Volume Converter
Litres, gallons, cups and cubic measures.
Your result appears here
Fill in the fields on the left and press Calculate. The answer, the breakdown and a copy button all land in this card.
How it is calculated
Convert the input to litres, then divide by the target unit's litre value.
Spoon, cup and gallon values here are US customary. UK imperial measures differ — an imperial gallon is 4.546 litres.
Worked example
10 litres ÷ 3.78541 = 2.642 US gallons.
Questions people ask
No. A US cup is 236.6 ml, a metric cup is 250 ml and a Japanese cup is 200 ml. Recipes rarely say which they mean.
This converter uses US gallons at 3.785 litres. The imperial gallon used in the UK is 4.546 litres, about 20% larger.