Cups to Grams Converter
Convert cups to grams for flour, sugar, butter and 30+ ingredients. Density-accurate baking conversion — free, no signup, works on your phone.
Frequently Asked Questions
- How many grams is 1 cup of flour?
- 1 cup of all-purpose flour is about 120 g. Bread flour is about 127 g, and cake flour about 114 g.
- How many grams is 1 cup of sugar?
- 1 cup of granulated sugar is about 200 g, while 1 cup of packed brown sugar is about 220 g.
- Why isn't 1 cup always the same weight?
- Because cups measure volume and grams measure weight. A cup of flour is far lighter than a cup of sugar or butter, so each ingredient needs its own density factor.