Convert L to gal — Free Liters to Gallons Calculator
Convert liters to gallons instantly. Enter any value and get the exact conversion with the formula displayed. Accurate to 4 decimal places.
Last updated: January 2026
Liters to Gallons Converter
The liters to gallons conversion formula
To convert liters to gallons, multiply by 0.264172. The formula is:
For example: 5 L = 1.3209 gal. This formula works for any value you enter in the calculator above.
Common L to gal conversions
| Liters (L) | Gallons (gal) |
|---|---|
| 1 | 0.2642 |
| 2 | 0.5283 |
| 5 | 1.3209 |
| 10 | 2.6417 |
| 20 | 5.2834 |
| 50 | 13.2086 |
| 100 | 26.4172 |
Use the converter above to calculate any custom value. The result updates instantly as you type.
Why both liters and gallons are used
Volume measurements vary significantly between the metric and imperial systems. Liters and milliliters are used in most countries for beverages, fuel, and cooking. Fluid ounces, gallons, and other imperial units are standard in the US. This creates confusion when following international recipes, comparing product labels, or working with scientific measurements from different sources. An accurate converter eliminates guesswork when converting between systems.
How to use this converter
Simply type a value in either field — the converter instantly calculates the equivalent in the other unit. The conversion formula is shown below the inputs so you can see exactly how the result was calculated. Use the conversion table for quick reference of common values.
Need more conversions? Try the full unit converter which supports multiple categories of units all in one page.
Frequently asked questions about L to gal conversion
How do I convert liters to gallons?
To convert liters to gallons, multiply by 0.264172. For example, 1 L × 0.264172 = 0.2642 gal.
What is the formula to convert liters to gallons?
The formula to convert liters to gallons is: gallons = liters × 0.264172. Simply multiply the number of liters by 0.264172 to get the equivalent in gallons.
What is the difference between liters and gallons?
Liters and gallons are units of volume capacity. They belong to different measurement systems: the metric system (used globally). The conversion factor depends on which specific units you are converting between.
Common L to gal conversions
Common conversions include: 1 L = 0.26 gal, 2 L = 0.53 gal, 5 L = 1.32 gal, 10 L = 2.64 gal, 20 L = 5.28 gal, 50 L = 13.21 gal, 100 L = 26.42 gal. Use the calculator above for any value.