Online conversion
of physical units

Quick conversion

What do you want to convert?


Just type in what you want to convert and press return.

Examples:
  • Convert 10 meters to all length units: 10 m
  • Convert 70 °Fahrenheit to all temperature units: 70°F
  • Convert 5 kilometer to centimeters: 5 km > cm
  • Convert 70 °Fahrenheit to °Celsius: 70 °F > °C

Or choose a unit class:

  • Angle

    Degree, Radian, Minute of arc, Second of arc, Grad, Angular mil (NATO), Point, Quadrant, ...

  • Bandwidth

    Bit per second, Kilobit per minute, Megabyte per second, Gigabyte per second, Kilobyte per minute, ...

  • Computer storage

    Bit, Kilobit, Byte, Kilobyte, Megabyte, Gigabyte, ...

  • Electric charge

    Coulomb, Franklin, Abcoulomb, Statcoulomb, Elementary charge, Ampere-hour, ...

  • Electrical current

    Ampere, Picoampere, Nanoampere, Microampere, Abampere, Coulomb per second, ...

  • Energy

    Joule, Electronvolt, Calorie, British thermal unit, Kilowatt-hour, ...

  • Force

    Newton, Dyne, Kilopond, Pound-force, Poundal, Kilonewton, Decanewton, Pond, ...

  • Length

    Meter, Kilometer, Angstrom, Yard, Mile, Inch, Astronomical unit, Light-year, ...

  • Magnetic field intensity

    Ampere per meter, Microampere per meter, Milliampere per meter, Oersted, Gilbert per meter, ...

  • Mass flow rate

    Kilogramm per second, Metric tonne per hour, Long ton per hour, Pound per second, Short ton per hour, ...

  • Power

    Watt, Kilowatt, Metric horsepower, British Thermal Unit per hour, Foot pound-force per second, ...

  • Radioactive decay

    Becquerel, Curie, Rutherford, Disintegrations per second, ...

  • Temperature

    Degree Celsius, Kelvin, Degree Fahrenheit, Degree Réaumur, Degree Rankine, Degree Rømer, Degree Delisle, ...

  • Torque

    Newton meter, Kilonewton meter, Millinewton meter, Metre kilogram-force, Inch ounce-force, Dyne-meter, ...

  • Volumetric flow rate

    Cubic meter per second, Litres per minute, US-gallons per minute, ...

  • Area

    Square meter, Hectare, Are, Square foot, Acre, Square inch, ...

  • Capacitance

    Farad, Microfarad, Nanofarad, Picofarad, Intfarad, Abfarad, Statfarad, ...

  • Density

    Kilogram per cubic meter, Milligram per cubic meter, Gram per cubic centimeter, Ounce per cubic inch, Pound per cubic foot, ...

  • Electrical conductance

    Siemens, Mho, Ampere per volt, ...

  • Electrical resistance

    Ohm, Picoohm, Nanoohm, Microohm, Abohm, Volt per ampere, ...

  • Equivalent dose

    Sievert, Nanosievert, Microsievert, Joule per kilogram, Rem, Microrem, Millirem, ...

  • Inductance

    Henry, Mikrohenry, Millihenry, Kilohenry, Weber per ampere, Abhenry, ...

  • Magnetic field

    Tesla, Picotesla, Nanotesla, Weber per square centimeter, Gauss, Gamma, Maxwell per square meter, ...

  • Magnetic flux

    Weber, Maxwell, Magnetic flux quantum, Tesla square meter, Gauss square centimeter, ...

  • Mass/Weight

    Kilogram, Ounce, Pound, Stone, Metric ton, Carat, Pound, Fun, Momme, Hyakume, Candareen, Tael, ...

  • Pressure

    Pascal, Inch of water, Bar, Torr, Millimeter of mercury, Millimeter of water, Inch of mercury, ...

  • Speed

    Metre per second, Kilometers per hour, Miles per hour, Feet per second, Knots, ...

  • Time

    Second, Minute, Hour, Day, SI-Year, Week, Month (31 days), Milisecond, ...

  • Volume

    Cubic meter, Liter, Milliliter, Cubic inch, Cubic foot, Gallon, Pint, Shaku, Saltspoon, Minim, Cup, ...