In the United States, a standard 1-cup measuring cup has a defined size. It is equal to 16 tablespoons, ½ pint, ¼ quart or 8 fluid ounces. A US cup is 236.588 ml, which is equal to 240 ml or 240 grams (if measuring liquids in weight).
Grams To Cups Conversion Chart (liquids)
| Cups (US) | Grams | Ounces |
| ⅛ cup | 30 g | 1 oz |
| ¼ cup | 60 g | 2 oz |
| ⅓ cup | 80 g | 2.7 oz |
| ½ cup | 120 g | 4 oz |
| ¾ cup | 180 g | 5.6 oz |
| 1 cup | 240 g | 8 oz |
| 2 cups | 480 g | 16 oz |
| 3 cups | 720 g | 24 oz |
| 4 cups | 960 g | 32 oz |
| 5 cups | 1200g | 40 oz |