Instantly convert liters (L) to US cups (cup). Bidirectional, accurate, and free.
To convert liters to US cups, use the formula US cups = liters × 4.2268. For example, 2 liters equals 8.4535 US cups. Type any number into the calculator above and the result appears instantly — you can also type into the US cups box to convert the other way.
| Liters | US cups |
|---|---|
| 1 L | 4.2268 cup |
| 2 L | 8.4535 cup |
| 3 L | 12.6803 cup |
| 5 L | 21.1338 cup |
| 10 L | 42.2675 cup |
| 20 L | 84.5351 cup |
| 50 L | 211.34 cup |
| 100 L | 422.68 cup |
There are 4.2268 US cups in one liter. To convert any value, apply the formula US cups = liters × 4.2268.
The formula is US cups = liters × 4.2268. Enter a value above and the result updates instantly in both directions.
Yes. It uses the exact internationally-defined conversion factor, so results match official standards to several decimal places.
Yes — the converter is bidirectional. Type in either box and the other updates automatically using the inverse formula.