Convert US cups to millilitres
Enter a value in US cups (cup) to get millilitres (ml). One US cup is 236.5882 millilitres; one millilitre is 0.004227 US cups.
How to use the US cup to millilitre
- Type the number of US cups.
- Click Convert.
- Read the result in millilitres, plus the same value in every other volume unit.
cup to ml formula
millilitres = US cups × 236.5882. To go the other way, US cups = millilitres × 0.004227 (see millilitres to US cups).
Worked example
12 cup × 236.5882 = 2,839.06 ml.
US cups to millilitres conversion table
| US cups | Millilitres |
|---|---|
| 0.1 cup | 23.6588 ml |
| 0.5 cup | 118.2941 ml |
| 1 cup | 236.5882 ml |
| 2 cup | 473.1765 ml |
| 3 cup | 709.7647 ml |
| 5 cup | 1,182.94 ml |
| 10 cup | 2,365.88 ml |
| 20 cup | 4,731.76 ml |
| 25 cup | 5,914.71 ml |
| 50 cup | 11,829.41 ml |
| 100 cup | 23,658.82 ml |
| 250 cup | 59,147.06 ml |
| 500 cup | 118,294.12 ml |
| 1,000 cup | 236,588.24 ml |
About the US cup
8 US fluid ounces, 236.6 ml. The metric cup used in recipes elsewhere is 250 ml.
About the millilitre
One cubic centimetre. Drinks, medicine and recipes in the metric world.
Related conversions
Frequently asked questions
How many millilitres in a US cup?
236.5882 millilitres.
How many US cups in a millilitre?
0.004227 US cups.
Is the factor exact?
The factor 236.5882 is derived from the units' exact definitions; only the display is rounded.
Privacy
This tool runs entirely inside your browser using WebAssembly and the Canvas/File APIs. Your files are never uploaded to ToolFlint or any third party; you can verify this in your browser's network tab or by switching to airplane mode after the page loads. Read how we process files.
Last updated 2026-09-23.