A 10-pound propane tank can hold approximately 2.4 gallons of propane.
7.9 gallons in a 33# forklift cylinder
One gallon of propane weighs 5 pounds. The tank would hold 60 gallons.
roughly 9.7
69
100 pound propane tank will hold 23.58 gallon. 100 pounds / 4.24 pounds per gallon = 23.58 gallons
7.1 gallons @ 4.2lbs per gallon.
A 20lb propane cylinder typically holds around 4.7 gallons of propane. Propane weighs about 4.2 pounds per gallon, so a 20lb cylinder can hold roughly 17-18 pounds of propane when full.
100 gallons? Are you kidding me. Who asked this question. You need not be dealing with propane. Believe it or not, there are 1000 US Gallons in a 1000 "Gallon" propane tank. Some peoples kids.
1 pound of propane is a little less than 1/4 of a gallon.
4.23 pounds per gallon so, weigh a full cylinder a 15 lb tank cannot hold 15 lbs of fuel propane needs expansion room or the tank will explode i would GUESS just a tad over 2 gallons.
19.04761904761905 ( measured @ 4.2 lbs per gallon )