Propane Tank Weight Chart. 478 x 42 20 18 38 lbs. 250 Gallon Tanks For two home appliances like pool heaters and water heaters.
To figure out how many gallons of propane are in a 20 lb tank we need to convert 16 lb of propane amount of propane in 20 lb propane tank to gallons. Heres how thats done. Heres a chart where you can check the stamped WC.
You can measure this for yourself although trying to pull the valve off a propane tank to fill it with water is a very unsafe thing to do.
So the total full volume of a 20lb propane tank is 57 gallons of water or liquid propane or anything really. That means that a 20 lb propane tank holds 389 gallons of propane. Heres how thats done. This calculator will determine the volume weight and size dimensions of a storage propane Tank.