
yoctokatal
The yoctokatal is a unit of catalytic activity defined as 1.0e-24 katal.
zeptokatal
The zeptkatal is a unit of catalytic activity defined as 1.0e-21 katal.
attokatal
The attokatal is a unit of catalytic activity defined as 1.0e-18 katal.
femtokatal
The femtokatal is a unit of catalytic activity defined as 1.0e-15 katal.
picokatal
The picokatal is a unit of catalytic activity defined as 1.0e-12 katal.
nanokatal
The nanokatal is a unit of catalytic activity defined as 1.0e-9 katal.
microkatal
The microkatal is a unit of catalytic activity defined as 1.0e-6 katal.
millikatal
The millikatal is a unit of catalytic activity defined as 1.0e-3 katal.
centikatal
The centikatal is a unit of catalytic activity defined as 1.0e-2 katal.
decikatal
The decikatal is a unit of catalytic activity defined as 1.0e-1 katal.
decakatal
The decakatal is a unit of catalytic activity defined as 1.0e1 katal.
hectokatal
The hectokatal is a unit of catalytic activity defined as 1.0e2 katal.
kilokatal
The kilokatal is a unit of catalytic activity defined as 1.0e3 katal.
megakatal
The megakatal is a unit of catalytic activity defined as 1.0e6 katal.
gigakatal
The gigakatal is a unit of catalytic activity defined as 1.0e9 katal.
terakatal
The terakatal is a unit of catalytic activity defined as 1.0e12 katal.
petakatal
The petakatal is a unit of catalytic activity defined as 1.0e15 katal.
exakatal
The exakatal is a unit of catalytic activity defined as 1.0e18 katal.
zettakatal
The zettakatal is a unit of catalytic activity defined as 1.0e21 katal.
yottakatal
The yottakatal is a unit of catalytic activity defined as 1.0e24 katal.
yoctokelvin
The yoctokelvin is a unit of temperature defined as 1.0e-24 kelvin.
zeptokelvin
The zeptkelvin is a unit of temperature defined as 1.0e-21 kelvin.
attokelvin
The attokelvin is a unit of temperature defined as 1.0e-18 kelvin.
femtokelvin
The femtokelvin is a unit of temperature defined as 1.0e-15 kelvin.
picokelvin
The picokelvin is a unit of temperature defined as 1.0e-12 kelvin.
nanokelvin
The nanokelvin is a unit of temperature defined as 1.0e-9 kelvin.
microkelvin
The microkelvin is a unit of temperature defined as 1.0e-6 kelvin.
millikelvin
The millikelvin is a unit of temperature defined as 1.0e-3 kelvin.
centikelvin
The centikelvin is a unit of temperature defined as 1.0e-2 kelvin.
decikelvin
The decikelvin is a unit of temperature defined as 1.0e-1 kelvin.
yoctolitre
zeptolitre
attolitre
femtolitre
picolitre
nanolitre
microlitre
millilitre
centilitre
decilitre
decalitre
hectolitre
kilolitre
megalitre
gigalitre
teralitre
petalitre
exalitre
zettalitre
yottalitre
yoctolumen
zeptolumen
attolumen
femtolumen
picolumen
nanolumen
microlumen
millilumen
centilumen
decilumen
decalumen
hectolumen
kilolumen
megalumen
gigalumen
teralumen
petalumen
exalumen
zettalumen
yottalumen
yoctolux
zeptolux
attolux
femtolux
picolux
nanolux
microlux
millilux
centilux
decilux
decalux
hectolux
kilolux
megalux
gigalux
teralux
petalux
exalux
zettalux
yottalux
yoctometre
zeptometre
attometre
femtometre
picometre
nanometre
micrometre
millimetre
centimetre
decimetre
decametre
hetometre
kilometre
megametre
gigametre
terametre
petametre
exametre
zettametre
yottametre
yoctomole
zeptomole
attomole
femtomole
picomole
nanomole
micromole
millimole
centimole
decimole
decamole
hectomole
kilomole
megamole
gigamole
teramole
petamole
examole
zettamole
yottamole
yoctonewton
zeptonewton
attonewton
femtonewton
piconewton
nanonewton
micronewton
millinewton
