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Cups to Milliliters Converter

Convert US cups to milliliters and milliliters to cups instantly. Bidirectional volume converter with formula and common values.

cup

Milliliters

591.47

mL

2.5 cup = 591.47 mL

mL = cups × 236.588

How to Convert Cups to Milliliters

To convert US cups to milliliters, multiply by 236.588. The US customary cup is defined as exactly 8 US fluid ounces, which equals 236.5882365 mL.

Conversion Formula

  • Cups to mL: mL = cups × 236.588
  • mL to Cups: cups = mL ÷ 236.588

Common Conversions

CupsMilliliters
0.2559.147
0.5118.294
1236.588
1.5354.882
2.3544.153
4946.353
81892.706

Related

FAQ

How many milliliters are in a cup?

One US cup equals approximately 236.588 milliliters.

How do I convert cups to mL?

Multiply the number of cups by 236.588. For example, 2.3 cups × 236.588 = 544.15 mL.

Is a US cup the same as a metric cup?

No. A US cup is 236.588 mL while a metric cup is exactly 250 mL. This converter uses US cups.

How many cups are in a liter?

One liter equals approximately 4.227 US cups.