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Cup (US customary) to Milliliter Converter

1 US cup is exactly 236.5882365 milliliters. Convert US cups (cup) to milliliters (mL) below: type a value and the result updates as you type.

cup to mL calculator

Dot or comma decimals and scientific notation (1e-3) work.

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Result

Cup (US customary) to Milliliter conversion

1 cup = 236.5882365 mLone US cup in milliliters

1 mL ≈ 0.004226752838 cupone milliliter in US cups

Cup (US customary) (cup): Exactly 1/16 of a US gallon (8 US fluid ounces).

Milliliter (mL): One thousandth of a liter (1 cubic centimeter).

Source:Cup (US customary): NIST Special Publication 811 (2008), Appendix B.8 (US liquid measures derive from the exact 231 cubic inch gallon); Milliliter: SI Brochure, 9th edition (BIPM, 2019)

How to convert US cups to milliliters

To convert US cups to milliliters, multiply the number of US cups by 236.5882365.

Formula

mL = cup × 236.5882365

Examples

  • 5 cup = 5 × 236.5882365 = 1182.9411825 mL
  • 25 cup = 25 × 236.5882365 = 5914.7059125 mL
  • 100 cup = 100 × 236.5882365 = 23658.82365 mL

Cup (US customary) to Milliliter conversion table

Cup (US customary) to Milliliter
Cup (US customary) (cup)Milliliter (mL)
0.1 cup23.65882365 mL
0.5 cup118.29411825 mL
1 cup236.5882365 mL
2 cup473.176473 mL
3 cup709.7647095 mL
5 cup1182.9411825 mL
10 cup2365.882365 mL
20 cup4731.76473 mL
25 cup5914.7059125 mL
50 cup11829.411825 mL
100 cup23658.82365 mL
250 cup59147.059125 mL
500 cup118294.11825 mL
1000 cup236588.2365 mL

Values rounded to 10 significant digits where needed.

Frequently asked questions

How many milliliters are in one US cup?
One US cup is exactly 236.5882365 milliliters.
How do I convert milliliters to US cups?
To convert milliliters to US cups, divide the number of milliliters by 236.5882365. The formula is cup = mL ÷ 236.5882365.
Is this conversion exact?
Yes. Both units have exact definitions and the factor 236.5882365 is exact. Displayed results are only rounded when they have many decimal places.
Which is larger, a US cup or a milliliter?
A US cup is 236.5882365 times larger than a milliliter. In other words, a milliliter is about 0.004226752838 of a US cup.