US cups to Milliliters Converter
Type a value in us cups to get it in milliliters, and see the reverse conversion.
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US cups to Milliliters Converter by TheCalcTools
How the US cups to Milliliters Converter works
The US customary cup is 236.588 ml (half a US pint). Recipes from Australia, Canada and the UK often use a 250 ml metric cup instead.
To convert us cups to milliliters, multiply by 236.5882365. The calculator shows the result to 6 significant figures; the conversion factor itself is exact by definition.
Quick estimate in your head: 1 cup ≈ 240 ml (US nutrition labels use 240 ml).
The formula
Worked example
Using the default values shown in the calculator:
| Value in us cups (cup) | 1 |
|---|
- 1 cup × 236.5882365 = 236.588 mL.
Result:
| Milliliters (mL) | 236.588 |
|---|---|
| 1 cup in mL | 236.588 |
| Your number read as mL, in cup | 0.00422675 |
| Tablespoons (tbsp) | 16 |
| US fluid ounces (fl oz) | 8 |
Conversion table
| cup | mL |
|---|---|
| 0.25 cup | 59.1471 mL |
| 0.333333 cup | 78.8627 mL |
| 0.5 cup | 118.294 mL |
| 0.666667 cup | 157.725 mL |
| 0.75 cup | 177.441 mL |
| 1 cup | 236.588 mL |
| 1.5 cup | 354.882 mL |
| 2 cup | 473.176 mL |
| 3 cup | 709.765 mL |
| 4 cup | 946.353 mL |
Frequently asked questions
What is 1 US cup in milliliters?
1 US cup (cup) equals 236.588 mL.
Sources and further reading
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This calculator gives estimates for information only. Check important results independently before you rely on them. See our disclaimer.