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Length

meter
exameter
petameter
terameter
gigameter
megameter
kilometer
hectometer
dekameter
decimeter
centimeter
millimeter
micrometer
nanometer
picometer
femtometer
attometer
megaparsec
kiloparsec
parsec
light year
astronomical unit
MIL
nautical league (international)
nautical league (UK)
league (US)
nautical mile (UK)
nautical mile (international)
mile
mile (based on US survey foot)
mile (Roman)
kiloyard
furlong
furlong (based on US survey foot)
chain
chain (based on US survey foot)
rod
rod (based on US survey foot)
perch
pole
fathom
fathom (based on US survey foot)
yard
foot
foot (US survey)
link
link (based on US survey foot)
hand
nail
inch
mil
microinch
angstrom
X-unit
fermi
arpent
pica
point
twip
aln
famn
caliber
ken
barleycom
Russian archin
Roman actus
cloth nail
cloth span
vara de tarea
vara conuquera
vara castellana
cubit (Greek)
long reed (Biblical)
reed (Biblical)
cubit (Biblical)
long cubit (Biblical)
span (Biblical)
handbreadth (Biblical)
fingerbreadth (Biblical)
Planck length
Electron radius (classical)
Bohr radius
Earth's equatorial radius
Earth's polar radius
Earth's distance from sun
Sun's radius
Angle

radian
degree
grad
gon
minute.
second
sign
mil
revolution
circle
turn
quadrant
right angle
sextant
Area

meter2
kilometer2
hectometer2
dekameter2
decimeter2
centimeter2
millimeter2
micrometer2
nanometer2
hectare
are
barn
mile2
mile2 (based on US survey foot)
yard2
foot2
inch2
circular inch
township
section
acre
acre (based on US survey foot)
rood
chain2
rod2
rod2 (based on US survey foot)
perch2
pole2
mil2
circular mil
homestead
sabin
arpent
cuerda
plaza
varas castellanas cuad
varas conuqueras cuad
Electron cross section
Volume

meter3
kilometer3
centimeter3
millimeter3
liter
exaliter
petaliter
teraliter
gigaliter
megaliter
kiloliter
hectoliter
dekaliter
deciliter
centiliter
milliliter
microliter
nanoliter
picoliter
femtoliter
attoliter
cc
drop
barrel (petroleum)
barrel (US)
barrel (UK)
gallon (US)
gallon (UK)
quart (US)
quart (UK)
pint (US)
pint (UK)
cup (US)
cup (metric)
cup (UK)
fluid ounce (US)
fluid ounce (UK)
tablespoon (US)
tablespoon (metric)
tablespoon (UK)
dessertspoon (US)
dessertspoon (UK)
teaspoon (US)
teaspoon (metric)
teaspoon (UK)
gill (US)
gill (UK)
minim (US)
minim (UK)
mile3
yard3
foot3
inch3
ton register
ccf
hundred-foot3
acre-foot
acre-foot (based on US survey foot)
acre-inch
dekastere
stere
decistere
cord
tun
hogshead
board foot
dram
cor (Biblical)
homer (Biblical)
bath (Biblical)
hin (Biblical)
cab (Biblical)
log (Biblical)
Taza (Spanish)
Earth's volume
Volume - Dry

liter
barrel dry (US)
pint dry (US)
quart dry (US)
peck (US)
peck (UK)
bushel (US)
bushel (UK)
cor (Biblical)
homer (Biblical)
ephah (Biblical)
seah (Biblical)
omer (Biblical)
cab (Biblical)
log (Biblical)
Time

second
millisecond
microsecond
nanosecond
picosecond
femtosecond
attosecond
shake
minute
hour
day
week
month
month (synodic)
year
year (Julian)
year (leap)
year (tropical)
year (sidereal)
day (sidereal)
hour (sidereal)
minute (sidereal)
second (sidereal)
fortnight
decade
century
millennium
septennial
octennial
novennial
quindecennial
quinquennial
Planck time
Velocity

