Unit converter

This online service provides an conversion calculator for all types of measurement units.
You can find metric conversion for SI units, US standard, English units and other exotic units.

How to use the unit converter.
  1. Select one of the unit converter categories:
    • Angle (e.g. degrees, arcminutes, arcseconds, radians, gons or grads)
    • Area (e.g. square kilometers, square meters, square miles, square inches, hectares)
    • Bit (e.g. petabytes, terabytes, megabytes, kilobytes, petabits, terabits, megabits)
    • Bitstream (e.g. megabytes / sec, kilobytes / sec, megabits / sec, kilobits / sec)
    • Density (e.g. kilograms / cubic meters, milligrams / cubic millimeters)
    • Energy (e.g. calories, megajoules, kilowatt hours, electronvolts, newton meters)
    • Force (e.g. giganewtons, kilonewtons, piconewton, dynes, kilograms force, pounds force)
    • Length (e.g. kilometers, meters, millimeters, miles, yards, feet, nautical miles)
    • Mass (e.g. kilograms, grams, stone, pounds, ounces, grains, metric ton, carats, dram)
    • Power (e.g. terawatt, gigawatt, megawatt, horsepower, joules / hour, kilogram-force meters / sec)
    • Pressure (e.g. megapascal, kilopascal, bar, millibar, torr, kilogram-force per sq. meter)
    • Speed (kilometers / hour, meters / second, miles / hour, feet / second)
    • Temperature (e.g. celsius, farenheit, kelvin, rankine)
    • Time (e.g. weeks, days, hour, minute, second)
    • Volume (e.g. cubic meters, cubic centimeters, barrels, fluid ounces, gallons, liters)
  2. Then enter a value and its corresponding unit and the unit to be converted into.
  3. Select the decimal places to round the result.
  4. Press the Convert button.

Select a unit converter:

Unit converter: Angle

Enter value, select units, select decimal places to round the result and press Convert button:

123e+6, means 123 x 106
123e-11, means 123 x 10-11



Round to decimal places.