Cups to Liters
( cup → L )
Instantly convert US cups to liters. Enter any value below and get an accurate result with the full formula and reference table.
How to Convert Cups to Liters
To convert US cups to liters, multiply the number of cups by 0.236588. This factor comes from the definition of a cup in the US customary system: 1 cup = 8 fl oz, 1 fl oz = 29.5735295625 mL, and 1 L = 1000 mL.
Step-by-Step Example
Let’s convert 2 cups to liters:
1. Multiply by 0.236588: 2 × 0.236588 = 0.473176
2. So 2 cups equals approximately 0.473 L.
For a smaller amount, 0.5 cup × 0.236588 = 0.118294 L.
When You’d Use Each Unit
Cups are commonly used in the US for measuring ingredients like flour, sugar, milk, or water in recipes. Liters are the standard metric unit for volume and are used worldwide for larger quantities, such as beverages, fuel, and containers. Converting between them is essential for following recipes from different countries and for understanding product volumes.
Common cups values converted to liters — typical values highlighted.
| Cups (cup) | Liters (L) | Approximate |
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