meter/second
meter/hour
meter/minute
kilometer/hour
kilometer/minute
kilometer/second
centimeter/hour
centimeter/minute
centimeter/second
millimeter/hour
millimeter/minute
millimeter/second
foot/hour
foot/minute
foot/second
yard/hour
yard/minute
yard/second
mile/hour
mile/minute
mile/second
knot
knot (UK)
Velocity of light in vacuum
Cosmic velocity - first
Cosmic velocity - second
Cosmic velocity - third
Earth's velocity
Velocity of sound in pure water
Velocity of sound in sea water (20،C, 10 meter deep)
Mach (20،C, 1 atm)
Mach (SI standard)
Acceleration

meter/second2
kilometer/second2
hectometer/second2
dekameter/second2
decimeter/second2
centimeter/second2
millimeter/second2
micrometer/second2
nanometer/second2
picometer/second2
femtometer/second2
attometer/second2
gal
galileo
mile/second2
yard/second2
foot/second2
inch/second2
Acceleration of gravity
Velocity - Angular

radian/second
radian/day
radian/hour
radian/minute
degree/day
degree/hour
degree/minute
degree/second
revolution/day
revolution/hour
revolution/minute
revolution/second
Acceleration - Angular

radian/second2
radian/minute2
revolution/second2
revolution/minute/second
revolution/minute2
Mass

kilogram
gram
exagram
petagram
teragram
gigagram
megagram
hectogram
dekagram
decigram
centigram
milligram
microgram
nanogram
picogram
femtogram
attogram
dalton
kilogram-force second2/meter
kilopound
kip
slug
pound-force second2/foot
pound
pound (troy or apothecary)
ounce
ounce (troy or apothecary)
poundal
ton (short)
ton (long)
ton (assay) (US)
ton (assay) (UK)
ton (metric)
kiloton (metric)
quintal (metric)
hundredweight (US)
hundredweight (UK)
quarter (US)
quarter (UK)
stone (US)
stone (UK)
tonne
pennyweight
scruple (apothecary)
carat
grain
gamma
talent (Biblical Hebrew)
mina (Biblical Hebrew)
shekel (Biblical Hebrew)
bekan (Biblical Hebrew)
gerah (Biblical Hebrew)
talent (Biblical Greek)
mina (Biblical Greek)
tetradrachma (Biblical Greek)
didrachma (Biblical Greek)
drachma (Biblical Greek)
denarius (Biblical Roman)
assarion (Biblical Roman)
quadrans (Biblical Roman)
lepton (Biblical Roman)
Planck mass
Atomic mass unit
Electron mass (rest)
Muon mass
Proton mass
Neutron mass
Deuteron mass
Earth's mass
Sun's mass
Density

kilogram/meter3
kilogram/centimeter3
gram/meter3
gram/centimeter3
gram/millimeter3
milligram/meter3
milligram/centimeter3
milligram/millimeter3
exagram/liter
petagram/liter
teragram/liter
gigagram/liter
megagram/liter
kilogram/liter
hectogram/liter
dekagram/liter
gram/liter
decigram/liter
centigram/liter
milligram/liter
microgram/liter
nanogram/liter
picogram/liter
femtogram/liter
attogram/liter
pound/inch3
pound/foot3
pound/yard3
pound/gallon (US)
pound/gallon (UK)
ounce/inch3
ounce/foot3
ounce/gallon (US)
ounce/gallon (UK)
grain/gallon (US)
grain/gallon (UK)
grain/foot3
ton (short)/yard3
ton (long)/yard3
slug/foot3
psi/1000 feet
Earth's density (mean)
Specific Volume

meter3/kilogramm
centimeter3/gram
liter/kilogram
liter/gram
foot3/kilogram
foot3/pound
gallon (US)/pound
gallon (UK)/pound
Force

newton
exanewton
petanewton
teranewton
giganewton
meganewton
kilonewton
hectonewton
dekanewton
decinewton
centinewton
millinewton
micronewton
nanonewton
piconewton
femtonewton
attonewton
dyne
joule/meter
joule/centimeter
gram-force
kilogram-force
ton-force (short)
ton-force (long)
ton-force (metric)
kip-force
kilopound-force
pound-force
ounce-force
poundal
pound foot/second2
pond
kilopond
Pressure

