How long will a gallon of propane last?
Matthew Cannon
Updated on January 20, 2026
(92,000 BTUs for one gallon of propane/60,000 the burn rate of the appliance = 1.53 hours)
How many hours does a 1 lb propane tank last?
16.4 oz propane cylinder how long does it last? A standard 16.4 oz or 1 lb propane cylinder will last for two hours if used with a 7,500 BTU stove on full flame.How long will a 20 lb propane tank last for heating?
The most common patio heaters produce roughly 40,000 BTUs per hour - meaning a 20-pound propane tank will provide upwards of 10 hours of heat on the highest setting.Is it cheaper to heat with electric or propane?
It's a fact! Propane heat is more economical and more efficient than electric heat. Virtually anything in your house, restaurant or building that can run on electricity can run on propane. However, the cost of a propane fueled home is actually less than the cost of a home with electric heat.How much propane does it take to heat a 1500 sq ft house?
Propane Usage Based on Square Footage1,000 square feet will use an average of 441 gallons on an annual basis. 1,500 square feet will use an average of 666 gallons each year. 2,000 square feet will consume up to 888 gallons on an annual basis.