Gallons to Liters Converter
Convert US gallons to liters instantly.
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Instant results
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How to use
1
Enter value — Gallons (gal)
2
Result Liters (L)
3
Copy — Copied!
4
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How to convert Gallons (gal) to Liters (L)
Use our free online converter to instantly convert Gallons (gal) to Liters (L). Simply enter a value in the field above and get the result immediately.
Our converter works instantly in your browser — no registration, no ads, no downloads required.
Formula
1 gal = 3.78541 L
Worked example: 10 Gallons (gal) → 37.8541 Liters (L)
Results are rounded to 4 decimal places.
Conversion table
| Gallons (gal) | Liters (L) |
|---|---|
| 1 | 3.7854 |
| 2 | 7.5708 |
| 5 | 18.9271 |
| 10 | 37.8541 |
| 20 | 75.7082 |
| 25 | 94.6353 |
| 50 | 189.2705 |
| 100 | 378.541 |
| 500 | 1892.705 |
| 1000 | 3785.41 |
Frequently Asked Questions
Enter your Gallons (gal) value above. The Liters (L) result appears instantly.
Yes, completely free. No registration required.
We use precise mathematical formulas with up to 6 significant digits.
Yes, Gallons to Liters is fully optimized for smartphones and tablets.