pascal
exapascal
petapascal
terapascal
gigapascal
megapascal
kilopascal
hectopascal
dekapascal
decipascal
centipascal
millipascal
micropascal
nanopascal
picopascal
femtopascal
attopascal
newton/meter2
newton/centimeter2
newton/millimeter2
kilonewton/meter2
bar
millibar
microbar
dyne/centimeter2
kilogram-force/meter2
kilogram-force/centimeter2
kilogram-force/millimeter2
gram-force/centimeter2
ton-force (short)/foot2
ton-force (short)/inch2
ton-force (long)/foot2
ton-force (long)/inch2
kip-force/inch2
ksi
pound-force/foot2
pound-force/inch2
psi
poundal/foot2
torr
centimeter mercury (0،C)
millimeter mercury (0،C)
inch mercury (32،F)
inch mercury (60،F)
centimeter water (4،C)
millimeter water (4،C)
inch water (4،C)
foot water (4،C)
inch water (60،F)
foot water (60،F)
atmosphere technical
Standard atmosphere
Moment of Inertia

kilogram meter2
kilogram centimeter2
kilogram millimeter2
gram centimeter2
gram millimeter2
kilogram-force meter second2
kilogram-force centimeter second2
ounce inch2
ounce-force inch second2
pound foot2
pound-force foot second 2
pound inch2
pound-force inch second2
slug foot2
Moment of Force

newton meter
kilonewton meter
millinewton meter
micronewton meter
ton-force (short) meter
ton-force (long) meter
ton-force (metric) meter
kilogram-force meter
gram-force centimeter
pound-force foot
poundal foot
poundal inch
Torque

newton meter
newton centimeter
newton millimeter
kilonewton meter
dyne meter
dyne centimeter
dyne millimeter
kilogram-force meter
kilogram-force centimeter
kilogram-force millimeter
gram-force meter
gram-force centimeter
gram-force millimeter
ounce-force foot
ounce-force inch
pound-force foot
pound-force inch
Energy

joule
gigajoule
megajoule
kilojoule
millijoule
microjoule
nanojoule
attojoule
megaelectron-volt
kiloelectron-volt
electron-volt
erg
gigawatt-hour
megawatt-hour
kilowatt-hour
kilowatt-second
watt-hour
watt-second
newton meter
horsepower hour
horsepower (metric) hour
kilocalorie (IT)
kilocalorie (th)
calorie (IT)
calorie (th)
calorie (nutritional)
Btu (IT)
Btu (th)
mega Btu (IT)
ton-hour (refrigeration)
fuel oil equivalent @kiloliter
fuel oil equivalent @barrel (US)
gigaton
megaton
kiloton
ton (explosives)
dyne centimeter
gram-force meter
gram-force centimeter
kilogram-force centimeter
kilogram-force meter
kilopond meter
pound-force foot
pound-force inch
ounce-force inch
foot-pound
inch-pound
inch-ounce
poundal foot
therm
therm (EC)
therm (US)
Hartree energy
Rydberg constant
Fuel Consumtion

meter/liter
exameter/liter
petameter/liter
terameter/liter
gigameter/liter
megameter/liter
kilometer/liter
hectometer/liter
dekameter/liter
centimeter/liter
mile (US)/liter
nautical mile/liter
nautical mile/gallon (US)
kilometer/gallon (US)
meter/gallon (US)
meter/gallon (UK)
mile/gallon (US)
mile/gallon (UK)
meter/meter3
meter/centimeter3
meter/yard3
meter/foot3
meter/inch3
meter/quart (US)
meter/quart (UK)
meter/pint (US)
meter/pint (UK)
meter/cup (US)
meter/cup (UK)
meter/fluid ounce (US)
meter/fluid ounce (UK)
liter/meter
liter/100 km
gallon (US)/mile
gallon (US)/100 mi
gallon (UK)/mile
gallon (UK)/100 mi
Fuel Efficiency - Mass

joule/kilogram
kilojoule/kilogram
calorie (IT)/gram
calorie (th)/gram
Btu (IT)/pound
Btu (th)/pound
kilogram/joule
kilogram/kilojoule
gram/calorie (IT)
gram/calorie (th)
pound/Btu (IT)
pound/Btu (th)
pound/horsepower/hour
gram/horsepower (metric)/hour
gram/kilowatt/hour
Fuel Efficiency - Volume

