Kitchen converter

Cups to Grams Converter

Choose an ingredient and convert U.S. cups to grams using an ingredient-specific reference weight.

Calculated and reviewed by HomeTaskKit Editorial Team · August 4, 2026

Quick answer

A cup is volume, while a gram is mass. The correct answer changes with the ingredient, so choose what you are measuring before converting.

IngredientU.S. cups

Your result120 g

1 U.S. cup(s) of All-purpose flour

Formula: 1 × 120 g per U.S. cup

Use it well

Step by step

1
Choose the ingredient you are measuring.
2
Enter the number of U.S. cups.
3
Use the result as a practical estimate, or weigh the ingredient when precision matters.

Source & method

Reference: USDA FoodData Central and published package measures. Results are practical estimates; complete labels, package directions, product specifications, and qualified professional advice take priority.