Liters to US Gallons Converter
Convert Liters to US Gallons with the exact conversion factor, a worked example and a quick-reference table. Runs entirely in your browser.
This converter turns Liters into US Gallons instantly using the standard definition of both units. It includes the formula, a worked example, and a quick table for common amounts, and it works for any value you type — including decimals and negatives where they make sense.
Quick reference — Liters to US Gallons
How to use this calculator
- Enter the value in Liters in the input box.
- Read the result in US Gallons — it updates as you type.
- Use the Swap button to convert in the opposite direction.
- Check the quick-reference table for common Liters amounts.
The formula
US Gallons = Liters × 0.264172
Worked example
10 L = 2.64172 gal — in full, 10 Liters converts to 2.64172 US Gallons. Fuel, drinks and tank sizes are the everyday jobs for this conversion.
Frequently Asked Questions
How do I convert Liters to US Gallons?
Multiply the value in Liters by 0.264172. For example, 10 Liters × 0.264172 = 2.64172 US Gallons. To go the other way, divide by 0.264172 instead — or press Swap in the converter above.
How many US Gallons are in one Liter?
One Liter equals 0.264172 US Gallons. Scaling up, 10 Liters = 2.64172 US Gallons and 100 Liters = 26.4172 US Gallons. The converter uses the full-precision factor, so typed values are more precise than the rounded figure quoted here.
Which is bigger, a Liter or a US Gallon?
A US Gallon is bigger. One US Gallon equals 3.78541 Liters, while one Liter is only 0.264172 US Gallons. So a measurement that looks smaller in US Gallons is reflecting the scale difference, not an error.
What is 10 Liters in US Gallons?
10 Liters is 2.64172 US Gallons. The math is 10 × 0.264172 = 2.64172. Try any other amount in the converter above and the result updates as you type.