Volume converter
Convert volume between litres, cubic units and US or imperial gallons, pints and fluid ounces.
10 Litres ≈ 2.641720524 US gallons
Exact factorRounded for display to about 10 significant digits.
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About these units
Volume is the amount of three-dimensional space something takes up. The SI unit is the cubic metre; the litre, exactly one cubic decimetre, is accepted for use with the SI and is the everyday unit.
The United States and the United Kingdom use gallons, pints and fluid ounces with the same names but different sizes. A US gallon is exactly 3.785411784 litres; an imperial (UK) gallon is exactly 4.54609 litres. Check which one a recipe, fuel price or label means.
Popular conversions
- Litres to US gallons
- US gallons to Litres
- Millilitres to US fluid ounces
- US fluid ounces to Millilitres
- Litres to UK gallons
- UK gallons to Litres
- Cubic metres to Litres
- Litres to Cubic metres
- Millilitres to Litres
- Litres to Millilitres
- Cubic feet to Cubic metres
- Cubic metres to Cubic feet
- US gallons to Cubic feet
- Cubic feet to US gallons
- US gallons to UK gallons
- UK gallons to US gallons
- Litres to US quarts
- US quarts to Litres
- US pints to Millilitres
- Millilitres to US pints
- Litres to US pints
- US pints to Litres
- UK pints to Millilitres
- Millilitres to UK pints
- UK fluid ounces to Millilitres
- Millilitres to UK fluid ounces
- US fluid ounces to Litres
- Litres to US fluid ounces
- Cubic centimetres (cc) to Millilitres
- Millilitres to Cubic centimetres (cc)
- Cubic inches to Cubic centimetres (cc)
- Cubic centimetres (cc) to Cubic inches
- Cubic yards to Cubic metres
- Cubic metres to Cubic yards
- Cubic metres to US gallons
- US gallons to Cubic metres
- Oil barrels to Litres
- Oil barrels to US gallons
- Acre-feet to Cubic metres
- Centilitres to Millilitres
Questions people ask
How many litres are in a gallon?
A US gallon is exactly 3.785411784 litres; a UK imperial gallon is exactly 4.54609 litres.
How many millilitres are in a fluid ounce?
A US fluid ounce is 29.5735295625 mL exactly; a UK fluid ounce is 28.4130625 mL exactly.
Is a cubic centimetre the same as a millilitre?
Yes. One cm³ (often written cc) is exactly one millilitre, and 1000 litres make one cubic metre.
Factors checked 19 October 2026.