Also try: Liters to Gallons | L to mL
One US cup equals exactly 236.5882365 mL. This conversion is particularly useful in baking and cooking when following recipes that mix metric and US measurement units.
| mL | US Cups | Context |
|---|---|---|
| 59.1 | ¼ cup | ¼ cup |
| 118.3 | ½ cup | ½ cup |
| 177.4 | ¾ cup | ¾ cup |
| 236.6 | 1 cup | Standard US cup |
| 473.2 | 2 cups | 1 US pint |
| 1000 | 4.23 cups | 1 liter |
The US cup equals exactly 236.588 mL. The metric cup (used in Australia, Canada) equals 250 mL. The UK imperial cup equals 284.131 mL (though the UK has largely abandoned the cup as a unit). To convert mL to US cups, divide by 236.588; to metric cups, divide by 250. Common fractions: ¼ cup = 59.15 mL, ⅓ cup = 78.86 mL, ½ cup = 118.29 mL, ¾ cup = 177.44 mL.
Cups are common in North American and Australian cooking recipes. European and UK recipes more commonly use weight (grams) rather than volume. When converting recipes, using millilitres or grams is more precise than cups because the volume of a cup of flour can vary by 20–30% depending on how tightly it is packed. A scale is more accurate for dry ingredients; cups work reliably for liquids.
| mL | US Cups | US Tablespoons |
|---|---|---|
| 15 | 1 tbsp | 1 |
| 30 | ⅛ cup | 2 |
| 60 | ¼ cup | 4 |
| 80 | ⅓ cup | 5.33 |
| 120 | ½ cup | 8 |
| 180 | ¾ cup | 12 |
| 240 | 1 cup | 16 |
| 480 | 2 cups | 32 |
The US customary cup equals exactly 8 US fluid ounces, or approximately 236.588 mL. One cup = 16 tablespoons = 48 teaspoons. The metric cup used in Australia, Canada, and New Zealand equals exactly 250 mL, slightly larger. Converting mL to US cups: divide by 236.588. For quick kitchen estimates, 240 mL ≈ 1 US cup (1.5% error). Half a cup is 118 mL; a quarter cup is 59 mL. International recipes specify ingredients in grams and milliliters, while North American recipes use cups and fluid ounces. Scaling recipes up or down is more accurate in milliliters because cup fractions introduce larger rounding steps. Laboratory-grade liquid measuring cylinders graduate in milliliters; kitchen liquid measures in the US graduate in cups and fluid ounces. Knowing this conversion makes it possible to use either tool with confidence for both cooking and non-culinary measurement tasks.
| Milliliters (mL) | US Cups | Kitchen equivalent |
|---|---|---|
| 15 | 0.063 | 1 tablespoon |
| 60 | 0.25 | ¼ cup |
| 120 | 0.507 | ½ cup |
| 180 | 0.761 | ¾ cup |
| 237 | 1.001 | 1 US cup |
| 500 | 2.113 | 2 cups + 2 tbsp |