Convert gal to L
A practical reference for converting US gallons (gal) to liters (L), a volume unit. Type any value for an instant result, or use the reference table below.
1 gal = 3.785412 L
L = gal × 3.785411784
Conversion formula
L = gal × 3.785411784Multiply US gallons by 3.785. Useful for converting US fuel prices.
Quick reference table
| US gallons | liters |
|---|---|
| 1 gal | 3.7854 L |
| 2 gal | 7.5708 L |
| 3 gal | 11.3562 L |
| 5 gal | 18.9271 L |
| 10 gal | 37.8541 L |
| 15 gal | 56.7812 L |
| 20 gal | 75.7082 L |
| 25 gal | 94.6353 L |
| 30 gal | 113.5624 L |
| 50 gal | 189.2706 L |
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Open Unit ConverterFrequently asked questions
How many L is 1 gal?
1 gal equals 3.785412 L.
Why does my result differ slightly from other sites?
Rounding. This page displays four decimal places while the underlying calculation keeps full precision.
Is my input sent to a server?
No. Every calculation runs locally in your browser and nothing is transmitted.
All calculations on this page run in your browser. Your input is never sent to a server.