The amount of propane a camp stove uses can vary depending on several factors, including the stove's BTU (British Thermal Unit) rating, the heat setting used, the duration of usage, and the size of the propane canister.
Propane camp stoves typically have a BTU rating ranging from 7,000 to 20,000 BTUs or more. The higher the BTU rating, the more heat the stove can generate, and consequently, it will use more propane per hour at higher heat settings.
Propane canisters for camp stoves come in various sizes, with common ones being 1 lb, 16 oz, or larger refillable cylinders like 20 lb tanks.
As a rough estimate, a 1 lb propane canister can provide around 1 to 2 hours of cooking time with a camp stove that has a BTU rating of around 10,000 to 15,000 BTUs. Larger refillable cylinders like 20 lb tanks can last much longer, providing dozens of hours of cooking time.
To get a more precise estimation for a specific camp stove, you can check the manufacturer's specifications or reviews, as they may provide more detailed information on fuel consumption. Additionally, factors like outside temperature and altitude can also influence propane consumption, so it's best to keep these variables in mind while planning for your camping trip.