Cups to Milliliters
( cup → mL )
Instantly convert US cups to milliliters. Enter any value below and get an accurate result with the full formula and reference table.
How to Convert Cups to Milliliters
To convert US cups to milliliters, multiply the number of cups by 236.588. This factor comes from the definition of a cup in the US customary system: 1 cup = 8 fl oz, and 1 fl oz = 29.5735295625 mL.
Step-by-Step Example
Let’s convert 2 cups to milliliters:
1. Multiply by 236.588: 2 × 236.588 = 473.176
2. So 2 cups equals approximately 473.18 mL.
For a smaller amount, 0.5 cup × 236.588 = 118.294 mL.
When You’d Use Each Unit
Cups are commonly used in the US for measuring ingredients like flour, sugar, milk, or water in recipes. Milliliters are the standard metric unit for volume and are used worldwide in cooking, medicine, and science. Converting between them is essential for following recipes from different countries and for accurate measurements.
Common cups values converted to milliliters — typical values highlighted.
| Cups (cup) | Milliliters (mL) | Approximate |
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