Cups to ML Converter
Convert cup (us) to milliliter instantly. 1 cup = 236.5882365 ml, worked steps and a full reference table.
How to use it
- Type the value in cup (us) — the result updates as you type.
- Use Swap to flip the direction, or change either dropdown to convert between any two units.
- Click the result to copy it. The URL updates too, so you can bookmark or share the exact conversion.
Examples
| 1 cup | 236.5882365 ml |
| 5 cup | 1182.941182 ml |
| 10 cup | 2365.882365 ml |
| 100 cup | 23658.82365 ml |
One cup (us) equals 236.58824 milliliters (ml). To convert cup (us)s to milliliters, multiply by 236.58824; to go back the other way, multiply by 0.0042267528 instead.
The converter above does it as you type and shows the working underneath, so you can check the arithmetic rather than take the number on trust.
What cup (us)s and milliliters actually measure
Cup (US) (cup) — A US cup is 8 US fluid ounces, about 237 millilitres. American recipes.
Milliliter (ml) — A millilitre is a thousandth of a litre, and exactly one cubic centimetre. Medicine doses, cooking and cosmetics.
Cups to ML conversion table
The most common values, worked out in advance. Anything not listed can be typed straight into the converter.
| cup | ml |
|---|---|
| 1 cup | 236.58824 ml |
| 2 cup | 473.17647 ml |
| 5 cup | 1182.9412 ml |
| 10 cup | 2365.8824 ml |
| 25 cup | 5914.7059 ml |
| 50 cup | 11829.412 ml |
| 100 cup | 23658.824 ml |
How to convert cup (us)s to milliliters by hand
Multiply the number of cup (us)s by 236.58824.
For example, 25 cup × 236.58824 = 5914.7059 ml.
Going the other way, divide by 236.58824 — or multiply by 0.0042267528, which is the same thing and easier to do in your head.
Everything runs in your browser
There is no server involved in the calculation. The numbers you type never leave your device, nothing is logged, and the page keeps working with no connection once it has loaded. That is not a marketing line — it is simply how the tool is built, because a calculation like this has no reason to touch a network.
Questions people ask
How many ml are in 1 cup?
1 cup equals exactly 236.5882365 ml. Multiply any value in cup (us) by 236.5882365 to get milliliter.
Is anything uploaded to a server?
No. The whole calculation happens in your browser. Nothing is sent anywhere, and the page keeps working offline once loaded.
Last updated 18 August 2026