Baking Converter

Granulated sugar: Cups to Grams

By Nathan Hays · Updated July 26, 2026

1 cup of granulated sugar weighs 198 grams (6.98 oz), measured spooned and leveled. The full chart below covers every common cup measure, and the converter handles any other amount.

Quick answer: 1 cup = 198 g · 1/2 cup = 99 g · 1 tablespoon = 12.4 g · 1 teaspoon = 4.1 g

Granulated sugar conversion chart

US cupsGramsOunces
1/4 cup50 g1.75 oz
1/3 cup66 g2.33 oz
1/2 cup99 g3.49 oz
2/3 cup132 g4.66 oz
3/4 cup148 g5.24 oz
1 cup198 g6.98 oz
1 1/2 cups297 g10.48 oz
2 cups396 g13.97 oz

Grams to cups, in reverse

GramsCups (approx.)
50 g0.25 cups
100 g0.51 cups
200 g1.01 cups
250 g1.26 cups
500 g2.53 cups

About this weight

King Arthur; most charts round to 200 g. Published charts for granulated sugar typically range from 198-200 grams per cup, depending on how the cup is filled. Our figures follow a two-source policy: King Arthur's spooned-and-leveled weights for dry ingredients, and measured density for liquids. The typical published range is shown so you can see how much methods differ. For baking accuracy, weigh with a scale whenever a recipe gives grams; see why bakers weigh.

Convert any amount of granulated sugar instantly with the free baking converter.

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