centinewton
decinewton
decanewton
hectonewton
kilonewton
meganewton
giganewton
teranewton
petanewton
exanewton
zettanewton
yottanewton
yoctoohm
zeptoohm
attoohm
femtoohm
picoohm
nanoohm
microohm
milliohm
centiohm
deciohm
decaohm
hectoohm
kilohm
kiloohm
megohm
megaohm
gigaohm
teraohm
petaohm
exaohm
zettaohm
yottaohm
yoctopascal
zeptopascal
attopascal
femtopascal
picopascal
nanopascal
micropascal
millipascal
centipascal
decipascal
decapascal
hectopascal
kilopascal
megapascal
gigapascal
terapascal
petapascal
exapascal
zettapascal
yottapascal
centipoise
yoctoradian
zeptoradian
attoradian
femtoradian
picoradian
nanoradian
microradian
milliradian
centiradian
deciradian
yoctosecond-time
zeptosecond-time
attosecond-time
femtosecond-time
picosecond-time
nanosecond-time
microsecond-time
millisecond-time
centisecond-time
decisecond-time
decasecond-time
hectosecond-time
kilosecond-time
megasecond-time
gigasecond-time
terasecond-time
petasecond-time
exasecond-time
zettasecond-time
yottasecond-time
yoctosiemens
zeptosiemens
attosiemens
femtosiemens
picosiemens
nanosiemens
microsiemens
millisiemens
centisiemens
decisiemens
decasiemens
hectosiemens
kilosiemens
megasiemens
gigasiemens
terasiemens
petasiemens
exasiemens
zettasiemens
yottasiemens
yoctosievert
zeptosievert
attosievert
femtosievert
picosievert
nanosievert
microsievert
millisievert
centisievert
decisievert
decasievert
hectosievert
kilosievert
megasievert
gigasievert
terasievert
petasievert
exasievert
zettasievert
yottasievert
yoctosteradian
zeptosteradian
attosteradian
femtosteradian
picosteradian
nanosteradian
microsteradian
millisteradian
centisteradian
decisteradian
yoctotesla
zeptotesla
attotesla
femtotesla
picotesla
nanotesla
microtesla
millitesla
centitesla
decitesla
decatesla
hectotesla
kilotesla
megatesla
gigatesla
teratesla
petatesla
exatesla
zettatesla
yottatesla
kilotonne
nanounified atomic mass unit
yoctovolt
zeptovolt
attovolt
femtovolt
picovolt
nanovolt
microvolt
millivolt
centivolt
decivolt
decavolt
hectovolt
kilovolt
megavolt
gigavolt
teravolt
petavolt
exavolt
zettavolt
yottavolt
yoctowatt
zeptowatt
attowatt
femtowatt
picowatt
nanowatt
microwatt
milliwatt
centiwatt
deciwatt
decawatt
hectowatt
kilowatt
megawatt
gigawatt
terawatt
petawatt
exawatt
zettawatt
yottawatt
yoctoweber
zeptoweber
attoweber
femtoweber
picoweber
nanoweber
microweber
milliweber
centiweber
deciweber
decaweber
hectoweber
kiloweber
megaweber
gigaweber
teraweber
petaweber
exaweber
zettaweber
yottaweber
compound unit
unit multiplication
candela steradian
kelvin mole
metre kelvin
newton metre
pascal second (time)
reciprocal metre kilogram second (time) to the power -2
second (time) ampere
square metre steradian
volt second (time)
kilowatt hour
kilowatt-hour
kilowatthour
unit exponentiation
cubic yoctometre
cubic zeptometre
cubic attometre
cubic femtometre
cubic picometre
cubic nanometre
cubic micrometre
cubic millimetre
cubic centimetre
cubic decimetre
cubic metre
Cubic metre is a unit of volume defined as the volume of a cube whose sides measure exactly one metre.
Cubic metre is a unit of volume defined as the volume of a cube whose sides measure exactly one metre. Cubic metre is a derived unit in the International System of Units.
cubic decametre
cubic hectometre
cubic kilometre
cubic megametre
cubic gigametre
cubic terametre
cubic petametre
cubic exametre
cubic zettametre
cubic yottametre
degree squared
reciprocal metre
Reciprocal metre is a unit of wave number defined as 1 divided by metre.
