Cooking volume converter

Convert US and metric cooking volumes.

A US cup is 236.588 mL; a metric cup is 250 mL. Ingredient weights depend on density.

Result
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Results use exact unit definitions; displayed decimals are rounded.

Check which cup the recipe uses

A US cup is about 236.588 mL, while a metric cup is 250 mL. They are not interchangeable.

Volume is not weight

The tablespoons and teaspoons here use US customary volume. Converting mL to grams requires the ingredient’s density, so this tool does not guess a weight.

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