Convert Liters to Gallons – Volume Converter
Use this converter to move seamlessly between liter and us gallon with instant precision.
Interactive Converter
Convert between liter and us gallon with precision rounding.
Quick reference table
| Liter | US Gallon |
|---|---|
| 1 L | 0.2642 gal |
| 5 L | 1.3209 gal |
| 10 L | 2.6417 gal |
| 25 L | 6.6043 gal |
| 50 L | 13.2086 gal |
| 100 L | 26.4172 gal |
How to use this Liter converter
- 1. Enter the value you want to convert in the first input field. You can type decimals or whole numbers.
- 2. The result updates instantly with our high-precision formulas, rounding to sensible decimal places for practical use.
- 3. Use the swap button to reverse the calculation and move from us gallon back to liter.
Conversion formula explained
To convert liter to us gallon, multiply the input value by the precise conversion factor derived from international measurement standards. The formula looks like this:
gal = (L × 0.26417205)
We compute the factor using the SI base unit as the truth source to guarantee accuracy even across chained conversions (e.g., meters → feet → inches).
Expert Q&A
What is the exact formula for liter to us gallon?
Multiply your value in liter by 0.26417205 to obtain the equivalent in us gallon.
Can I convert us gallon back to liter?
Yes. Hit the swap button in the converter to reverse the calculation or multiply your us gallon value by 3.78541178 to switch back.
How accurate is this converter?
We anchor every conversion to internationally recognized base units. The calculator rounds to sensible decimals for readability, but core math runs at double precision.