Gas Canister Calculator
The ultimate outdoor fuel safety tool. Easily compute remaining canister capacity using direct weight or Archimedes' floating physical principle. Calculate exactly how many hot meals and water boils you have left before your hike.
Whether you are weight-conscious or have zero gear tools on hand, compute exactly how much fuel is in your canister before getting on the trail.
Features preloaded weight databases of major canister manufacturers (MSR, Jetboil, Primus, Coleman, etc.). Input gross weight to instantly yield remaining gas content.
Out on the trail with no weighing scale? Float your canister in water. By measuring how high or deep it sits, our Archimedes' solver reveals fuel levels immediately.
Calculate how many Liters of hot mountain water your gas will yield based on ambient altitude, temperature efficiency, and your stove model's approximate burn-rate.
We want to make mountain cooking and camping survival safer and more predictable. For brand partnerships, feature suggestions, and Android app troubleshooting, drop us a direct line: