How many lbs does 5.8 gallons of gasoline weigh?

It depends on the temperature. The specific gravity of unleaded gasoline varies between 0.70 - 0.78 (the colder it is, the denser it becomes). 5.8 gallons is 21.96 liters. 21.96 L x 0.7 kg/L = 15.37 kg x 2.2 lbs/kg = 33.82 lbs. 21.96 L x 0.78 kg/L = 17.13 kg x 2.2 lbs/kg = 37.68 lbs. So, 5. read more

There are 3.7841 liters in one gallon. One liter of water would weigh 1000 grams. The specific gravity of gasoline is about 0.82. Thus the weight of one gallon of gasoline is about 3.7841 x 1000x0.82 = 3102.96 grams or about 3 kilograms. read more

A gallon of gasoline weighs: 6.073 pounds per US Gallon. 7.29 pounds per Imperial (UK) Gallon. read more