Reciprocal metre is a unit of wave number defined as 1 divided by metre. Reciprocal metre is a derived unit in the International System of Units.
reciprocal second (time)
yoctosecond (time) squared
zeptosecond (time) squared
attosecond (time) squared
femtosecond (time) squared
picosecond (time) squared
nanosecond (time) squared
microsecond (time) squared
millisecond (time) squared
centisecond (time) squared
decisecond (time) squared
second (time) squared
decasecond (time) squared
hectosecond (time) squared
kilosecond (time) squared
megasecond (time) squared
gigasecond (time) squared
terasecond (time) squared
petasecond (time) squared
exasecond (time) squared
zettasecond (time) squared
yottasecond (time) squared
square yoctometre
square zeptometre
square attometre
square femtometre
square picometre
square nanometre
square micrometre
square millimetre
square centimetre
square decimetre
square metre
Square metre is a unit of area defined as the area of a square whose sides measure exactly one metre.
Square metre is a unit of area defined as the area of a square whose sides measure exactly one metre. Square metre is a derived unit in the International System of Units.
square decametre
square hectometre
square kilometre
square megametre
square gigametre
square terametre
square petametre
square exametre
square zettametre
square yottametre
unit division
ampere per metre
Ampere per metre is a unit of magnetic field defined as ampere divided by metre.
Ampere per metre is a unit of magnetic field defined as ampere divided by metre. Ampere per metre is a derived unit in the International System of Units.
ampere per square metre
Ampere per square metre is a unit of current density defined as ampere divided by square metre.
Ampere per square metre is a unit of current density defined as ampere divided by square metre. Ampere per square metre is a derived unit in the International System of Units.
ampere per volt
candela per square centimetre
candela per square metre
Candela per square metre is a unit of luminance defined as candela divided by square metre.
Candela per square metre is a unit of luminance defined as candela divided by square metre. Candela per square metre is a derived unit in the Internationa; System of Units.
coulomb per cubic metre
coulomb per kilogram
coulomb per square metre
coulomb per volt
cubic metre per kilogram
Cubic metre per kilogram is a unit of specific volume defined as cubic metre divided by kilogram.
Cubic metre per kilogram is a unit of specific volume defined as cubic metre divided by kilogram. Cubic metre per kilogram is a derived unit in the International System of Units.
farad per metre
kilogram per cubic metre
Kilogram per cubic metre is a unit of density defined as kilogram divided by cubic metre.
Kilogram per cubic metre is a unit of density defined as kilogram divided by cubic metre. Kilogram per cubic metre is a derived unit in the International System of Units.
gray per second (time)
henry per metre
joule per cubic metre
joule per kilogram
joule per kelvin
joule per kelvin kilogram
joule per kelvin mole
joule per mole
joule per second (time)
lumen per square metre
metre kilogram per second (time) squared
kilometre per hour
Kilometre per hour is a unit of speed defined as kilometre divided by hour.
metre per metre
metre per second (time)
Metre per second is a unit of speed defined as metre divided by second.
Metre per second is a unit of speed defined as metre divided by second. Metre per second is a derived unit in the International System of Units.
yoctometre per second (time)
Yoctometre per second is a unit of speed defined as yoctometre divided by second.
zeptometre per second (time)
Zeptometre per second is a unit of speed defined as zeptometre divided by second.
attometre per second (time)
Attometre per second is a unit of speed defined as attometre divided by second.
femtometre per second (time)
Femtometre per second is a unit of speed defined as femtometre divided by second.
picometre per second (time)
Picometre per second is a unit of speed defined as picometre divided by second.
nanometre per second (time)
Nanometre per second is a unit of speed defined as nanometre divided by second.
micrometre per second (time)
Micrometre per second is a unit of speed defined as micrometre divided by second.
millimetre per second (time)
Millimetre per second is a unit of speed defined as millimetre divided by second.
centimetre per second (time)
Centimetre per second is a unit of speed defined as centimetre divided by second.
decimetre per second (time)
Decimetre per second is a unit of speed defined as decimetre divided by second.
decametre per second (time)
Decametre per second is a unit of speed defined as decametre divided by second.
hectometre per second (time)
Hectometre per second is a unit of speed defined as hectometre divided by second.
kilometre per second (time)
Kilometre per second is a unit of speed defined as kilometre divided by second.
megametre per second (time)
Megametre per second is a unit of speed defined as megametre divided by second.
gigametre per second (time)
Gigametre per second is a unit of speed defined as gigametre divided by second.
terametre per second (time)
Terametre per second is a unit of speed defined as terametre divided by second.
petametre per second (time)
Petametre per second is a unit of speed defined as petametre divided by second.
exametre per second (time)
Exametre per second is a unit of speed defined as exametre divided by second.
zettametre per second (time)
Zettametre per second is a unit of speed defined as zettametre divided by second.
yottametre per second (time)
Yottametre per second is a unit of speed defined as yottametre divided by second.
