How to convert cups to millilitres
Choose the cup standard, then convert.
1
Enter cups
Use US cups for American recipes.
2
Read millilitres
The main result is ml.
3
Check the standard
Metric cups are 250 ml; adjust if the recipe uses them.
What does this tool do?
Recipe measurements differ by country. This converter uses the US customary cup (236.588 ml) and also shows metric cups and fluid ounces, so you can follow a recipe without guessing.
The Formula
Millilitres = US cups × 236.588Frequently Asked Questions
Is a US cup the same as a metric cup?
No. A US customary cup is about 236.6 ml, while a metric cup is 250 ml, a difference of about 5.6%.
Does this work for dry ingredients?
Volume conversion assumes a liquid cup. Flour and sugar have different densities, so weight is more accurate for baking.