joule/meter3
joule/liter
megajoule/meter3
kilojoule/meter3
kilocalorie (IT)/meter3
calorie (IT)/centimeter3
therm/foot3
therm/gallon (UK)
Btu (IT)/foot3
Btu (th)/foot3
CHU/foot3
meter3/joule
liter/joule
gallon (US)/horsepower
gallon (US)/horsepower (metric)
Power

watt
exawatt
petawatt
terawatt
gigawatt
megawatt
kilowatt
hectowatt
dekawatt
deciwatt
centiwatt
milliwatt
microwatt
nanowatt
picowatt
femtowatt
attowatt
horsepower, horsepower (UK), horsepower (550 ft*lbf/s)
horsepower (metric)
horsepower (boiler)
horsepower (electric)
horsepower (water)
pferdestarke (ps)
Btu (IT)/hour
Btu (IT)/minute
Btu (IT)/second
Btu (th)/hour
Btu (th)/minute
Btu (th)/second
MBtu (IT)/hour
MBH
ton (refrigeration)
kilocalorie (IT)/hour
kilocalorie (IT)/minute
kilocalorie (IT)/second
kilocalorie (th)/hour
kilocalorie (th)/minute
kilocalorie (th)/second
calorie (IT)/hour
calorie (IT)/minute
calorie (IT)/second
calorie (th)/hour
calorie (th)/minute
calorie (th)/second
foot pound-force/hour
foot pound-force/minute
foot pound-force/second
pound-foot/hour
pound-foot/minute
pound-foot/second
erg/second
kilovolt ampere
volt ampere
newton meter/second
joule/second
exajoule/second
petajoule/second
terajoule/second
gigajoule/second
megajoule/second
kilojoule/second
hectojoule/second
dekajoule/second
decijoule/second
centijoule/second
millijoule/second
microjoule/second
nanojoule/second
picojoule/second
femtojoule/second
attojoule/second
joule/hour
joule/minute
kilojoule/hour
kilojoule/minute
Temperature

kelvin
degree Celsius
degree Fahrenheit
degree Rankine
degree Reaumur
Triple point of water
Temperature Interval

kelvin
degree Celsius
degree centigrade
degree Fahrenheit
degree Rankine
degree Reaumur
Thermal Expansion

length/lenght/kelvin
length/lenght/degree Celsius
length/lenght/degree Fahrenheit
length/lenght/degree Rankine
length/lenght/degree Reaumur
Thermal Resistance

kelvin/watt
degree Fahrenheit hour/Btu (IT)
degree Fahrenheit hour/Btu (th)
degree Fahrenheit second/Btu (IT)
degree Fahrenheit second/Btu (th)
Thermal Conductivity

watt/meter/K
watt/centimeter/،C
kilowatt/meter/K
calorie (IT)/second/centimeter/،C
calorie (th)/second/centimeter/،C
kilocalorie (IT)/hour/meter/،C
kilocalorie (th)/hour/meter/،C
Btu (IT) inch/second/foot2/،F
Btu (th) inch/second/foot2/،F
Btu (IT) foot/hour/foot2/،F
Btu (th) foot/hour/foot2/،F
Btu (IT) inch/hour/foot2/،F
Btu (th) inch/hour/foot2/،F
Specific Heat Capacity

joule/kilogram/K
joule/kilogram/،C
joule/gram/،C
kilojoule/kilogram/K
kilojoule/kilogram/،C
calorie (IT)/gram/،C
calorie (IT)/gram/،F
calorie (th)/gram/،C
kilocalorie (IT)/kilogram/،C
kilocalorie (th)/kilogram/،C
kilocalorie (IT)/kilogram/K
kilocalorie (th)/kilogram/K
kilogram-force meter/kilogram/K
pound-force foot/pound/،R
Btu (IT)/pound/،F
Btu (th)/pound/،F
Btu (IT)/pound/،R
Btu (th)/pound/،R
Btu (IT)/pound/،C
CHU/pound/،C
Heat Density

joule/meter2
calorie (th)/centimeter2
langley
Btu (IT)/foot2
Btu (th)/foot2
Heat Flux Density

