Gallon to Kilogram Converter

1 gallon = 3.785 kilograms of water

Understanding Gallon to Kilogram Conversion

Converting gallons to kilograms isn't as straightforward as other conversions because the weight depends on the substance being measured. The density of the substance determines its weight per unit volume.

Common Conversion Factors:

  • Water: 1 US gallon = 3.785 kilograms
  • Milk: 1 US gallon ≈ 3.9 kilograms
  • Gasoline: 1 US gallon ≈ 2.86 kilograms
  • Vegetable Oil: 1 US gallon ≈ 3.48 kilograms

How the Conversion Works

To convert gallons to kilograms:

  1. Convert gallons to liters (1 US gallon = 3.78541 liters)
  2. Multiply by the density of the substance in kg/L