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Milliliters to Cups Converter

Convert mL to cups and back. Pick your cup standard, US, metric, imperial or Japanese, then type a value in either field.

Milliliters ⇄ Cups
mL
=
cups
Cup standard:
Result500 mL = 2.11 cups US customary (236.59 mL)
Quick answer
One US customary cup = 236.588 mL, so to convert millilitres to cups divide by 236.588. Cup size is not universal: the US legal/FDA cup is 240 mL, the metric cup 250 mL, the imperial (UK) cup 284.13 mL and the Japanese cup 200 mL. Pick the standard that matches your recipe.

Conversion table

Milliliters (mL)Cups (cups)
60 mL0.25
120 mL0.51
240 mL1.01
250 mL1.06
500 mL2.11
750 mL3.17
1000 mL4.23
2000 mL8.45

How to convert mL to Cups

cups = mL ÷ 236.588US customary cup · reverse: mL = cups × 236.588
mL
millilitres you enter
cups
result in cups
236.588
millilitres in one US customary cup

If your recipe is European it likely uses the 250 mL metric cup; UK recipes may use the 284.13 mL imperial cup.

Frequently asked questions

How many mL are in a cup?

One US customary cup is 236.588 mL. The US legal cup used on nutrition labels is 240 mL, and the metric cup is 250 mL.

How many cups is 500 mL?

500 mL is 2.11 US customary cups, or exactly 2 metric (250 mL) cups.

How many cups is 250 mL?

250 mL is 1.06 US customary cups, or exactly one metric (250 mL) cup.

How many mL is 2 cups?

2 US customary cups is 473.18 mL; 2 metric cups is 500 mL.

Is a cup 250 mL?

A metric cup is 250 mL, but the US customary cup is 236.588 mL, so the two are not interchangeable in precise baking.

Which cup should I use for a recipe?

Match the recipe origin: US recipes use the 236.588 mL cup, European recipes the 250 mL metric cup, and UK recipes sometimes the 284.13 mL imperial cup.