Live Converter
Convert Liquid Measurement Online
Enter your value above to convert cups to liters or vice versa.
Real-World Examples
The Uses of Cups to Liters Conversion
Recipes and packaging outside the US overwhelmingly use liters, making this one of the most frequently needed conversions for anyone cooking from international sources.
Following a Metric Recipe
Home cooks in the US following a recipe from a metric country that lists liquid ingredients in liters convert their cup-based measuring tools to match the recipe exactly.
Comparing Beverage Bottle Sizes
Shoppers comparing a US cup-based serving size to a beverage bottle labeled in liters use this conversion to understand true relative quantities.
Scaling a Recipe for International Guests
Hosts adapting a US recipe written in cups for guests more familiar with metric measurements convert the quantities into liters for clearer communication.
Quick Reference
Comprehensive Conversion Table
Our quick table gives you instant results, so you don't have to calculate these common values manually.
| Conversion | Formula | Result (L) |
|---|---|---|
| 1 cup to L | 1 × 0.2365882365 | 0.2366 L |
| 2 cup to L | 2 × 0.2365882365 | 0.4732 L |
| 4 cup to L | 4 × 0.2365882365 | 0.9464 L |
| 8 cup to L | 8 × 0.2365882365 | 1.8927 L |
| 12 cup to L | 12 × 0.2365882365 | 2.8391 L |
| 16 cup to L | 16 × 0.2365882365 | 3.7854 L |
| 20 cup to L | 20 × 0.2365882365 | 4.7318 L |
| 50 cup to L | 50 × 0.2365882365 | 11.8294 L |
| 100 cup to L | 100 × 0.2365882365 | 23.6588 L |
Got Questions?
Frequently Asked Questions
How many liters are in 1 cup?
1 cup equals approximately 0.2366 liters, or about 236.59 milliliters.
How many cups are in 1 liter?
1 liter equals approximately 4.23 cups, a useful figure when shopping for metric-labeled beverages or ingredients.
Why isn't the cup-to-liter ratio a clean round number?
The US cup was defined independently of the metric system, so converting between the two systems produces a decimal ratio rather than a tidy whole number.
Is this based on the US customary cup?
Yes, this converter uses the US customary cup (236.5882365 mL). Metric and legal cup definitions elsewhere are slightly different, so expect small variations there.