Liters ↔ Gallons
Quickly convert between metric liters (L) and US liquid gallons (gal). Enter a value in either field for an instant result.
Formula: 1 Liter ≈ 0.264172 US Gallons. Type in any field and the other field updates automatically.
Technical Overview
Volume Logic
The relationship between liters and US gallons is based on the international standards for liquid volume:
Gallons = Liters × 0.264172052
Liters = Gallons × 3.785411784
Common Applications
Converting liters to gallons is most frequently used in the automotive industry (fuel tank capacities), shipping (liquid freight), and kitchen science. US and UK measurements vary significantly, so ensure you are using US standards for American contexts.
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Frequently Asked Questions
How do I convert liters to gallons?
To convert liters to gallons, multiply the number of liters by 0.264172. For example, 10 liters equals 2.64172 gallons because 10 × 0.264172 = 2.64172. Our calculator automates this instantly for you.
What is the difference between US gallons and UK gallons?
A US liquid gallon is exactly 3.785411784 liters, while a UK (Imperial) gallon is exactly 4.54609 liters. This calculator uses the US standard, which is most common in global trade and automotive contexts.
Can I convert gallons to liters with this calculator?
Yes. Simply type your value into the 'Gallons' field, and the 'Liters' field will update automatically. The math used is Gallons multiplied by 3.78541.