Gallons to Liters Converter
Convert US gallons to liters. 1 US gallon = 3.78541 liters.
Formula
Liters = Gallons × 3.78541
How to Convert Gallons to Liters
Multiply the volume in US gallons by 3.78541 to get liters.
5 gal × 3.78541 = 18.93 liters
Conversion Table
| US Gallons (gal) | Liters (L) |
|---|---|
| 1 | 3.78541 |
| 2 | 7.57082 |
| 5 | 18.9271 |
| 10 | 37.8541 |
| 20 | 75.7082 |
| 50 | 189.271 |
| 100 | 378.541 |
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Last updated: 2026-08-08