Unit Converter
Length, weight, temperature and more. Free, no sign-up, files stay on your device.
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Convert units instantly
- Choose a type: length, weight, volume, area, speed or temperature.
- Enter a value and pick the units.
- See the result plus every other unit at once.
Handy for recipes, travel, DIY and school — including UK and US gallons, pints, stone and miles. Calculations use exact international conversion factors.