US Gallons to Liters converter
Convert US gallons (gal) to liters (L). Exact: 1 gal = 3.785411784 L.
Converter tool
Formula: L = gal × 3.785411784
Quick examples
| US Gallons | Liters |
|---|---|
| 0.5 | 1.89271 |
| 1 | 3.78541 |
| 2 | 7.57082 |
| 5 | 18.927 |
| 10 | 37.854 |
| 20 | 75.708 |
| 50 | 189.27 |
| 100 | 378.54 |
How to convert US Gallons to Liters
Formula: L = gal × 3.785411784.
Reverse conversion: gal = L ÷ 3.785411784
Tip: Use the swap button to reverse the calculation instantly.
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US Gallons → Liters FAQs
What definitions are used?
US liquid measures: 1 gal = 3.785411784 L; 1 qt = 0.946352946 L; 1 pt = 0.473176473 L; 1 cup = 236.5882365 mL; 1 fl oz = 29.5735295625 mL.
How do I go the other way?
gal = L ÷ 3.785411784
Are the results rounded?
Calculations use exact constants; values are displayed with sensible rounding for readability.