Cooking Converter: Cups to Grams
Convert recipe measures from cups and spoons to grams and ounces.
Why cups to grams depends on the ingredient
A cup measures volume, but different ingredients weigh different amounts for the same volume. A cup of flour is far lighter than a cup of sugar or honey. That is why bakers prefer grams, which are more consistent.
Example
1 US cup of all-purpose flour is about 120 g (4.2 oz). A cup of granulated sugar is about 200 g, and a cup of butter is about 227 g (two sticks).
Why results are approximate
- Flour packs differently depending on how you scoop it. Spoon it into the cup and level it for the closest match.
- Different brands and types vary, so treat the figures as typical values.
- Cups here are US cups. A metric cup is 250 ml, so recipes from other countries may differ.
Frequently asked questions
How many grams is a cup of flour?
About 120 grams for all-purpose flour, using the spoon-and-level method.
Are tablespoons the same everywhere?
No. A US tablespoon is 14.8 ml, while an Australian tablespoon is 20 ml.
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