How many milliliters are in a cup?
236.6 mL
A US cup is 236.6 mL. Many recipes round it to 240 mL, and a metric cup used in some countries is 250 mL.
Cups to millilitres
| cups | millilitres |
|---|---|
| ¼ cup | 59.1 mL |
| ½ cup | 118 mL |
| 1 cup | 237 mL |
| 2 cup | 473 mL |
| 4 cup | 946 mL |
US customary measures.