Volume converter
US Gallons to Liters Converter
Convert US gallons to liters with a fixed local formula, visible rounding control, common values, and practical examples.
L = 1 x 3.785411784
US Gallons to Liters formula
L = gal x 3.785411784
UnitFlip uses fixed, auditable conversion factors in the browser. The result is rounded only for display, so you can adjust precision from 0 to 8 decimal places without sending values to a backend.
Common US gallons to liters conversions
| US Gallons | Liters |
|---|---|
| 0 gal | 0 L |
| 1 gal | 3.785 L |
| 2 gal | 7.571 L |
| 5 gal | 18.927 L |
| 10 gal | 37.854 L |
| 25 gal | 94.635 L |
| 50 gal | 189.271 L |
| 100 gal | 378.541 L |
How to use this converter
Type a number, paste a value with commas if needed, choose the decimal precision, and copy the visible result. Empty input leaves the result blank; invalid numbers show an inline error.
- 1 gal uses the same formula shown above.
- For planning, compare nearby values in the table before choosing how much to round.
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