Millilitres to Cups (us) Converter
Convert millilitre to cup (US) instantly. Type a value below — the result updates as you type.
When you need to convert millilitre to cup (US)
Volume conversions show up most in the kitchen and at the pump — scaling a recipe written for another country, dosing a liquid, or comparing fuel and drink sizes between metric and US/UK measures.
Scaling US recipes to metric kitchens is the classic cups-to-millilitres conversion.
Typical values: 0.5 ml is about 0.0021 cup, and 100 ml works out to roughly 0.4227 cup. Because the ratio is fixed at 0.0042, you can scale any amount linearly — doubling the millilitres doubles the cups (US).
US and UK 'cups', 'pints' and 'gallons' differ, so always check which system a recipe or label uses before converting.
How to convert millilitre to cup (US)
One millilitre equals 0.0042 cups (US). To convert, multiply the number of millilitres by 0.0042:
cups (US) = millilitres × 0.0042
For example, 10 millilitres × 0.0042 = 0.0423 cups (US).
Millilitres to cups (US) conversion table
| Volume (ml) | Cups (us) (cup) |
|---|---|
| 1 ml | 0.0042 cup |
| 2 ml | 0.0085 cup |
| 3 ml | 0.0127 cup |
| 5 ml | 0.0211 cup |
| 10 ml | 0.0423 cup |
| 20 ml | 0.0845 cup |
| 50 ml | 0.2113 cup |
| 100 ml | 0.4227 cup |
FAQ
How many cups (US) are in a millilitre?
One millilitre = 0.0042 cups (US).
How do I convert cups (US) back to millilitres?
Divide by 0.0042, or use the cups (US) to millilitres converter.