Measuring note: 1 ml of water weighs 1 g, so 1 US cup (236.6 ml) is about 237 g.
Cups to grams of water
| Cups | Grams | Ounces |
|---|---|---|
| ⅛ cup | 30 g | 1 oz |
| ¼ cup | 59 g | 2.1 oz |
| ⅓ cup | 79 g | 2.8 oz |
| ½ cup | 118.5 g | 4.2 oz |
| ⅔ cup | 158 g | 5.6 oz |
| ¾ cup | 177.8 g | 6.3 oz |
| 1 cup | 237 g | 8.4 oz |
| 1 ½ cup | 355.5 g | 12.5 oz |
| 2 cup | 474 g | 16.7 oz |
| 3 cup | 711 g | 25.1 oz |
Grams to cups of water
| Grams | Cups | Nearest measure |
|---|---|---|
| 25 g | 0.105 | 1.7 tbsp |
| 50 g | 0.211 | 3.4 tbsp |
| 100 g | 0.422 | 6.8 tbsp |
| 125 g | 0.527 | 8.4 tbsp |
| 150 g | 0.633 | ⅝ cup |
| 200 g | 0.844 | 13.5 tbsp |
| 250 g | 1.05 | 16.9 tbsp |
| 300 g | 1.27 | 1 ¼ cup |
| 500 g | 2.11 | 2 ⅛ cup |
| 1000 g | 4.22 | 4 ¼ cup |
Spoon measures
1 tablespoon of water ≈ 14.8 g; 1 teaspoon ≈ 4.9 g. Weights assume a level US cup (236.6 ml) and come from King Arthur Baking’s ingredient weight chart and USDA FoodData Central; individual cups vary by up to 10%, so weigh when precision matters.
Questions cooks ask
How many grams is 1 cup of water?
One level US cup of water weighs about 237 g (8.4 oz). 1 ml of water weighs 1 g, so 1 US cup (236.6 ml) is about 237 g.
How many grams in a tablespoon of water?
About 14.8 g per tablespoon and 4.9 g per teaspoon.
How many cups is 100 g of water?
100 g of water is about 0.422 cups.