Volume Conversion Reference
| Unit | Liters |
|---|---|
| 1 US gallon | 3.785 L |
| 1 UK gallon | 4.546 L |
| 1 US cup | 0.237 L (237 mL) |
| 1 US fl. ounce | 0.0296 L (29.6 mL) |
| 1 tablespoon | 14.79 mL |
| 1 teaspoon | 4.93 mL |
Frequently Asked Questions
1 liter = 4.227 US cups. 1 US cup = 236.6 mL. For cooking, 1 liter is approximately 4 cups.
A US gallon = 3.785 liters. A UK (Imperial) gallon = 4.546 liters — about 20% larger. Always check which gallon is meant when comparing fuel economy between countries.