Water: Cups to Grams
1 cup of water weighs about 237 grams. Convert any amount instantly below.
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Water conversion chart
| Cups | Grams | Ounces | Tablespoons |
|---|---|---|---|
| 1/8 cup | 29.6 g | 1 oz | 2 tbsp |
| 1/4 cup | 59.3 g | 2.1 oz | 4 tbsp |
| 1/3 cup | 79 g | 2.8 oz | 5.3 tbsp |
| 1/2 cup | 118.5 g | 4.2 oz | 8 tbsp |
| 2/3 cup | 158 g | 5.6 oz | 10.7 tbsp |
| 3/4 cup | 177.8 g | 6.3 oz | 12 tbsp |
| 1 cup | 237 g | 8.4 oz | 16 tbsp |
| 1 1/2 cup | 355.5 g | 12.5 oz | 24 tbsp |
| 2 cup | 474 g | 16.7 oz | 32 tbsp |
Based on 237 g per US cup. Weights vary with brand and measuring method — for precise baking, use a scale.
Measuring water accurately
Read water at eye level in a clear liquid cup placed on a flat surface, letting the meniscus settle before you judge the line. It's the reference everyone trusts, and conveniently one cup weighs almost exactly 237g if you'd rather use a scale.
Frequently asked questions
How many grams is 1 cup of water?
1 US cup of water weighs about 237 grams.
How many grams is 1 tablespoon of water?
1 tablespoon of water is about 14.8 grams (a cup is 16 tablespoons).
How many cups is 100 grams of water?
100 grams of water is about 0.4 cups.