Convert between millimetres, centimetres, metres, kilometres, inches, feet, yards and miles.
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kg to lbs, grams to ounces, stone and more — accurate everyday weight conversions.
Celsius to Fahrenheit, Fahrenheit to Celsius and Kelvin — with the correct non-linear formulas.
Convert between millilitres, litres, US and UK gallons, cups and fluid ounces.
Convert between metres per second, kilometres per hour, miles per hour and knots.