Liter ↔ Gallon Converter

Choose US or Imperial gallons. Then convert liters and gallons instantly.

Interactive Converter (Cron-style options layout)

Pick gallon type + mode, then enter a value
Gallon type
1 US gal = 3.785411784 L
Rounding decimals
Result
Type
US gallon
Mode
L → gal
Expression
Recent
No conversions yet.

Quick Conversion Formula

US vs Imperial supported
US: gal = L ÷ 3.785411784
US: L = gal × 3.785411784

Notes: US gallon (liquid) is used in the United States. Imperial gallon is used in some other regions.

Common Liter to Gallon Conversions

Select gallon type above in Converter
Liters (L) Gallons (gal)

Tip: 1 US gal ≈ 3.785 L (handy for quick estimates).

Real-World Examples

Practical understanding
  • A 2-liter soda bottle is about 0.528 US gallons.
  • 10 liters is about 2.642 US gallons.
  • 1 US gallon of water weighs about 8.34 lb (approx).

Common Mistakes

Avoid errors

Most common mistake: mixing up US gallons and Imperial gallons (they are not the same size).

FAQ

Quick answers

Are US gallons and Imperial gallons the same? No. Imperial gallons are larger.

Which gallon should I use in the US? Use US liquid gallons.

How many US gallons is 10 liters? About 2.6417 US gallons.

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