Converters tool

Volume Converter

Convert litres, gallons, cups, fl oz and m³.

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All conversions

UnitValue

Common conversions

1 US gal3.7854 L
1 UK gal4.5461 L
1 L0.264172 US gal
1 US fl oz29.5735 ml
1 cup236.5882 ml
1 US pt473.1765 ml
1 UK pt568.2613 ml
1 m³1,000 L
1 ft³28.3168 L

About this tool

Volume Converter handles liquid and solid volume, including the difference between US and UK (imperial) gallons, pints and fluid ounces.

How to use Volume Converter

  1. Type a volume.
  2. Choose the units.
  3. Read the result or the full table.

Questions people ask

Why are US and UK gallons different?

The US gallon is 3.785 L and the imperial (UK) gallon is 4.546 L. The two systems were defined separately, so pints and fluid ounces differ too.

How many millilitres are in a cup?

A US cup is 236.6 ml. A metric cup, used in Australia and elsewhere, is 250 ml.

How many litres are in a cubic metre?

Exactly 1,000 litres. One litre is one cubic decimetre.

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