How many grams is a cup of sugar?

1 cup of sugar ≈ 200 g.

0.25 cup50 g
0.33 cup66 g
0.5 cup100 g
0.66 cup132 g
0.75 cup150 g
1 cup200 g
1.5 cup300 g
2 cup400 g
3 cup600 g

Because a cup measures volume and grams measure weight, every ingredient differs. For precise baking, weigh with a scale. Convert other ingredients.