Online Unit Converter

Very useful tool to convert between units.

Unit conversion available for the following: acceleration, area, torque, length, volume, electricity, energy, force, mass, power, time, temperature, volume flow, pressure, density, data, angle, fuel consumption, luminance, radioactivity, light, mass flow, viscosity, font size...etc.


UNIT CONVERTER

Select a Type:

=


List of supported units

Acceleration
  • meter/sq.sec (m/sec^2)
  • foot/sq.sec (ft/sec^2)
  • g (g)
  • galileo (gal)
  • inch/sq.sec (in/sec^2)
Area
  • square meter (m^2)
  • acre (acre)
  • are
  • barn (barn)
  • hectare
  • rood
  • square centimeter
  • square kilometer
  • circular mil
  • square foot (ft^2)
  • square inch (in^2)
  • square mile (mi^2)
  • square yard (yd^2)
Torque
  • newton-meter (n m)
  • dyne-centimeter(dy cm)
  • kgrf-meter (kgf m)
  • lbf-inch (lbf in)
  • lbf-foot (lbf ft)
Electricity
  • coulomb (cb)
  • abcoulomb
  • ampere hour (a hr)
  • faraday (f)
  • statcoulomb
  • millifaraday (mf)
  • microfaraday (mu-f)
  • picofaraday (pf)
Energy
  • joule (j)
  • btu (mean)
  • btu (thermochemical)
  • calorie (si) (cal)
  • calorie (mean)(cal)
  • calorie (thermo)
  • electron volt (ev)
  • erg (erg)
  • foot-pound force
  • foot-poundal
  • horsepower-hour
  • kilocalorie (si)(kcal)
  • kilocalorie (mean)(kcal)
  • kilowatt-hour (kw hr)
  • ton of tnt
  • volt-coulomb (v cb)
  • watt-hour (w hr)
  • watt-second (w sec)
Force
  • newton (n)
  • dyne (dy)
  • kilogram force (kgf)
  • kilopond force (kpf)
  • kip (k)
  • ounce force (ozf)
  • pound force (lbf)
  • poundal
Force / Length
  • newton/meter (n/m)
  • pound force/inch (lbf/in)
  • pound force/foot (lbf/ft)
Length
  • meter (m)
  • angstrom (a')
  • astronomical unit (au)
  • caliber (cal)
  • centimeter (cm)
  • kilometer (km)
  • ell
  • em
  • fathom
  • furlong
  • fermi (fm)
  • foot (ft)
  • inch (in)
  • league (int'l)
  • league (uk)
  • light year (ly)
  • micrometer (mu-m)
  • mil
  • millimeter (mm)
  • nanometer (nm)
  • mile (int'l nautical)
  • mile (uk nautical)
  • mile (us nautical)
  • mile (us statute)
  • parsec
  • pica (printer)
  • picometer (pm)
  • point (pt)
  • rod
  • yard (yd)
Light
  • lumen/sq.meter (lu/m^2)
  • lumen/sq.centimeter
  • lumen/sq.foot
  • foot-candle (ft-cdl)
  • foot-lambert
  • candela/sq.meter
  • candela/sq.centimeter
  • lux (lux)
  • phot
Mass
  • kilogram (kgr)
  • gram (gr)
  • milligram (mgr)
  • microgram (mu-gr)
  • carat (metric)(ct)
  • hundredweight (long)
  • hundredweight (short)
  • pound mass (lbm)
  • pound mass (troy)
  • ounce mass (ozm)
  • ounce mass (troy)
  • slug
  • ton (assay)
  • ton (long)
  • ton (short)
  • ton (metric)
  • tonne
Mass Flow
  • kilogram/second (kgr/sec)
  • pound mass/sec (lbm/sec)
  • pound mass/min (lbm/min)
Density and Mass capacity
  • kilogram/cub.meter
  • grain/galon
  • grams/cm^3 (gr/cc)
  • pound mass/cubic foot
  • pound mass/cubic-inch
  • ounces/gallon (uk,liq)
  • ounces/gallon (us,liq)
  • ounces (mass)/inch
  • pound mass/gal (uk,liq)
  • pound mass/gal (us,liq)
  • slug/cubic foot
  • tons (long,mass)/cub.yard
Power
  • watt (w)
  • kilowatt (kw)
  • megawatt (mw)
  • milliwatt (mw)
  • btu (si)/hour
  • btu (thermo)/second
  • btu (thermo)/minute
  • btu (thermo)/hour
