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Caster Sugar: Cups to Grams
1 cup = 225 g
Caster Sugar · ≈ 7.94 oz per cup
1 cup = 225 g
½ cup = 113 g
1 tbsp = 14.1 g
1 tsp = 4.7 g
🧮 Cups ↔ Grams Calculator
⚖️ Need it the other way? See Caster Sugar grams to cups.
Caster Sugar conversion chart
| Cups | Grams | Ounces | Tbsp |
| ¼ cup | 56 g | 1.98 oz | 4 tbsp |
| ⅓ cup | 75 g | 2.65 oz | 5.3 tbsp |
| ½ cup | 113 g | 3.97 oz | 8 tbsp |
| ⅔ cup | 150 g | 5.29 oz | 10.7 tbsp |
| ¾ cup | 169 g | 5.95 oz | 12 tbsp |
| 1 cup | 225 g | 7.94 oz | 16 tbsp |
| 1½ cups | 338 g | 11.9 oz | 24 tbsp |
| 2 cups | 450 g | 15.87 oz | 32 tbsp |
| 3 cups | 675 g | 23.81 oz | 48 tbsp |
| 4 cups | 900 g | 31.75 oz | 64 tbsp |
FAQ
How many grams is 1 cup of caster sugar?
1 cup of caster sugar weighs about 225 grams (≈ 7.94 oz).
How many grams is 1 tablespoon of caster sugar?
1 tablespoon of caster sugar is about 14.1 grams, since there are 16 tablespoons in a cup.
How do I convert cups of caster sugar to grams?
Multiply the number of cups by 225. For example, ½ cup of caster sugar ≈ 113 g. Use the calculator above for any amount.
More sugars & sweeteners
Granulated Sugar1 cup = 200 gPacked Brown Sugar1 cup = 220 gPowdered Sugar1 cup = 120 gCoconut Sugar1 cup = 145 gHoney1 cup = 340 gMaple Syrup1 cup = 322 gCorn Syrup1 cup = 328 gMolasses1 cup = 337 g
Weights are typical values for US cups; actual grams vary by brand and how the cup is filled. For baking, a kitchen scale is most accurate.