Snow Blower Fuel Calculator
Estimate the gasoline and cost your snow blower burns over a winter from the number of clearings and time per job.
How it works
run hours = clearings × (minutes ÷ 60) · fuel = run hours × gal/hr · cost = fuel × price
A snow blower’s tank is small, so the season total is really about how often it runs and for how long. Multiply the number of clearings by the minutes each takes to get run hours, then multiply by the engine’s fuel-consumption rate. Single-stage machines sip around 0.3 gal/hr; heavier two-stage units burn 0.5–0.75, and deep, wet snow at full throttle pushes toward the top of that range.
Worked example
Twelve clearings at 45 minutes each is 12 × 0.75 = 9 run hours. At 0.5 gal/hr that’s 4.5 gallons for the winter, or about $15.75 at $3.50/gal — a little over a third of a gallon per storm.
Frequently asked questions
Should I leave gas in the snow blower over summer?
Only if it is treated with fuel stabilizer, and ideally run dry or run until the carburetor empties. Untreated gasoline gums up carburetors within a few months — the most common reason a blower won’t start in the first storm.
Does my blower need mixed oil-and-gas fuel?
Modern four-stroke snow blowers use straight gasoline with separate crankcase oil. Only older two-stroke machines need a pre-mixed oil-gas blend — check the cap and manual before filling.
Why does deep snow use more fuel?
Clearing heavy, wet or deep snow loads the engine harder and slows your walking pace, so each pass takes longer at higher throttle. Both effects raise the gallons-per-clearing above a light dusting.
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This calculator is for educational purposes. Double-check important results before acting on them.