Unit converters
Works in your browser. Nothing is uploaded.Volume converter
Gallons to litres, cubic feet to cubic metres, cups and spoons: type a volume and see it in every unit.
US gal
Litre
–
US and UK gallons differ: a UK gallon is about a fifth bigger. Cups and spoons are US kitchen measures.
- Millilitre–
- Litre–
- Cubic centimetre–
- Cubic metre–
- Cubic inch–
- Cubic foot–
- Cubic yard–
- Board foot–
- US gallon–
- UK gallon–
- US quart–
- US pint–
- US cup–
- US fluid ounce–
- Tablespoon–
- Teaspoon–
- Barrel (oil)–
Unit converters
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How to use it
- Type the value
The number you have, like 5 for 5 gallons.
- Pick its unit
US or UK gallons, litres, cubic feet, board feet, cups or spoons.
- Read or copy
Every other unit follows. Tap copy beside the one you need.
Tips
- Which gallon?
A US gallon is 3.785 litres and a UK gallon 4.546. Recipes and fuel in the US use the US one.
- Concrete and soil
Volumes for concrete, gravel and soil are sold in cubic yards or cubic metres.
- Lumber
A board foot is 144 cubic inches: a board 1 inch thick, 12 wide and 12 long.
In the app
Unit converter in Angle Meter
- Every unit of a kind on one screen
- Typed conversions like 5′ 7 3/8″ to mm
- Pinned unit pairs and a conversion list
- Voice commands
Get it onGoogle PlayComing soon to the App Store
Unit converter guide ›