1 US cup equals 236.588 milliliters. To convert US cups to milliliters, multiply the US cup value by 236.588. For quick reference: 1 cup = 236.588 mL, 5 cup = 1182.94 mL, 10 cup = 2365.88 mL, 100 cup = 23658.8 mL.
FormulaMilliliters = US cups × 236.588
Quick
How to convert US cups to milliliters
1
Take your value
Start with your value in US cups.
2
Multiply by 236.588
Multiply the US cup value by 236.588. This is the exact conversion factor from US cups to milliliters.
3
Read the result
The product is your value in milliliters. For example, 5 cup × 236.588 = 1182.94 mL.
Conversion formula
The exact factor from US cups to milliliters is 236.588.
Milliliters = US cups × 236.588
US cups to Milliliters conversion table
Fifty common reference values, hand-picked for skim utility. Use the calculator above for any value not listed.
Conversion table from US cups to milliliters
US cups (cup)
Milliliters (mL)
0.1 cup
23.659 mL
0.25 cup
59.147 mL
0.5 cup
118.29 mL
1 cup
236.59 mL
1.5 cup
354.88 mL
2 cup
473.18 mL
2.5 cup
591.47 mL
3 cup
709.76 mL
4 cup
946.35 mL
5 cup
1182.9 mL
6 cup
1419.5 mL
7 cup
1656.1 mL
8 cup
1892.7 mL
9 cup
2129.3 mL
10 cup
2365.9 mL
12 cup
2839.1 mL
15 cup
3548.8 mL
20 cup
4731.8 mL
25 cup
5914.7 mL
30 cup
7097.6 mL
40 cup
9463.5 mL
50 cup
11829 mL
60 cup
14195 mL
75 cup
17744 mL
100 cup
23659 mL
125 cup
29574 mL
150 cup
35488 mL
200 cup
47318 mL
250 cup
59147 mL
300 cup
70976 mL
400 cup
94635 mL
500 cup
118294 mL
600 cup
141953 mL
750 cup
177441 mL
1000 cup
236588 mL
1500 cup
354882 mL
2000 cup
473176 mL
2500 cup
591471 mL
3000 cup
709765 mL
4000 cup
946353 mL
5000 cup
1182941 mL
7500 cup
1774412 mL
10000 cup
2365882 mL
15000 cup
3548824 mL
20000 cup
4731765 mL
25000 cup
5914706 mL
30000 cup
7097647 mL
40000 cup
9463529 mL
50000 cup
11829412 mL
100000 cup
23658824 mL
Real-world reference
A standard US recipe cup of water is about 237 mL. Most US recipes call for cups; weighing in grams is more reliable. In milliliters, that gives you: 1 cup = 236.588 mL, 10 cup = 2365.88 mL, 100 cup = 23658.8 mL.
Frequently asked questions
How many milliliters are in 1 US cup?
1 US cup equals 236.588 milliliters.
How do I convert US cups to milliliters?
Multiply the US cup value by 236.588. So x cup × 236.588 = the equivalent in mL.
What is 5 US cups in milliliters?
5 US cups equals 1182.94 milliliters.
What is 10 US cups in milliliters?
10 US cups equals 2365.88 milliliters.
What is 100 US cups in milliliters?
100 US cups equals 23658.8 milliliters.
How do I convert back from milliliters to US cups?
Multiply the milliliter value by 0.00422675. For example, 1 mL = 0.00422675 cup.
Is the US cup bigger than the milliliter?
Yes. 1 US cup is larger than 1 milliliter — specifically 236.588 times larger.
Are these conversion factors exact?
Yes. The factor of 236.588 is derived directly from the SI definitions of US cup and milliliter.
About the US cup and the milliliter
The US cup
The US legal cup, as used in nutrition labels, equals exactly 240 mL; the US customary cup, used in recipes, equals 236.5882365 mL (half a US liquid pint, or 8 US fluid ounces). Convertitive uses the customary value, which matches how most US cookbooks specify quantities. UK and Australian metric cups are 250 mL — yet another small but consequential difference.
The milliliter
The milliliter (mL) is a metric unit of volume equal to one-thousandth of a liter, or one cubic centimeter. It is the everyday unit for medication dosing, beverage sizes outside the US, and cooking in most of the world. Note that a US fluid ounce is 29.5735 mL, while a UK fluid ounce is 28.4131 mL.