watt/meter2
kilowatt/meter2
watt/centimeter2
watt/inch2
joule/second/meter2
kilocalorie (IT)/hour/meter2
kilocalorie (IT)/hour/foot2
calorie (IT)/second/centimeter2
calorie (IT)/minute/centimeter2
calorie (IT)/hour/centimeter2
calorie (th)/second/centimeter2
calorie (th)/minute/centimeter2
calorie (th)/hour/centimeter2
dyne/hour/centimeter
erg/hour/millimeter2
foot pound/minute/foot2
horsepower/foot2
horsepower (metric)/foot2
Btu (IT)/second/foot2
Btu (IT)/minute/foot2
Btu (IT)/hour/foot2
Btu (th)/second/inch2
Btu (th)/second/foot2
Btu (th)/minute/foot2
Btu (th)/hour/foot2
CHU/hour/foot2
Heat Transfer Coefficient

watt/meter2/K
watt/meter2/،C
joule/second/meter2/K
calorie (IT)/second/centimeter2/،C
kilocalorie (IT)/hour/meter2/،C
kilocalorie (IT)/hour/foot2/،C
Btu (IT)/second/foot2/،F
Btu (th)/second/foot2/،F
Btu (IT)/hour/foot2/،F
Btu (th)/hour/foot2/،F
CHU/hour/foot2/،C
Flow

meter3/second
meter3/day
meter3/hour
meter3/minute
centimeter3/day
centimeter3/hour
centimeter3/minute
centimeter3/second
liter/day
liter/hour
liter/minute
liter/second
milliliter/day
milliliter/hour
milliliter/minute
milliliter/second
gallon (US)/day
gallon (US)/hour
gallon (US)/minute
gallon (US)/second
gallon (UK)/day
gallon (UK)/hour
gallon (UK)/minute
gallon (UK)/second
kilobarrel (US)/day
barrel (US)/day
barrel (US)/hour
barrel (US)/minute
barrel (US)/second
acre-foot/year
acre-foot/day
acre-foot/hour
hundred-foot3/day
hundred-foot3/hour
hundred-foot3/minute
ounce/hour
ounce/minute
ounce/second
ounce (UK)/hour
ounce (UK)/minute
ounce (UK)/second
yard3/hour
yard3/minute
yard3/second
foot3/hour
foot3/minute
foot3/second
inch3/hour
inch3/minute
inch3/second
pound/second (Gasoline at 15.5،C)
pound/minute (Gasoline at 15.5،C)
pound/hour (Gasoline at 15.5،C)
pound/day (Gasoline at 15.5،C)
kilogram/second (Gasoline at 15.5،C)
kilogram/minute (Gasoline at 15.5،C)
kilogram/hour (Gasoline at 15.5،C)
kilogram/day (Gasoline at 15.5،C)
Flow - Mass

kilogram/second
gram/second
gram/minute
gram/hour
gram/day
milligram/minute
milligram/hour
milligram/day
kilogram/minute
kilogram/hour
kilogram/day
exagram/second
petagram/second
teragram/second
gigagram/second
megagram/second
hectogram/second
dekagram/second
decigram/second
centigram/second
milligram/second
microgram/second
ton (metric)/second
ton (metric)/minute
ton (metric)/hour
ton (metric)/day
ton (short)/hour
pound/second
pound/minute
pound/hour
pound/day
Flow - Molar

mol/second
examol/second
petamol/second
teramol/second
gigamol/second
megamol/second
kilomol/second
hectomol/second
dekamol/second
decimol/second
centimol/second
millimol/second
micromol/second
nanomol/second
picomol/second
femtomol/second
attomol/second
mol/minute
mol/hour
mol/day
millimol/minute
millimol/hour
millimol/day
kilomol/minute
kilomol/hour
kilomol/day
Mass Flux Density

gram/second/meter2
kilogram/hour/meter2
kilogram/hour/foot2
kilogram/second/meter2
gram/second/centimeter2
pound/hour/foot2
pound/second/foot2
Concentration - Mola r

mol/meter3
mol/liter
mol/centimeter3
mol/millimeter3
kilomol/meter3
kilomol/liter
kilomol/centimeter3
kilomol/millimeter3
millimol/meter3
millimol/liter
millimol/centimeter3
millimol/millimeter3
Concentration - Solution

