Volume Converter
Convert between litres, millilitres, cubic metres, cubic centimetres, gallons, pints, cups, and fluid ounces quickly and accurately.
Convert volume units
Enter a value, choose the unit to convert from, then choose the unit to convert to.
Common volume conversions
1 litre = 1,000 millilitres
1 cubic metre = 1,000 litres
1 cubic centimetre = 1 millilitre
1 UK gallon = 4.54609 litres
1 UK pint = 568.261 millilitres
1 UK fluid ounce = 28.4131 millilitres
How this converter works
The converter first changes the input into litres as a base unit, then converts that result into your chosen output unit. This keeps the calculation consistent and accurate across metric and UK volume units.
- Metric units include litres, millilitres, cubic metres, and cubic centimetres.
- UK volume units include gallons, pints, and fluid ounces.
- Useful for cooking, fuel, liquids, storage, and household measurements.
FAQs
How many millilitres are in 1 litre?
1 litre is equal to 1,000 millilitres.
Is 1 cubic centimetre the same as 1 millilitre?
Yes. 1 cm³ is equal to 1 mL.
Does this use UK or US gallons?
This page uses UK gallons and UK pints, which match the rest of your UK-focused site.