Millilitre to US Cup

Free instant millilitre to us cup converter. 1 mL = 0.00422675 cup.

0.00422675
Formula
1 mL = 0.00422675 cup

Common Millilitre to US Cup values

Millilitre (mL)US Cup (cup)
10.00422675
50.0211338
100.0422675
250.105669
500.211338
1000.422675
5002.11338
10004.22675

How does Millilitre to US Cup conversion work?

Type a value in the Millilitre (mL) field and the equivalent in US Cup (cup) appears instantly to the right. The math uses the exact formula shown above — no rounding errors, no approximations beyond standard floating-point precision. Use the swap button to flip the units and see the inverse conversion.

Millilitre. One thousandth of a litre. Equal to 1 cubic centimetre.

US Cup. The standard US cooking measurement. Exactly 8 US fluid ounces or about 237 mL.

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No submit button — the result updates as you type. Math runs entirely in your browser, so it’s as fast as your device.

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🎯 Accurate conversions

Conversion factors come from the official standard (NIST, BIPM, ISO definitions where applicable). Values are precise to standard floating-point limits.

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Frequently asked

What is the formula for converting Millilitre to US Cup?+
The formula is: 1 mL = 0.00422675 cup. Type any value into the calculator above and the result appears instantly.
How do I convert US Cup back to Millilitre?+
Click the swap button (⇄) above to go to the US Cup → Millilitre converter, or use the inverse formula derived from the one shown.

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