Converter
Convert US gallons to litres
litres (L)
Formula: L = gal × 3.7854
gal to L quick reference table
| US gallons (gal) | litres (L) |
|---|---|
| 1 | 3.7854 |
| 2 | 7.5708 |
| 5 | 18.9271 |
| 10 | 37.8541 |
| 20 | 75.7082 |
| 25 | 94.6353 |
| 50 | 189.271 |
| 100 | 378.541 |
| 250 | 946.353 |
| 500 | 1,892.71 |
| 1,000 | 3,785.41 |
Frequently Asked Questions & How-To
1 US gallon equals 3.7854 litres. 10 US gallons is 37.8541 litres, and 100 US gallons is 378.541 litres.
The conversion uses L = gal × 3.7854. Type any amount above and the result updates as you type — no button press and no page reload.
The table lists the 11 most commonly searched amounts so you can scan for a value without typing anything.
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