metre per yoctosecond (time)
Metre per yoctosecond is a unit of speed defined as metre divided by yoctosecond.
metre per zeptosecond (time)
Metre per zeptosecond is a unit of speed defined as metre divided by zeptosecond.
metre per attosecond (time)
Metre per attosecond is a unit of speed defined as metre divided by attosecond.
metre per femtosecond (time)
Metre per femtosecond is a unit of speed defined as metre divided by femtosecond.
metre per picosecond (time)
Metre per picosecond is a unit of speed defined as metre divided by picosecond.
metre per nanosecond (time)
Metre per nanosecond is a unit of speed defined as metre divided by nanosecond.
metre per microsecond (time)
Metre per microsecond is a unit of speed defined as metre divided by microsecond.
metre per millisecond (time)
Metre per millisecond is a unit of speed defined as metre divided by millisecond.
metre per centisecond (time)
Metre per centisecond is a unit of speed defined as metre divided by centisecond.
metre per decisecond (time)
Metre per decisecond is a unit of speed defined as metre divided by decisecond.
metre per decasecond (time)
Metre per decasecond is a unit of speed defined as metre divided by decasecond.
metre per hectosecond (time)
Metre per hectosecond is a unit of speed defined as metre divided by hectosecond.
metre per kilosecond (time)
Metre per kilosecond is a unit of speed defined as metre divided by kilosecond.
metre per megasecond (time)
Metre per megasecond is a unit of speed defined as metre divided by megasecond.
metre per gigasecond (time)
Metre per gigasecond is a unit of speed defined as metre divided by gigasecond.
metre per terasecond (time)
Metre per terasecond is a unit of speed defined as metre divided by terasecond.
metre per petasecond (time)
Metre per petasecond is a unit of speed defined as metre divided by petasecond.
metre per exasecond (time)
Metre per exasecond is a unit of speed defined as metre divided by exasecond.
metre per zettasecond (time)
Metre per zettasecond is a unit of speed defined as metre divided by zettasecond.
metre per yottasecond (time)
Metre per yottasecond is a unit of speed defined as metre divided by yottasecond.
metre per second (time) squared
Metre per second squared is a unit of acceleration defined as metre divided by second squared.
Metre per second squared is a unit of acceleration defined as metre divided by second squared. Metre per second squared is a derived unit in the International System of Units.
yoctometre per second (time) squared
Yoctometre per second squared is a unit of acceleration defined as yoctometre divided by second squared.
zeptometre per second (time) squared
Zeptometre per second squared is a unit of acceleration defined as zeptometre divided by second squared.
attometre per second (time) squared
Attometre per second squared is a unit of acceleration defined as attometre divided by second squared.
femtometre per second (time) squared
Femtometre per second squared is a unit of acceleration defined as femtometre divided by second squared.
picometre per second (time) squared
Picometre per second squared is a unit of acceleration defined as picometre divided by second squared.
nanometre per second (time) squared
Nanometre per second squared is a unit of acceleration defined as nanometre divided by second squared.
micrometre per second (time) squared
Micrometre per second squared is a unit of acceleration defined as micrometre divided by second squared.
millimetre per second (time) squared
Millimetre per second squared is a unit of acceleration defined as millimetre divided by second squared.
centimetre per second (time) squared
Centimetre per second squared is a unit of acceleration defined as centimetre divided by second squared.
decimetre per second (time) squared
Decimetre per second squared is a unit of acceleration defined as decimetre divided by second squared.
decametre per second (time) squared
Decametre per second squared is a unit of acceleration defined as decametre divided by second squared.
hectometre per second (time) squared
Hectometre per second squared is a unit of acceleration defined as hectometre divided by second squared.
kilometre per second (time) squared
Kilometre per second squared is a unit of acceleration defined as kilometre divided by second squared.
megametre per second (time) squared
Megametre per second squared is a unit of acceleration defined as megametre divided by second squared.
gigametre per second (time) squared
Gigametre per second squared is a unit of acceleration defined as gigametre divided by second squared.
terametre per second (time) squared
Terametre per second squared is a unit of acceleration defined as terametre divided by second squared.
petametre per second (time) squared
Petametre per second squared is a unit of acceleration defined as petametre divided by second squared.
exametre per second (time) squared
Exametre per second squared is a unit of acceleration defined as exametre divided by second squared.
zettametre per second (time) squared
Zettametre per second squared is a unit of acceleration defined as zettametre divided by second squared.
