Question

1 gallon of propane equals how many therms?

Answer 1

here is your answer

1 Therm is equal to 100,000 BTU, which is 1.1 gallons of propane. 1 MCF of natural gas has 1,000,000 BTU, which is equivalent to 11 gallons of propane.

hope you understand

Answer 2

1 Therm is equal to 100,000 BTU, which is 1.1 gallons of propane. 1 MCF of natural gas has 1,000,000 BTU, which is equivalent to 11 gallons of propane.