About 6.3 pounds.
gasoline weighs 6.1 lbs per gallon at standard pressures and temperatures....
One US gallon of gasoline is approximately 6.3 pounds
One US gallon of gasoline weighs about six pounds.
Gasoline weighs about 6.2 lbs per gallon.
The weight of 1 gallon of gasoline equals 5.8 to 6.5 lbs.
The weight of 1 gallon of gasoline equals 5.8 to 6.5 lbs.
Approximately 6.3 pounds.
The mass of water is with 20-30 % higher.
The specific weight of gasoline is 6.073 pounds per gallon. The density of gasoline varies due to the quality of the gasoline, but is generally between 0.71-0.77 kilograms per liter.
6 pounds per gallon
At night or in early morning it tends to be cooler that at midday. Thus gasoline at that time would also be cooler and more dense, so a gallon of gasoline would weight more.Since gas is sold by the gallon, the cooler it is, the more weight (or mass) of the gasoline that you receive would be higher per gallon.OR, you get more actual gasoline per gallon (and per dollar.)
Gasoline is 6 1/2 pounds per gallon. You can do the math.