The Liters to Gallons Converter converts between liters (L) and US gallons (gal). Perfect for fuel economy comparison, cooking, and road trips across borders. All calculations happen locally in your browser. Whether you are calculating fuel costs for a road trip, measuring aquarium volume, or comparing beverage containers, converting between liters and gallons helps you understand capacity in any unit.
How to Use
- 1Enter a value: Type the volume in the "From" field.
- 2Select direction: Choose L or gal as your starting unit.
- 3Read result: Converted value appears instantly. Use ↕ to swap.
The Formula
Real-World Applications
Compare MPG vs L/100km across US and international vehicles.
1 L ≈ 0.264 gal. Scale international recipes accurately.
50 L tank ≈ 13.2 gal. Essential for cross-border driving.
How the Conversion Works
The converter uses the US gallon standard: 1 US gallon = 3.78541 liters. To convert liters to gallons, divide by 3.78541. To convert gallons to liters, multiply by 3.78541. The formula appears with each result for verification, and precision can be adjusted from 2 to 8 decimal places.
Quick Reference Tips
4 liters is roughly 1 gallon for quick estimates. A standard car fuel tank is about 50 liters (13.2 gallons). For UK gallons: 1 UK gallon = 4.54609 liters (this converter uses US gallons by default).
Frequently Asked Questions
Divide by 3.78541. Example: 10 L ÷ 3.78541 = 2.642 gallons.
US gallon (3.78541 L). UK imperial gallon is 4.54609 L.
Yes, uses exact standard 1 US gal = 3.785411784 L with adjustable precision.
Yes. All conversions happen locally in your browser. No data is sent anywhere.
1 US gallon = 3.78541 liters. 1 UK gallon = 4.54609 liters (different standard).
5 liters 3.78541 = 1.32086 gallons, about 1 and 1/3 gallons.
US gallons by default. The UK gallon is about 20% larger.
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