kilogram/liter
gram/liter
milligram/liter
part/million (ppm)
grain/gallon (US)
grain/gallon (UK)
pound/gallon (US)
pound/gallon (UK)
pound/million gallon (US)
pound/million gallon (UK)
pound/foot3
Viscosity - Dynamic

pascal second
kilogram-force second/meter2
newton second/meter2
millinewton second/meter2
dyne second/centimeter2
poise
exapoise
petapoise
terapoise
gigapoise
megapoise
kilopoise
hectopoise
dekapoise
decipoise
centipoise
millipoise
micropoise
nanopoise
picopoise
femtopoise
attopoise
pound-force second/inch2
pound-force second/foot2
poundal second/foot2
gram/centimeter/second
slug/foot/second
pound/foot/second
pound/foot/hour
Viscosity - Kinematic

meter2/second
meter2/hour
centimeter2/second
millimeter2/second
foot2/second
foot2/hour
inch2/second
stokes
exastokes
petastokes
terastokes
gigastokes
megastokes
kilostokes
hectostokes
dekastokes
decistokes
centistokes
millistokes
microstokes
nanostokes
picostokes
femtostokes
attostokes
Surface Tension

newton/meter
millinewnon/meter
gram-force/centimeter
dyne/centimeter
erg/centimeter2
erg/millimeter2
poundal/inch
pound-force/inch
Permeability

kilogram/pascal/second/meter2
permeability (0،C)
permeability (23،C)
permeability inches (0،C)
permeability inches (23،C)
Sound

bel
decibel
neper
Luminance

candela/meter2
candela/centimeter2
candela/foot2
candela/inch2
kilocandela/meter2
stilb
lumen/meter2/steradian
lumen/centimeter2/steradian
lumen/foot2/steradian
watt/centimeter2/steradian (at 555 nm)
nit
millinit
lambert
millilambert
foot-lambert
apostilb
blondel
bril
skot
Luminous Intensity

candle (international)
candle (German)
candle (UK)
decimal candle
candle (pentane)
pentane candle (10 candle power)
hefner candle
carcel unit
bougie decimal
lumen/steradian
Illumination

lux
meter-candle
centimeter-candle
foot-candle
flame
phot
nox
candela steradian/meter2
lumen/meter2
lumen/centimeter2
lumen/foot2
watt/centimeter2 (at 555 nm)
Digital Image Resolution

dot/meter
dot/millimeter
dot/inch
pixel/inch
Frequency Wavelength

hertz
exahertz
petahertz
terahertz
gigahertz
megahertz
kilohertz
hectohertz
dekahertz
decihertz
centihertz
millihertz
microhertz
nanohertz
picohertz
femtohertz
attohertz
cycle/second
wavelength in exametres
wavelength in petametres
wavelength in terametres
wavelength in gigametres
wavelength in megametres
wavelength in kilometres
wavelength in hectometres
wavelength in dekametres
wavelength in metres
wavelength in decimetres
wavelength in centimetres
wavelength in millimetres
wavelength in micrometres
Electron Compton wavelength
Proton Compton wavelength
Neutron Compton wavelength
Charge

coulomb
megacoulomb
kilocoulomb
millicoulomb
microcoulomb
nanocoulomb
picocoulomb
abcoulomb
EMU of charge
statcoulomb
ESU of charge
franklin
ampere-hour
ampere-minute
ampere-second
faraday (based on carbon 12)
Elementary charge
Linear Charge Density

coulomb/meter
coulomb/centimeter
coulomb/inch
abcoulomb/meter
abcoulomb/centimeter
abcoulomb/inch
Surface Charge Density

coulomb/meter2
coulomb/centimeter2
coulomb/inch2
abcoulomb/meter2
abcoulomb/centimeter2
abcoulomb/inch2
Volume Charge Density

coulomb/meter3
coulomb/centimeter3
coulomb/inch3
abcoulomb/meter3
abcoulomb/centimeter3
abcoulomb/inch3
Current

ampere
kiloampere
milliampere
biot
abampere
EMU of current
statampere
ESU of current
CGS e.m. unit
CGS e.s. unit
Linear Current Density

ampere/meter
ampere/centimeter
ampere/inch
abampere/meter
abampere/centimeter
abampere/inch
oersted
gilbert/centimeter
Surface Current Density

