Online Converter: Unit Converter

International System of Units (SI) Converter / US Metric System Online Unit Converter

Accelerations Unit decimeter/square second, meter/square second, kilometer/square second, hectometer/square second, dekameter/square second	Angle Units degree, radian, grad, gon, minute, second, sign, mil, revolution, circle, turn, quadrant, right angle, sextant
Area Units square meter, square kilometer, square hectometer, square dekameter, square decimeter, square centimeter, square millimeter	Capacitance Units farad, exafarad, petafarad, terafarad, gigafarad, megafarad, kilofarad, hectofarad, dekafarad, decifarad, centifarad, millifarad
Computer Units Bit, Byte, Kilobyte, Megabyte, Magabit, Gigabyte, Terabyte	Cooking Units Table spoon, Cup, Centiliter, Milliliter
Current Units ampere, kiloampere, milliampere, biot, abampere, EMU of current, statampere, ESU of current, CGS e.m. unit, CGS e.s. unit	Density Units kilogram/cubic meter, kilogram/cubic centimeter, gram/cubic meter, gram/cubic centimeter, gram/cubic millimeter
Energy Units joule, gigajoule, megajoule, kilojoule, millijoule, microjoule, nanojoule, attojoule, megaelectron-volt, kiloelectron-volt	Force Units newton, exanewton, petanewton, teranewton, giganewton, meganewton, kilonewton, hectonewton, dekanewton, decinewton, centinewton
Frequency Units hertz, exahertz, petahertz, terahertz, gigahertz, megahertz, kilohertz, hectohertz, dekahertz, decihertz, centihertz, millihertz	Illuminance Units lux, meter-candle, centimeter-candle, foot-candle, flame, phot, nox, candela steradian/square meter, lumen/square meter
Length Units meter, kilometer, decimeter, centimeter, millimeter, micron, league, mile, fathom, yard, foot, inch, microinch, caliber, megameter	Luminance Units candela/square meter, candela/square centimeter, candela/square foot, candela/square inch, kilocandela/square meter, stilb
Mass Units kilogram, gram, kilopound, slug, pound, ounce, quintal, stone, tonne, pennyweight, carat, grain, talent, mina, Planck mass	Power Units watt, exawatt, petawatt, terawatt, gigawatt, megawatt, kilowatt, hectowatt, dekawatt, deciwatt, centiwatt, milliwatt, microwatt
Pressure Units pascal, bar, pound-force/square inch, torr, atmosphere technical, Standard atmosphere, gigapascal, megapascal, hectopascal	Speed Units Kilometer/Hour (kmh), Meter/Second, Mile/Hour (mph), Knot
Temperature Units Celcius, Fahrenheit, Kelvin, Centigrade	Time Units Day, Minute, Second, Millisecond, Nanosecond, Millenium
Volume Units cubic meter/kilogram, cubic centimeter/gram, liter/kilogram, liter/gram, cubic foot/kilogram, cubic foot/pound, gallon/pound	Shoe Size USA, Europe, UK, Japan Shoe Sizes

Number Conversion

Number to String Number to string converter. Convert number to text example: 1000 -> one thousand	Binary to Decimal Convert binary to decimal number and vice versa.
Hexa to Decimal Convert hexadecimal to decimal number and vice versa.	Octal to Decimal Convert decimal to octal number and vice versa.
String to Base64 Convert string to Base64 encoding and decode vice versa.	Number to Roman Convert to number to roman numeral and vice versa.