Cups to grams converter
Convert cups, tablespoons and grams for 30 baking and cooking ingredients, each with its real weight.
Converting a whole recipe? Use the recipe scaler and choose metric.
How to convert cups to grams
- Pick the ingredientA cup of flour and a cup of sugar weigh very different amounts, so the ingredient matters.
- Enter the amount and unitCups, tablespoons, teaspoons, grams or ounces.
- Read every unit at onceGrams, ounces, cups and tablespoons, plus the weight of one cup of that ingredient.
Cups to grams chart
Weights for a spooned and leveled US cup (240 ml), from USDA FoodData Central and standard baking references.
Why bakers weigh
A cup of flour scooped straight from the bag can weigh 150 g or more, while a spooned and leveled cup is about 125 g. That difference is why cookies spread one day and turn cakey the next. A scale removes the guesswork.
How to measure a cup correctly
Fluff the flour, spoon it into the cup without packing, and level it with a knife. Pack brown sugar firmly. Measure liquids at eye level in a clear liquid measuring cup.
Frequently asked questions
How many grams are in a cup of flour?
About 125 g for all-purpose flour, spooned and leveled. Whole wheat flour is about 120 g per cup.
How many grams are in a cup of sugar?
About 200 g for granulated sugar. Packed brown sugar is about 220 g and powdered sugar about 120 g per cup.
How many grams are in a cup of butter?
About 227 g. One US stick (1/2 cup) is about 113 g.
How many grams is a cup of water or milk?
A US cup of water is about 237 g; whole milk is about 244 g.
How many tablespoons are in a cup?
16 tablespoons, or 48 teaspoons.
Is it better to measure by weight or by cups?
Weight is more accurate, especially for flour. Cups are fine for most cooking, but baking turns out more consistent when you weigh.
References
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