Water: Cups to Grams
1 cup of water weighs about 237 grams. Convert any amount instantly below.
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 1/4 cup | 296.3 g | 10.4 oz | 20 tbsp |
| 1 1/3 cup | 316 g | 11.1 oz | 21.3 tbsp |
| 1 1/2 cup | 355.5 g | 12.5 oz | 24 tbsp |
| 1 3/4 cup | 414.8 g | 14.6 oz | 28 tbsp |
| 2 cup | 474 g | 16.7 oz | 32 tbsp |
| 3 cup | 711 g | 25.1 oz | 48 tbsp |
Based on 237 g per US cup. Weights vary with brand and measuring method — for precise baking, use a scale.
Grams to cups: water
Working backwards from a weight? Here is how common gram amounts of water convert to cups (at 237 g per cup).
| Grams | Cups | Tablespoons | Ounces |
|---|---|---|---|
| 10 g | 0.04 cups | 0.7 tbsp | 0.4 oz |
| 25 g | 0.11 cups | 1.7 tbsp | 0.9 oz |
| 50 g | 0.21 cups | 3.4 tbsp | 1.8 oz |
| 75 g | 0.32 cups | 5.1 tbsp | 2.6 oz |
| 100 g | 0.42 cups | 6.8 tbsp | 3.5 oz |
| 125 g | 0.53 cups | 8.4 tbsp | 4.4 oz |
| 150 g | 0.63 cups | 10.1 tbsp | 5.3 oz |
| 200 g | 0.84 cups | 13.5 tbsp | 7.1 oz |
| 250 g | 1.05 cups | 16.9 tbsp | 8.8 oz |
| 300 g | 1.27 cups | 20.3 tbsp | 10.6 oz |
| 500 g | 2.11 cups | 33.8 tbsp | 17.6 oz |
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 3/4 cup of water?
Three quarters of a US cup of water is about 177.8 grams (12 tablespoons).
How many grams is 2/3 cup of water?
2/3 of a US cup of water is about 158 grams.
How many grams is 1/2 cup of water?
Half a US cup of water is about 118.5 grams — half of the 237 g in a full cup.
How many grams is 1/3 cup of water?
A third of a US cup of water is about 79 grams.
How many grams is 1/4 cup of water?
A quarter US cup of water is about 59.3 grams (4 tablespoons).
How many grams is 1 tablespoon of water?
1 tablespoon of water is about 14.8 grams (a cup is 16 tablespoons).
How many grams is 1 1/4 cups of water?
1 1/4 US cups of water weigh about 296.3 grams.
How many grams is 1 1/2 cups of water?
1 1/2 US cups of water weigh about 355.5 grams — one full cup (237 g) plus half a cup (118.5 g).
How many grams is 2 cups of water?
2 US cups of water weigh about 474 grams.
How many cups is 100 grams of water?
100 grams of water is about 0.42 cups.
How many cups is 250 grams of water?
250 grams of water is about 1.05 cups (at 237 g per cup).
How many cups is 500 grams of water?
500 grams of water is about 2.11 cups.
Other grains & misc
See the full grains & misc conversion chart →