Volume Converter
Convert litres, millilitres, gallons, cups, pints and more.
About the Volume Converter
Cooking, fuel and shipping all use different volume units — litres and millilitres in most of the world, gallons, quarts, pints, cups and fluid ounces in the US and UK. The AlarmDaddy Volume Converter switches between cubic metre, litre, millilitre, US and UK gallon, quart, pint, cup and fluid ounce.
Enter a value, pick the units, and read the converted amount along with every unit at once — useful when a recipe is written in cups but your jug is marked in millilitres.
How to use this calculator
- 1Enter the volume value.
- 2Choose the unit to convert from.
- 3Choose the unit to convert to.
- 4Read the result and the all-units table.
The formula
Each unit is defined in litres (1 US gallon = 3.785411784 L, 1 US cup = 0.2365882365 L). The value is converted to litres, then divided by the target unit's litre value. Note US and UK gallons differ — both are included.