yottametre per second (time) squared
Yottametre per second squared is a unit of acceleration defined as yottametre divided by second squared.
metre per yoctosecond (time) squared
Metre per yoctosecond squared is a unit of acceleration defined as metre divided by yoctosecond squared.
metre per zeptosecond (time) squared
Metre per zeptosecond squared is a unit of acceleration defined as metre divided by zeptosecond squared.
metre per attosecond (time) squared
Metre per attosecond squared is a unit of acceleration defined as metre divided by attosecond squared.
metre per femtosecond (time) squared
Metre per femtosecond squared is a unit of acceleration defined as metre divided by femtosecond squared.
metre per picosecond (time) squared
Metre per picosecond squared is a unit of acceleration defined as metre divided by picosecond squared.
metre per nanosecond (time) squared
Metre per nanosecond squared is a unit of acceleration defined as metre divided by nanosecond squared.
metre per microsecond (time) squared
Metre per microsecond squared is a unit of acceleration defined as metre divided by microsecond squared.
metre per millisecond (time) squared
Metre per millisecond squared is a unit of acceleration defined as metre divided by millisecond squared.
metre per centisecond (time) squared
Metre per centisecond squared is a unit of acceleration defined as metre divided by centisecond squared.
metre per decisecond (time) squared
Metre per decisecond squared is a unit of acceleration defined as metre divided by decisecond squared.
metre per decasecond (time) squared
Metre per decasecond squared is a unit of acceleration defined as metre divided by decasecond squared.
metre per hectosecond (time) squared
Metre per hectosecond squared is a unit of acceleration defined as metre divided by hectosecond squared.
metre per kilosecond (time) squared
Metre per kilosecond squared is a unit of acceleration defined as metre divided by kilosecond squared.
metre per megasecond (time) squared
Metre per megasecond squared is a unit of acceleration defined as metre divided by megasecond squared.
metre per gigasecond (time) squared
Metre per gigasecond squared is a unit of acceleration defined as metre divided by gigasecond squared.
metre per terasecond (time) squared
Metre per terasecond squared is a unit of acceleration defined as metre divided by terasecond squared.
metre per petasecond (time) squared
Metre per petasecond squared is a unit of acceleration defined as metre divided by petasecond squared.
metre per exasecond (time) squared
Metre per exasecond squared is a unit of acceleration defined as metre divided by exasecond squared.
metre per zettasecond (time) squared
Metre per zettasecond squared is a unit of acceleration defined as metre divided by zettasecond squared.
metre per yottasecond (time) squared
Metre per yottasecond squared is a unit of acceleration defined as metre divided by yottasecond squared.
mole per cubic metre
Mole per cubic metre is a unit of amount of mass concentration defined as mole divided by cubic metre.
Mole per cubic metre is a unit of amount of mass concentration defined as mole divided by cubic metre. Mole per cubic metre is a derived unit in the International System of Units.
mole per second (time)
nautical mile per hour
Nautical mile per hour is a unit of speed defined as nautical mile divided by hour.
newton per square metre
radian per second (time)
radian per second (time) squared
volt per ampere
volt per metre
watt per ampere
watt per metre kelvin
watt per square metre
watt per square metre steradian
watt per steradian
weber per ampere
weber per square metre
prefix
SI prefix
yocto
zepto
atto
pico
femto
nano
micro
milli
centi
deci
deca
deka
hecto
kilo
mega
giga
tera
peta
exa
zetta
yotta
binary prefix
kibi
kilobinary
mebi
megabinary
gibi
gigabinary
tebi
terabinary
pebi
petabinary
exbi
exabinary
zebi
yobi
quantity
A quantity is a representation of a quantifiable (standardized) aspect of a phenomenon. Quantities are classified on the basis of similarity in (implicit) metrological aspect.
length
Length is the amount of space between two geographical points along a curve. It is a base quantity in the International System of Units and other systems of units. Length is speed times time. The metre, a base unit of length in the International System of Units, is defined in terms of speed of light during a certain time interval.
breadth
depth
diameter
displacement
distance
font size
height
radius
thickness
wavelength
width
length of the path travelled by light in vacuum during a time interval of 1/299 792 458 of a second
mass
Mass is the amount of matter of a phenomenon. It is a base quantity in the International System of Units. Mass is force divided by acceleration.
mass of the international prototype of the kilogram
atomic mass
time
Time is a base quantity in the International System of Units and other systems of units. It is measured by numbers of repetitions of cyclical events.
duration
duration of 9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom
period
electric current
current
Electric current is the flow of electric charge. It is a base quantity in the International System of Units. Electric current is electric charge divided by time.
constant current that produces an attractive force of 2e–7 newton per metre of length between two straight, parallel conductors of infinite length and negligible circular cross section placed one metre apart in a vacuum
temperature
Temperature is the extent to which an object is hot.
