Convert length, weight, temperature and speed between metric and US units, such as meters to feet, kilograms to pounds or Celsius to Fahrenheit.
Pick a category, enter a value, and type the unit to convert from and to. Each category starts with a common pair already filled in: meters to feet, kilograms to pounds, Celsius to Fahrenheit, and km/h to mph.
Supported units are: length in meters, kilometers, centimeters, millimeters, miles, yards, feet and inches; weight in kilograms, grams, milligrams, pounds, ounces and tonnes; temperature in celsius, fahrenheit and kelvin; and speed in m/s, km/h, mph and knots. Unit names must be typed exactly as listed. The result appears right away below the inputs, rounded to six decimal places (two for temperature).
Use the names listed for each category, such as meters, feet, kilograms, pounds, celsius, kelvin, km/h or knots. An unrecognized name is treated as the base unit and gives a wrong result.
No. Only length, weight, temperature and speed are available.