How this tool works
Every option is labelled by standard and converted through litres. This removes the ambiguity found in searches such as ‘cups to ml’ or ‘gallons to litres’ where the regional unit is not stated.
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Cooking & Volume Converter
Choose the regional measurement you actually mean. US and UK pints and gallons are different sizes, while a metric cup is not the same as a US cup.
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When it is useful
Use it for adapting international recipes, home brewing, aquariums, fuel quantities, drink measures and product capacities.
Accuracy and unit standards
A US liquid gallon is exactly 3.785411784 L; an imperial gallon is exactly 4.54609 L. A US legal cup is 240 ml for nutrition labelling, but the customary recipe cup used here is 236.5882365 ml.