This tool converts gallons to liters the moment you type — 1 gal = 3.785411784 L. It's the same trusted math behind the full unit converter, focused on the single gallons-to-liters conversion so you get the answer without any distractions.
To convert gallons to liters, multiply the number of gallons by 3.785411784. Every calculation runs client-side, so your numbers never leave your device, and there's no sign-up, no limit, and nothing to install.
| gallons (gal) | liters (L) |
|---|---|
| 1 gal | 3.785411784 L |
| 2 gal | 7.570823568 L |
| 3 gal | 11.35623535 L |
| 5 gal | 18.92705892 L |
| 10 gal | 37.85411784 L |
| 25 gal | 94.6352946 L |
| 50 gal | 189.2705892 L |
| 100 gal | 378.5411784 L |
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