Unit Converter

Metric and imperial, converted as you type.

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How to use this converter

1 Pick a category: length, weight, volume or temperature.
2 Type a value and choose the unit it is in and the unit you want.
3 The result updates as you type, with up to six decimal places when precision matters.
4 US volume units are used for gallons, cups and fluid ounces; UK (imperial) pints and gallons differ from these.

Frequently asked questions

How many feet is a meter?: One meter is about 3.28084 feet, or 39.37 inches. One foot is exactly 0.3048 meters.
How do I convert kilograms to pounds?: One kilogram is about 2.20462 pounds; one pound is exactly 453.59237 grams. So 80 kg is roughly 176.4 lb.
Why do Celsius and Fahrenheit need a special formula?: Their zero points differ, so it is not a simple multiplication: °F = °C × 9/5 + 32. Water freezes at 0 °C = 32 °F and boils at 100 °C = 212 °F.
Are US and UK gallons the same?: No. This converter uses US units: a US gallon is 3.785 liters, while a UK (imperial) gallon is 4.546 liters, about 20% more.

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