Liter to US Gallon Converter
This tool converts Liter (L) to US Gallon (gal) quickly and accurately. Whether you are comparing fuel prices abroad, scaling recipes, or calculating shipping volumes, it delivers instant results as you type.
Understanding the Units
Liter (L)
US Gallon (gal)
Who Uses This Conversion?
- Travelers — understanding fuel prices at foreign gas stations
- Importers & exporters — converting product volumes for trade
- Vehicle owners — comparing fuel-efficiency ratings
- Home brewers — scaling recipes between metric and US units
How to Use
Converting Liter to US Gallon takes just seconds:
Enter the Liter Value
Type your value in Liter (L) into the first input field.
View the US Gallon Result
The equivalent value in US Gallon (gal) appears instantly in the second field — no convert button needed.
Copy the Result
Use the copy button to send the result to your clipboard for documents, notes, or other tools.
Reverse Conversion
Need to convert US Gallon to Liter instead? Click the swap button (↔) to reverse the direction, or simply type in the US Gallon field directly.
Tips for Accurate Conversions
- Use decimal points for precise values (e.g., 10.5 instead of 11)
- Large numbers are automatically formatted with thousand separators
- Results update instantly as you type
- Use the unit dropdowns to switch to any other volume unit
Features
Instant Conversion
Results appear as you type, with no convert button. The calculation uses precise conversion factors for accurate results.
Bidirectional Input
Type in either field and the other updates automatically, so you can work in whichever direction you need.
Copy Results
Click the copy button next to any value to copy it to your clipboard for documents, notes, or other applications.
Quick Reference Table
The reference section shows common Liter-to-US Gallon conversions at a glance for fast lookups.
Unit Flexibility
Use the dropdowns to switch to other volume units — liters, milliliters, gallons, cups, fluid ounces, and many more.
Mobile Friendly
The converter works on all devices — desktop, tablet, and mobile. Convert volume units wherever you need them.
Common Conversions
| Liter (L) | US Gallon (gal) |
|---|---|
| 1 L | 0.264 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 |
Frequently Asked Questions
How many gallons are in a liter?
One liter equals 0.264 US gallons. To convert liters to gallons, divide the liter value by 3.785 or multiply by 0.264.
Is this US gallons or Imperial gallons?
This converter uses US gallons by default. The US gallon (3.785 L) is smaller than the Imperial gallon (4.546 L). If you need Imperial gallons, use the dropdown to select "Imperial Gallon."
How do I compare fuel prices between countries?
If you see fuel priced per liter (common outside the US), multiply by 3.785 to get the price per gallon. For example, €1.50 per liter equals approximately €5.68 per gallon.
Why does the US use gallons instead of liters?
The US gallon predates the metric system and remains in use due to established infrastructure and consumer familiarity. Most other countries have adopted liters as the standard.
How much is 20 liters in gallons?
20 liters equals 5.28 US gallons. This is roughly the amount of fuel for a short commute in most vehicles.
What's the difference between liquid and dry gallons?
The US has both liquid gallons (3.785 L) and dry gallons (4.405 L). This converter uses liquid gallons, which is the common measure for fuel, beverages, and most liquids.
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