Celsius temperature
Fahrenheit temperature
Rankine temperature
Réaumur temperature
thermodynamic temperature
Thermodynamic temperature is the absolute measure of temperature. Its zero point is the temperature at which the particle constituents of matter have minimal motion and can be no colder. Thermodynamic temperature is a base quantity in the International System of Units.
1/273.16 of the thermodynamic temperature of the triple point of water
amount of substance
Amount of substance is the number of elementary entities such as atoms, molecules, electrons, particles, etc. present in a phenomenon. It is a base quantity in the International System of Units.
amount of substance of a system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 12
luminous intensity
Luminous intensity is the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle. It is a base quantity in the International System of Units. Luminous intensity is luminous flux divided by solid angle.
luminous intensity, in a given direction, of a source that emits monochromatic radiation of frequency 540e12 hertz and that has a radiant intensity in that direction of 1/683 watt per steradian
area
Area expresses the two-dimensional size of a defined part of a surface, typically a region bounded by a closed curve. It is a derived quantity in the International System of Units. Area is length squared.
volume
Volume is a measure of how much three-dimensional space any phenomenon occupies. It is a derived quantity in the International System of Units. Volume is length to the power 3.
speed
Speed is the time rate of motion measured by the distance moved over in unit time.
velocity
Velocity is the rate of change of position.
acceleration
gravitational acceleration
acceleration of free fall
wave number
Wave number is the number of repeating units of a propagating wave (the number of times a wave has the same phase) per unit of space.
density
mass density
Density is the concentration of matter. It is a derived quantity in the International System of Units. Density is mass divided by volume.
specific volume
Specific volume is volume per unit mass.
current density
Current density is the density of flow of a conserved charge. It is a derived quantity in the International System of Units. Current density is electric current divided by area.
magnetic field strength
magnetic field intensity
magnetizing field
amount of substance concentration
molar concentration
luminance
Luminous flux is the total visible energy emitted by a source per unit time.
plane angle
angle
Plane angle is the ratio between an arc and its radius.
angular displacement
solid angle
Solid angle is the ratio of the surface of a portion of a sphere enclosed by the conical surface that forms an angle to the square of the radius of the sphere.
frequency
Frequency is a measure of the number of occurrences of a repeating event per unit time.
collision frequency
Collision frequency is the average number of collisions between reacting molecules per unit time.
force
Force is the extent to which an object with mass can be caused to accelerate. It is a derived quantity in the International System of Units. Force is mass times acceleration.
weight
Weight is a force that attracts a body towards another (reference) body.
pressure
Pressure is the force applied to or distributed over a surface. It is a derived quantity in the International System of Units. Pressure is force divided by area.
stress
Stress is a force that produces or tends to produce deformation in a body measured by the force applied per unit area.
normal stress
shear stress
Shear stress is a stress that is applied parallel or tangential to a face of a material.
energy
Energy can be defined as the ability to do work. It is a derived quantity in the International System of Units.
acceptor ionization energy
dissociation energy
donor ionization energy
energy gap
energy of particle
Fermi energy
heat
quantity of heat
Heat is any flow of energy from one body or system to another due to a difference in temperature.
interaction energy between particles i and j
internal energy
The internal energy of a thermodynamic system, or a body with well-defined boundaries is the total of the kinetic energy due to the motion of molecules (translational, rotational, vibrational) and the potential energy associated with the vibrational and electric energy of atoms within molecules or crystals.
ionization energy
electron ionization energy
kinetic energy
Kinetic energy is energy due to motion.
potential energy
Potential energy is energy due to position of one body with respect to another or to the relative parts of the same body.
radiant energy
reaction energy
disintegration energy
superconductor energy gap
work
Work is the energy when a force acts against resistance to produce motion in a body.
torque
moment of a couple
Torque is the effectiveness of a force to produce rotation about an axis, measured by the product of the force and the perpendicular distance from the line of action of the force to the axis.
moment of force
moment
Moment of force is the effectiveness of a force to produce rotation about an axis measured by the product of the force and the perpendicular distance from the line of action of the force to the axis.
