What is the weight of water per gallon?

The weight of water per gallon is 8.35 pounds, which is an important figure in many fields, including fire investigation and firefighting. Understanding this weight is crucial for calculating water density in various applications, including determining the amount of water needed for extinguishing fires, understanding firefighting tactics, and evaluating how water interacts with different materials in a fire scenario.

Knowing the weight of water helps in various practical calculations, such as estimating the total weight of water carried in hoses, tanks, or other firefighting equipment. It also factors into decisions regarding the design and operation of fire suppression systems. In contrast, the other listed weights do not accurately represent the weight of a gallon of water as established by scientific standards.