Commercial and Residential Propane Tanks For Sale Near Me

To adequately power your home, whether it is to produce heat, cook food, or pump gas for your appliance, you need a  propane tank. However, choosing the correct propane tank dimensions can be a chore because they’re so many things to consider, such as how much propane gas you need to store, where you will keep the gas, whether you need a vertical or horizontal cylinder, and how propane tanks are measured.

How propane tanks are measured

Usually, the way propane tanks are measured is through gallons. However, it can be measured by pounds too. When it is measured in pounds, the pump meter is used to know the mass of propane inside the tank by subtracting the tare weight from the gross weight.

Propane tank sizes: dimensions

●    20 pounds tank:

It is about 1.5 feet tall and one foot wide and contains approximately 5 gallons of propane. It is portable and perfect for small equipment like grills or patio heaters.

●    100-pound tank

It is about 4 feet tall, has a 14.5-inch diameter, and is about 1.5 inches wide. Perfect for things such as fireplace, stove, clothes dryer

●    120-gallon tank

It is about 4 feet 5 inches high and 30 inches in diameter. Useful for generators, space heaters, etc

●    250-gallon tank

7 feet 10 inches long and 30 inches in diameter.

●    325-gallon tank

This propane gallon tank is usually permanently installed in houses that consume up to 200 gallons of propane a month—usually 9 feet 11 inches and 30 inches in diameter.

●    500-gallon tank

It is perfect for a household around 2,500 to 4,500 square feet and is about 9 feet 11 inches long and 37.5 inches in diameter.

●    1000 gallon tank

It is typically used for industrial purposes. Additionally, it is usually 16 feet 1.5 inches long and 41 inches in diameter.

Understanding how much propane your tank can hold

To understand how much your propane tank can hold, you have to think of the propane capacity in terms of the water capacity volume. However, the amount a propane tank can hold is usually 80% of the water capacity volume. You get the right amount by calculating the propane tank dimensions. Thus by simple mathematics, a 120-gallon propane tank will hold 100 gallons of propane.


What is the standard size of a propane tank?

The most used propane tank is the 20-pound propane tank. It is very portable and holds around 4.5 gallons of propane, weighing around 37lb when full.

Is every 20-pound propane tank similar?

Not entirely, because when accessing a propane tank, you take into account the tare weight of the tank too. On average, the weight of the propane tank can be around 17.5 pounds. However, it could be up to 19 pounds.


Choosing the right propane tank is more than just going to the store and getting one; you have to consider many things, especially the propane tank dimension, because that will determine the size and amount of propane the tank can hold.