The majority of commercial aircraft can carry about 5,000-100,000 US gallons of fuel which translates to an approximate weight of 30,000-700,000 pounds. Reversing the calculation tells us that one pound of jet fuel is equal to about 0.143-0.155 US gallons. What is the Standard Weight for Jet Fuel in Gallons?Īs a rule of thumb, one US gallon of jet fuel weighs about 6.47-7.01 pounds at 59☏.

Let’s get down to the nitty-gritty and talk about the standard weight of jet fuels! Since the weight of fuel is important for flight load calculations, jet fuels are typically sold by the pound rather than by the gallon. So, it’s no surprise that this type of jet fuel is only used for special purposes and is available on a limited basis The major drawback of Jet B fuel is that it’s extremely flammable, which makes it difficult to store and handle. This fuel is formulated for extremely cold climates, so it consists of about 70% gasoline and 30% kerosene, which ensures a freezing point of -76☏. Since the energy density and flash point of Jet A and Jet A1 fuels are almost identical, they can be used interchangeably in most cases.īesides these most common types of jet fuels, the lesser-known Jet B is also available in some areas. Because of this, the former is more suitable for long, international flights, especially over polar areas.Īlso, Jet A1 consists of some static dissipater additives intended to reduce the static charges generated by the motion of the fuel in the tank. While Jet A1 is the most common jet fuel used globally, Jet A is the predominant jet fuel used in the United States.Īlthough the difference between these types of jet fuels is minimal, they are definitely not the same.įor example, Jet A1 has a lower freezing point than Jet A. The two main types of jet fuel are labeled Jet A and Jet A1, and each has its own set of manufacturing specifications. After the refining process, jet fuel is mixed with a very small quantity of additives. This colorless liquid is produced from crude oil in a petroleum refinery. Jet fuel is a carefully refined, kerosene-based fuel used in aviation turbine engines.

Jet a1 density vs temperature table