Litres to Gallons Converter
Convert litres to US gallons in your browser, with a full reference table and the formula behind it. Free, instant, no sign-up.
How to convert litres to US gallons
US gallons = litres × 0.264172
One litre is 0.264172 US gallons, so any conversion is a single multiplication. To go the other way, divide by 0.264172 instead. The converter above is already set to litres and US gallons, so you can type any value and read the answer straight away.
Litres to Gallons conversion table
Common values, worked out in advance:
| Litres (L) | Us gallons (US gal) |
|---|---|
| 1 L | 0.264172 US gal |
| 2 L | 0.528344 US gal |
| 3 L | 0.792516 US gal |
| 5 L | 1.3209 US gal |
| 10 L | 2.6417 US gal |
| 20 L | 5.2834 US gal |
| 25 L | 6.6043 US gal |
| 50 L | 13.2086 US gal |
| 100 L | 26.4172 US gal |
The quick mental version
For a rough answer without a calculator, remember that 1 US gal is about 3.7854 L. That is usually close enough for shopping, travel and DIY, and the converter above gives you the exact figure when it matters.
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Frequently asked questions
How many US gallons are in 1 L?
One L is 0.264172 US gal. The table above covers the values people look up most often.
What is the formula to convert litres to US gallons?
US gallons = litres × 0.264172. One litre is 0.264172 US gallons, so any conversion is a single multiplication. To go the other way, divide by 0.264172 instead.
Is this litres to gallons converter accurate?
Yes. It uses the exact internationally defined conversion factors and calculates in your browser, so nothing is rounded until the result is displayed.
Can I convert US gallons back to litres here?
Yes. Use the swap button in the converter to reverse the direction, or pick any other pair of units from the two dropdowns.