US Cups to Milliliters Converter
1 US cup ≈ 236.588237 milliliters
US recipes may also use the "legal" cup of exactly 240 mL used on nutrition labels.
1 US cup equals 236.588 milliliters
How to convert US cups to milliliters
Choose the named US, Imperial or metric unit before converting a recipe or container size. A US liquid gallon is 3.785411784 L; an Imperial gallon is 4.54609 L. Volume alone cannot give ingredient mass without density.
mL = cup × 236.5882365One US cup is 236.5882365 milliliters, so a single multiplication converts any value.
2,365.88 mL ≈ 10 × 236.5882365US recipes may also use the "legal" cup of exactly 240 mL used on nutrition labels.
US cups to milliliters conversion table
Common values in US cups, converted to milliliters.
| US cups (cup) | Milliliters (mL) |
|---|---|
| 1 | 236.58824 |
| 2 | 473.17647 |
| 3 | 709.76471 |
| 4 | 946.35295 |
| 5 | 1,182.9412 |
| 10 | 2,365.8824 |
| 20 | 4,731.7647 |
| 25 | 5,914.7059 |
| 50 | 11,829.412 |
| 100 | 23,658.824 |
| 250 | 59,147.059 |
| 500 | 118,294.12 |
| 1,000 | 236,588.24 |
About these units
US cupcup
The US customary cup: 8 US fluid ounces, about 236.6 mL.
millilitermL
One thousandth of a litre, exactly equal to one cubic centimetre.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.