power
Power is the time rate at which work is done. It is a derived quantity in the International System of Units. Power is energy divided by time.
heat flow rate
radiant flux
radiant energy flux
radiant power
Radiant flux is the measure of the total power of electromagnetic radiation.
electric charge
quantity of electricity
Electric charge is a conserved property of some subatomic particles, which determines their electromagnetic interaction. It is a derived quantity in the International System of Units. Electric charge is electric current times time.
electric potential
voltage
Electric potential is the potential energy per unit charge associated with static (time-invariant) electric field.
electromotive force
Electromotive force is that which causes a flow of current.
potential difference
capacitance
electric capacitance
Capacitance is the ability to hold electrical charge. It is a derived quantity in the International System of Units. Capacitance is electric charge divided by electric potential.
electrical resistance
electric resistance
resistance
Electrical resistance is the degree to which an object opposes an electric current through it. It is a derived quantity in the International System of Units. Electrical resistance is electric potential divided by electric current.
electrical conductance
electric conductance
conductance
Electrical conductance is a measure of how easily electricity flows along a certain path through an electrical element.
magnetic flux
Magnetic flux through any area perpendicular to a magnetic field is the product of the area by the field strength.
magnetic flux density
magnetic field
magnetic induction
inductance
Inductance is that property in an electrical circuit where a change in the current flowing through that circuit induces an electromotive force that opposes the change in current.
permeance (electromagnetic)
electromagnetic permeance
permeance
Electromagnetic permeance is a measure of flux for a number of current-turns in magnetic circuit.
luminous flux
illuminance
illumination
Illuminance is the total luminous flux incident on a surface per unit area.
absorbed dose
total ionizing dose
Absorbed dose is the energy deposited in a medium by ionizing radiation. It is a derived quantity in the International System of Units. Absorbed dose is energy divided by mass.
kerma
specific energy imparted
specific energy (imparted)
dose equivalent
Dose equivalent is a measure of the radiation dose to tissue where an attempt has been made to allow for the different relative biological effects of different types of ionizing radiation.
ambient dose equivalent
directional dose equivalent
organ dose equivalent
personal dose equivalent
specific energy
Specific energy is energy per unit mass.
activity
activity (of a radionuclide)
activity of a radionuclide
Activity is the decay rate of a radioactive substance. It is a derived quantity in the International System of Units. Activity is 1 divided by time.
catalytic activity
angular speed
angular velocity
angular acceleration
dynamic viscosity
heat flux density
irradiance
Irradiance is the power of electromagnetic radiation at a surface per unit area.
radiant intensity
radiance
Radiance is a radiometric measure that describes the amount of light that passes through or is emitted from a particular area and falls within a given solid angle in a specified direction.
entropy
Entropy is a measure of the unavailability of a system’s energy to do work.
heat capacity
Heat capacity is the heat required to increase the temperature of a system or substance one unit temperature.
specific entropy
specific heat capacity
thermal conductivity
Termal conductivity indicates the ability of a material to conduct heat.
energy density
Energy density is the amount of energy stored in a given system or region of space per unit volume.
electric field
electric field strength
Electric field is a property of the space surrounding an electric charge or in the presence of a time-varying magnetic field which exerts a forceon other electrically charged objects.
electric charge density
charge density
Electric charge density is the amount of electric charge in a volume. It is a derived quantity in the International System of Units. Electric charge density is electric charge divided by volume.
