Gallons to Pounds Converter

Estimate the weight of a liquid (like water, milk, or gasoline) in pounds based on its volume in gallons.

Weight (lbs)8.34

Embed Calculator

Copy this HTML code to embed the calculator on your website:

Volume to Weight

Because gallons measure volume (space) and pounds measure weight (mass under gravity), you cannot convert them without knowing the density of the liquid.

Common Liquid Weights

  • Water: 8.34 lbs per gallon
  • Milk: 8.6 lbs per gallon
  • Gasoline: 6.1 lbs per gallon