ampere/meter2
ampere/centimeter2
ampere/inch2
ampere/mil2
ampere/cicular mil
abampere/centimeter2
Electric Field Strength

volt/meter
kilovolt/meter
kilovolt/centimeter
volt/centimeter
millivolt/meter
microvolt/meter
kilovolt/inch
volt/inch
volt/mil
abvolt/centimeter
statvolt/centimeter
statvolt/inch
newton/coulomb
Electric Potential

volt
watt/ampere
abvolt
EMU of electric potential
statvolt
ESU of electric potential
Electric Resistance

ohm
megohm
microhm
volt/ampere
reciprocal siemens
abohm
EMU of resistance
statohm
ESU of resistance
Quantized Hall resistance
Electric Resistivity

ohm meter
ohm centimeter
ohm inch
microhm centimeter
microhm inch
abohm centimeter
statohm centimeter
circular mil ohm/foot
Electric Conductance

siemens
megasiemens
kilosiemens
millisiemens
microsiemens
ampere/volt
mho
gemmho
micromho
abmho
statmho
Quantized Hall conductance
Electric Conductivity

siemens/meter
picosiemens/meter
mho/meter
mho/centimeter
abmho/meter
abmho/centimeter
statmho/meter
statmho/centimeter
Electrostatic Capacitance

farad
exafarad
petafarad
terafarad
gigafarad
megafarad
kilofarad
hectofarad
dekafarad
decifarad
centifarad
millifarad
microfarad
nanofarad
picofarad
femtofarad
attofarad
coulomb/volt
abfarad
EMU of capacitance
statfarad
ESU of capacitance
Inductance

henry
exahenry
petahenry
terahenry
gigahenry
megahenry
kilohenry
hectohenry
dekahenry
decihenry
centihenry
millihenry
microhenry
nanohenry
picohenry
femtohenry
attohenry
weber/ampere
abhenry
EMU of inductance
stathenry
ESU of inductance
Magnetomotive Force

ampere turn
kiloampere turn
milliampere turn
abampere turn
gilbert
Magnetic Field Strength

ampere/meter
ampere turn/meter
kiloampere/meter
oersted
Magnetic Flux

weber
milliweber
microweber
volt second
unit pole
megaline
kiloline
line
maxwell
tesla meter2
tesla centimeter2
gauss centimeter2
Magnetic flux quantum
Magnetic Flux Density

tesla
weber/meter2
weber/centimeter2
weber/inch2
maxwell/meter2
maxwell/centimeter2
maxwell/inch2
gauss
line/centimeter2
line/inch2
gamma
Radiation

gray/second
exagray/second
petagray/second
teragray/second
gigagray/second
megagray/second
kilogray/second
hectogray/second
dekagray/second
decigray/second
centigray/second
milligray/second
microgray/second
nanogray/second
picogray/second
femtogray/second
attogray/second
rad/second
joule/kilogram/second
watt/kilogram
sievert/second
rem/second
Radiation - Activity

becquerel
terabecquerel
gigabecquerel
megabecquerel
kilobecquerel
millibecquerel
curie
kilocurie
millicurie
microcurie
nanocurie
picocurie
rutherford
one/second
disintegrations/second
disintegrations/minute
Radiation - Exposure

coulomb/kilogram
millicoulomb/kilogram
microcoulomb/kilogram
roentgen
tissue roentgen
parker
rep
Radiation - Absorbed Dose

rad
millirad
joule/kilogram
joule/gram
joule/centigram
joule/milligram
gray
exagray
petagray
teragray
gigagray
megagray
kilogray
hectogray
dekagray
decigray
centigray
milligray
microgray
nanogray
picogray
femtogray
attogray
Numbers

binary
octal
decimal
hexadecimal
Roman numeral
base-2
base-3
base-4
base-5
base-6
base-7
base-8
base-9
base-10
base-11
base-12
base-13
base-14
base-15
base-16
base-17
base-18
base-19
base-20
base-21
base-22
base-23
base-24
base-25
base-26
base-27
base-28
base-29
base-30
base-31
base-32
base-33
base-34
base-35
base-36
Prefixes

