4o pounds
Five gallons of paint is heavier than five gallons of water, which is heavier than five gallons of oil, so please be more specific.
Five gallons of water weighs approximately 41.7 pounds.
Water weighs approximately 8 pounds per gallon, so 5 gallons weigh about 40 pounds.
50 gallons of plain water weighs about 417 pounds.
In general liquids such as kerosene, gasoline, etc weight about 7 pounds per gallon. 5 gallons would weight close to 35 pounds.
Gallons is a liquid measurement and pounds are a solid measurement. A close estimate would be almost five gallons.
The answer will differ depending of the density of the object you are measuring/converting.
Five gallons of pure water weighs 41.725 pounds @8.345lbs per gallon.
42 gallons of water is 350.7 pounds
10 US gallons is approximately 83.5 pounds
10 gallons of water is 83.5 pounds
30 pounds of water is 3.593 gallons.