Use a dot for decimals, for example 2.5.
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From inches to centimetres, litres to gallons.
Everyday conversions, without the mental maths.
Choose a category, then enter your amount.
Use a dot for decimals, for example 2.5.
Rounded to 12 significant digits for display. Calculations use unrounded values.
The same units, at a few handy amounts.
US liquid and Imperial gallons are separate units. Ounces of mass are kept separate from fluid ounces.
Celsius, Fahrenheit and Kelvin use their own formulas. Values below absolute zero are not accepted.
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