none
yotta
zetta
exa
peta
tera
giga
mega
kilo
hecto
deka
deci
centi
milli
micro
nano
pico
femto
atto
zepto
yocto
Data Storage

bit
nibble
byte
character
word
MAPM-word
quadruple-word
block
kilobit
kilobyte
kilobyte (103 bytes)
megabit
megabyte
megabyte (106 bytes)
gigabit
gigabyte
gigabyte (109 bytes)
terabit
terabyte
terabyte (1012 bytes)
petabit
petabyte
petabyte (1015 bytes)
exabit
exabyte
exabyte (1018 bytes)
floppy disk (3.5", DD)
floppy disk (3.5", HD)
floppy disk (3.5", ED)
floppy disk (5.25", DD)
floppy disk (5.25", HD)
Zip 100
Zip 250
Jaz 1GB
Jaz 2GB
CD (74 minute)
CD (80 minute)
DVD (1 layer, 1 side)
DVD (2 layer, 1 side)
DVD (1 layer, 2 side)
DVD (2 layer, 2 side)
Data Transfer

bit/second
byte/second
kilobit/second (SI def.)
kilobyte/second (SI def.)
kilobit/second
kilobyte/second
megabit/second (SI def.)
megabyte/second (SI def.)
megabit/second
megabyte/second
gigabit/second (SI def.)
gigabyte/second (SI def.)
gigabit/second
gigabyte/second
terabit/second (SI def.)
terabyte/second (SI def.)
terabit/second
terabyte/second
ethernet
ethernet (fast)
ethernet (gigabit)
OC1
OC3
OC12
OC24
OC48
OC192
OC768
ISDN (single channel)
ISDN (dual channel)
modem (110)
modem (300)
modem (1200)
modem (2400)
modem (9600)
modem (14.4k)
modem (28.8k)
modem (33.6k)
modem (56k)
SCSI (Async)
SCSI (Sync)
SCSI (Fast)
SCSI (Fast Ultra)
SCSI (Fast Wide)
SCSI (Fast Ultra Wide)
SCSI (Ultra-2)
SCSI (Ultra-3)
SCSI (LVD Ultra80)
SCSI (LVD Ultra160)
IDE (PIO mode 0)
IDE (PIO mode 1)
IDE (PIO mode 2)
IDE (PIO mode 3)
IDE (PIO mode 4)
IDE (DMA mode 0)
IDE (DMA mode 1)
IDE (DMA mode 2)
IDE (UDMA mode 0)
IDE (UDMA mode 1)
IDE (UDMA mode 2)
IDE (UDMA mode 3)
IDE (UDMA mode 4)
IDE (UDMA-33)
IDE (UDMA-66)
USB
firewire (IEEE-1394)
T0 (payload)
T0 (B8ZS payload)
T1 (signal)
T1 (payload)
T1Z (payload)
T1C (signal)
T1C (payload)
T2 (signal)
T3 (signal)
T3 (payload)
T3Z (payload)
T4 (signal)
E.P.T.A. 1 (signal)
E.P.T.A. 1 (payload)
E.P.T.A. 2 (signal)
E.P.T.A. 2 (payload)
E.P.T.A. 3 (signal)
E.P.T.A. 3 (payload)
H0
H11
H12
Virtual Tributary 1 (signal)
Virtual Tributary 1 (payload)
Virtual Tributary 2 (signal)
Virtual Tributary 2 (payload)
Virtual Tributary 6 (signal)
Virtual Tributary 6 (payload)
STS1 (signal)
STS1 (payload)
STS3 (signal)
STS3 (payload)
STS3c (signal)
STS3c (payload)
STS12 (signal)
STS24 (signal)
STS48 (signal)
STS192 (signal)
STM-1 (signal)
STM-4 (signal)
STM-16 (signal)
STM-64 (signal)
EU Currency

Euro
Irish Pound
Deutsch Mark
Dutch Guilden
Finnish Mark
French Franc
Austrian Schilling
Belgian Franc
Luxembourg Franc
Spanish Peseta
Portuguese Escudo
Italian Lire
Typography

twip
meter
centimeter
millimeter
character (X)
character (Y)
pixel (X)
pixel (Y)
inch
pica (computer)
pica (printer's)
PostScript point
point (computer)
point (printer's)
en

ایرانیکا