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.