Milliliters to Cups Converter
Convert milliliters to US cups instantly. Type any mL value and get the exact cup result. Includes a cooking conversion table, formula, and common recipe amounts.
US cups (cup)
Need the reverse? Convert US cups to milliliters →
Common Milliliters to US cups Conversions
| milliliters (mL) | US cups (cup) | Note |
|---|---|---|
| 30 mL | 0.13 cup | 30 mL |
| 60 mL | 0.25 cup | ¼ cup |
| 120 mL | 0.51 cup | ½ cup |
| 180 mL | 0.76 cup | ¾ cup |
| 240 mL | 1.01 cup | ≈ 1 cup |
| 250 mL | 1.06 cup | 1 AU/metric cup |
| 500 mL | 2.11 cup | ≈ 2 cups / 1 pint |
| 750 mL | 3.17 cup | ¾ liter |
| 1000 mL | 4.23 cup | 1 liter |
The Milliliters-to-Cups Formula
To convert milliliters to US cups, divide by 236.588 (or multiply by 0.00422675). Because 1 US cup = 236.588 mL exactly, 1 mL = 0.00422675 cups. This small factor means mL quantities in the hundreds correspond to about 1–4 cups for typical recipe amounts. Example: 350 mL ÷ 236.588 = 1.48 cups. For quick mental math, divide milliliters by 240 — this gives a result within 1.5% of exact for common cooking quantities.
Converting International Recipe Volumes to US Cups
Recipes from the UK, Europe, and Australia commonly specify liquids in milliliters. When the recipe calls for 200 mL of milk, that is 200 ÷ 236.6 ≈ 0.85 cups, or about ¾ cup + 2 tablespoons. Practical rounding approach: 250 mL ≈ 1 cup (use a US measuring cup slightly full), 500 mL ≈ 2 cups, 1 liter ≈ 4 cups. These approximations introduce only 5.7% error (the difference between the US cup and the 250 mL metric cup), which is acceptable for most liquid ingredients but not for exacting pastry or chemistry contexts.
Common Milliliter Amounts in Cooking and Medicine
Milliliters are the standard unit for both cooking liquids in metric recipes and liquid medications worldwide. Common cooking amounts: 15 mL = 1 tablespoon (US); 5 mL = 1 teaspoon (US); 250 mL = 1 metric cup (AU/UK); 355 mL = one standard US soda can; 750 mL = one standard wine bottle; 1 liter = 1.057 quarts ≈ 4.23 US cups. For liquid medications: a standard 'teaspoon' dose is 5 mL; a tablespoon dose is 15 mL; pediatric syringe doses are usually expressed directly in mL for accuracy.
Frequently Asked Questions
How many cups is 100 mL?
100 mL ÷ 236.588 ≈ 0.42 US cups, which is just under ½ cup (½ cup = 118.3 mL). For a quick approximation, 100 mL is roughly a little less than half a cup.
How many cups is 1 liter (1000 mL)?
1,000 mL ÷ 236.588 = 4.227 US cups. 1 liter is approximately 4¼ US cups, or 4 cups plus about 3.5 tablespoons.
How many cups is 250 mL?
250 mL ÷ 236.588 = 1.057 US cups. This is the Australian/metric cup size. It is just barely more than 1 US cup — for most cooking purposes, 250 mL = 1 cup works as a practical approximation.
How do I convert mL to cups without a calculator?
Divide mL by 240 for a quick estimate (within 1.5% of exact). Example: 360 mL ÷ 240 = 1.5 cups (exact: 1.52 cups). For tablespoons, divide mL by 15; for teaspoons, divide by 5.