How Many Liters in a Gallon? (US)

Quick answer: 1 US gallon = 3.78541 liters. 1 liter ≈ 0.264172 US gallons.

This page covers

  • US gallons ↔ liters
  • Table & formulas
  • US vs imperial note
  • FAQs
US Gallons Liters
1 3.785 L
2 7.571 L
5 18.927 L

liters = gallons × 3.78541    gallons = liters ÷ 3.78541

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