  • calorie (thermo)/second
  • calorie (thermo)/minute
  • erg/second
  • foot-pound force/hour
  • foot-pound force/minute
  • foot-pound force/second
  • horsepower(550 ft lbf/s)
  • horsepower (electric)
  • horsepower (boiler)
  • horsepower (metric)
  • horsepower (uk)
  • kilocalorie (thermo)/min
  • kilocalorie (thermo)/sec
Pressure and Stress
  • newton/sq.meter
  • atmosphere (normal)
  • atmosphere (techinical)
  • bar
  • centimeter mercury(cmhg)
  • centimeter water (4'c)
  • decibar
  • kgr force/sq.centimeter
  • kgr force/sq.meter
  • kip/square inch
  • millibar
  • millimeter mercury(mmhg)
  • pascal (pa)
  • kilopascal (kpa)
  • megapascal (mpa)
  • poundal/sq.foot
  • pound-force/sq.foot
  • pound-force/sq.inch (psi)
  • torr (mmhg,0'c)
Temperature
  • degrees celsius ('c)
  • degrees fahrenheit ('f)
  • degrees kelvin ('k)
  • degrees rankine ('r)
Time
  • second (sec)
  • day (mean solar)
  • day (sidereal)
  • hour (mean solar)
  • hour (sidereal)
  • minute (mean solar)
  • minute (sidereal)
  • month (mean calendar)
  • second (sidereal)
  • year (calendar)
  • year (tropical)
  • year (sidereal)
Velocity and Speed
  • meter/second (m/sec)
  • foot/minute (ft/min)
  • foot/second (ft/sec)
  • kilometer/hour (kph)
  • knot (int'l)
  • mile (us)/hour (mph)
  • mile (nautical)/hour
  • mile (us)/minute
  • mile (us)/second
  • speed of light (c)
  • mach (stp)(a)
Viscosity
  • newton-second/meter
  • centipoise
  • centistoke
  • sq.foot/second
  • poise
  • poundal-second/sq.foot
  • pound mass/foot-second
  • pound force-second/sq.foot
  • rhe
  • slug/foot-second
  • stoke
Volume and Capacity
  • cubic meter (m^3)
  • cubic centimeter
  • cubic millimeter
  • acre-foot
  • barrel (oil)
  • board foot
  • bushel (us)
  • cup
  • fluid ounce (us)
  • cubic foot
  • gallon (uk)
  • gallon (us,dry)
  • gallon (us,liq)
  • gill (uk)
  • gill (us)
  • cubic inch (in^3)
  • liter (new)
  • liter (old)
  • ounce (uk,fluid)
  • ounce (us,fluid)
  • peck (us)
  • pint (us,dry)
  • pint (us,liq)
  • quart (us,dry)
  • quart (us,liq)
  • stere
  • tablespoon
  • teaspoon
  • ton (register)
  • cubic yard
Volume Flow
  • cubic meter/second
  • cubic foot/second
  • cubic foot/minute
  • cubic inches/minute
  • gallons (us,liq)/minute)
Angle
  • degree
  • grad
  • mil
  • radian
  • revolution
  • arcminute
  • arcsecond
Data
  • bit
  • kilobit
  • megabit
  • gigabit
  • terabit
  • petabit
  • exabit
  • zettabit
  • yottabit
  • byte
  • kilobyte
  • megabyte
  • gigabyte
  • terabyte
  • petabyte
  • exabyte
  • zettabyte
  • yottabyte
Fuel Consumption
  • miles/liter
  • kilometer/liter
  • miles/gallon(us)
  • miles/gallon(uk)
  • kilometer/gallon(us)
  • kilometer/gallon(uk)
Luminance
  • candela/meter
  • kilocandela/meter
  • candela/centimeter
  • candela/foot
  • foot lambert
  • lambert
  • nit
  • stilb
Radioactivity
  • curie
  • kilocurie
  • millicurie
  • microcurie
  • nanocurie
  • picocurie
  • becquerel
  • terabecquerel
  • gigabecquerel
  • megabecquerel
  • kilobecquerel
  • milliecquerel
  • rutherford
  • 1/second
  • disintegrations/second
  • disintegrations/minute
Font Size
  • Pixel
  • Point
  • REM (Relative to html FS)
  • EM (Relative to parent FS)
  • Inch

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