electric flux density
permittivity
permeability of free space
vacuum permeability
permeability
molar energy
molar entropy
molar heat capacity
gas constant
universal gas constant
exposure to x and γ rays
exposure to x and gamma rays
exposure (to x and γ rays)
exposure (to x and gamma rays)
exposure
absorbed dose rate
phenomenon
9 192 631 770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium 133 atom
international prototype of the kilogram
path travelled by light in vacuum during a time interval of 1/299 792 458 of a second
system that contains as many elementary entities as there are atoms in 0.012 kilogram of carbon 122
measurement scale
scale
nominal scale
measurement scale category
ordinal scale
ordered measurement scale category
cardinal scale
interval scale
Celsius scale
International Celsius Temperature scale of 1990
Fahrenheit scale
Réaumur scale
ratio scale
Kelvin scale
International Kelvin Temperature scale of 1990
Rankine scale
fixed point
-270.15 to -268.15 on the Celsius scale
One of the fixed points defining the Celsius scale
-259.3467 on the Celsius scale
~-256.15 on the Celsius scale
~-252.85 on the Celsius scale
-248.5939 on the Celsius scale
-218.7916 on the Celsius scale
-189.3442 on the Celsius scale
-38.8344 on the Celsius scale
0.01 on the Celsius scale
29.7646 on the Celsius scale
156.5985 on the Celsius scale
231.928 on the Celsius scale
419.527 on the Celsius scale
660.323 on the Celsius scale
961.78 on the Celsius scale
1064.18 on the Celsius scale
1084.62 on the Celsius scale
3 to 5 on the Kelvin scale
13.8033 on the Kelvin scale
~17 on the Kelvin scale
~20.3 on the Kelvin scale
24.5561 on the Kelvin scale
54.3584 on the Kelvin scale
83.8058 on the Kelvin scale
234.3156 on the Kelvin scale
273.16 on the Kelvin scale
302.9146 on the Kelvin scale
429.7485 on the Kelvin scale
505.078 on the Kelvin scale
692.677 on the Kelvin scale
933.473 on the Kelvin scale
1234.93 on the Kelvin scale
1337.33 on the Kelvin scale
1357.77 on the Kelvin scale
fixed zero point
dimension
absorbed dose rate dimension
acceleration dimension
amount of substance concentration dimension
amount of substance dimension
angular acceleration dimension
angular speed dimension
area dimension
capacitance dimension
catalytic activity dimension
current density dimension
density dimension
dimension_one
dynamic viscosity dimension
electric charge dimension
electric charge density dimension
electric current dimension
electric field dimension
electric flux density dimension
electric potential dimension
electrical conductance dimension
electrical resistance dimension
energy density dimension
energy, torque, or moment of force dimension
energy, torque, or moment of force
entropy or heat capacity dimension
entropy or heat capacity
exposure_to_x_and_γ_rays dimension
exposure_to_x_and_γ_rays
force dimension
frequency or activity dimension
frequency or activity
heat flux density dimension
illuminance dimension
inductance or permeance (electromagnetic) dimension
inductance or permeance (electromagnetic)
length dimension
luminance dimension
luminous intensity dimension
luminous flux dimension
mass dimension
magnetic field strength dimension
magnetic flux dimension
magnetic flux density dimension
molar energy dimension
molar entropy, molar heat capacity, or gas constant dimension
molar entropy, molar heat capacity, or gas constant
permeability of free space dimension
permittivity dimension
plane angle dimension
power dimension
pressure or stress dimension
pressure or stress
radiance dimension
solid angle dimension
specific energy, absorbed dose, or dose equivalent dimension
specific energy, absorbed dose, or dose equivalent
specific entropy or specific heat capacity dimension
specific entropy or specific heat capacity
specific volume dimension
speed dimension
thermal conductivity dimension
thermodynamic temperature dimension
time dimension
volume dimension
wave number dimension
action or angular momentum dimension
action or angular momentum
catalytic activity concentration dimension
catalytic activity concentration
electric dipole moment dimension
electric dipole moment
fluidity dimension
fluidity
kinematic viscosity dimension
kinematic viscosity
permeance dimension
reluctance dimension
reluctance
surface tension dimension
surface tension
thermal resistance dimension
thermal resistance
system of units
International System of Units
application area
abbreviation
has abbreviation
alternative label
has alternative label
alternative symbol
has alternative symbol
base
has base
base quantity
has base quantity
base unit
has base unit
definition
has definition
definition factor
has definition factor
definition off-set
has definition off-set
definition relative to
has definition relative to
definition description
has definition description
denominatot
has denominatot
derived quantity
has derived quantity
derived unit
has derived unit
has dimension
element
has element
exponent
has exponent
external link
has external link
factor
has factor
longcomment
long comment
has longcomment
has measurement scale
numerator
has numerator
numerical value
has numerical value
has phenomenon
has prefix
has quantity
rank
has rank
SI length dimension exponent
has SI length dimension exponent
SI mass dimension exponent
has SI mass dimension exponent
SI time dimension exponent
has SI time dimension exponent
SI electric current dimension exponent
has SI electric current dimension exponent
SI thermodynamic temperature dimension exponent
has SI thermodynamic temperature dimension exponent
SI amount of substance dimension exponent
has SI amount of substance dimension exponent
SI luminous intensity dimension exponent
has SI luminous intensity dimension exponent
has singular unit
symbol
has symbol
term 1
has term 1
term 2
has term 2
has unit of measure
unit of measure or measurement scale
has unit of measure or measurement scale
zero element
has zero element