Liters to Cups Converter
Convert liters (L) to US cups (cups) instantly. Type a value — the result updates as you type, and the swap button converts the other way.
Liters to Cups formula
cups = L ÷ 0.2365882365
1 liter = 4.23 US cups · 1 US cup = 0.2366 liters
To convert liters to US cups, divide the value by 0.2365882365. For example, 1 L:
cups = 1 ÷ 0.2365882365cups = 4.226753
So 1 L = 4.23 cups.
Mental math shortcut
Quick mental estimate: multiply by 4.2. For 1 L that gives about 4.2 cups — within 1% of the exact answer. Use the exact formula when precision matters.
Liters to Cups conversion table
Cups back to Liters
The same values converted the other way, rounded for everyday use:
| US cups | Liters |
|---|---|
| 1.06 cups | 0.2508 L |
| 2.11 cups | 0.4992 L |
| 4.23 cups | 1 L |
| 6.34 cups | 1.5 L |
| 8.45 cups | 2 L |
| 12.68 cups | 3 L |
| 16.91 cups | 4 L |
| 21.13 cups | 5 L |
About the units
Liters (L)
A liter is 1,000 milliliters (one cubic decimeter). It is the standard metric unit for drinks, fuel and containers.
US cups (cups)
A US customary cup is 8 US fluid ounces, about 236.6 ml. Nutrition labels use a rounded 240 ml cup; metric cups are 250 ml.
Frequently asked questions
How many US cups are in a liter?
One liter equals 4.23 US cups.
What is 1 Liters in Cups?
1 L = 4.23 cups.
How do I convert Cups back to Liters?
Multiply the US cups by 0.2365882365. Or use the Cups to Liters converter.