Estimate calories and kilojoules burned operating a snow blower, based on your body weight, whether you're walking behind the machine or riding one, and how long the job takes. This calculator uses two tiers drawn from the Lawn & Garden section of the 2024 Adult Compendium of Physical Activities: operating a snow blower while walking behind it, and riding a snow blower. A snow blower does the heavy work of cutting into and throwing the snow, so both tiers here sit well below the effort of clearing the same area with a shovel — this page is a deliberately separate, lower-intensity companion to our Shoveling Snow Calorie Calculator, which covers manual shovelling at moderate, standard and vigorous effort.
Snow blower calorie burn is estimated with calories = MET × body weight (kg) × duration (hours), using two MET values from the Lawn & Garden section of the 2024 Adult Compendium of Physical Activities: operating a snow blower, walking behind it (MET 2.5) and riding a snow blower (MET 3.0). An 80 kg person over a 30-minute session burns around 100 kcal (about 418 kJ) walking behind the machine, or around 120 kcal (about 502 kJ) riding one. Only one of these two MET values is a Compendium-flagged estimate rather than a literature-confirmed figure — see the disclosure below for exactly which one.
| Tier | MET | Calories | Kilojoules |
|---|
The calculation uses a MET (Metabolic Equivalent of Task) value for how you're operating the snow blower, your body weight, and how long the job takes. This calculator uses two MET tiers taken directly from the Lawn & Garden section of the 2024 Adult Compendium of Physical Activities — operating snow blower, walking behind it (code 08130, MET 2.5) and riding snow blower (code 08180, MET 3.0). Because a snow-clearing session is usually measured in minutes rather than hours, the calculator takes your minutes input and converts it to hours (hours = minutes ÷ 60) before applying the formula.
| Tier | MET | Calories (80 kg, 30 min) | Kilojoules |
|---|---|---|---|
| Operating snow blower, walking behind it | 2.5 | 100 kcal | 418 kJ |
| Riding snow blower | 3.0 | 120 kcal | 502 kJ |
A snow blower, whether it's a walk-behind single- or two-stage machine or a larger riding unit, does the genuinely hard physical work of clearing snow for you. The auger bites into the snowpack, chews it up, and throws it clear of the path or driveway through a discharge chute — work that a person shovelling by hand has to do entirely with their own arms, back and legs, lift after lift. That's the core reason the two tiers on this page (MET 2.5 and MET 3.0) sit so far below the MET values on our Shoveling Snow Calorie Calculator, which uses MET 5.3 to 7.5 for moderate through vigorous manual effort. Walking behind a snow blower still takes some real effort: you're guiding the machine, steering it along the edge of a path, occasionally lifting or repositioning it, and walking at a snow-clearing pace over slippery or uneven ground for the length of the job. Riding a snow blower removes even that walking component — you're seated and steering rather than propelling yourself and the machine, which is why the riding tier's MET value, although still an estimated figure in the Compendium rather than a literature-confirmed one, sits only slightly above the walking tier rather than well below it.
It's worth being upfront about what these numbers do and don't tell you. Because a snow blower does most of the mechanical work, the calorie difference between a long, heavy job and a short, light one comes almost entirely from how long you're out there operating the machine, not from how much snow it's actually moving. Clearing a long driveway after a heavy dump will naturally take longer than a quick pass over a short path, and that extra time is what this calculator captures — not the depth or weight of the snow itself. If you're after a genuine strength and cardio workout from snow clearing rather than a lighter, machine-assisted job, manual shovelling burns considerably more per minute; see our Shoveling Snow Calorie Calculator for those figures.
The table below holds the tier constant at riding snow blower (MET 3.0) for a 30-minute session, so you can see how much body weight alone changes the total.
| Body Weight | MET | Calories (30 min) | Kilojoules |
|---|---|---|---|
| 60 kg | 3.0 | 90 kcal | 377 kJ |
| 70 kg | 3.0 | 105 kcal | 439 kJ |
| 80 kg | 3.0 | 120 kcal | 502 kJ |
| 90 kg | 3.0 | 135 kcal | 565 kJ |
| 100 kg | 3.0 | 150 kcal | 628 kJ |
Snow-clearing sessions range from a quick pass over a short path to a long job after a heavy dump. Here body weight is fixed at 80 kg while session length and tier both change, so you can compare how a longer job and your operating method each add to the total.
| Session Length | Walking Behind (MET 2.5) | Riding (MET 3.0) |
|---|---|---|
| 15 minutes | 50 kcal / 209 kJ | 60 kcal / 251 kJ |
| 30 minutes | 100 kcal / 418 kJ | 120 kcal / 502 kJ |
| 45 minutes | 150 kcal / 628 kJ | 180 kcal / 753 kJ |
| 60 minutes | 200 kcal / 837 kJ | 240 kcal / 1,004 kJ |
Australian nutrition panels list energy in kilojoules, not calories, so it's worth converting your snow-clearing total into the same unit your food packaging uses. Multiply your calorie figure by 4.184 to get kilojoules. An 80 kg person walking behind a snow blower for 30 minutes burns about 100 kcal, which is roughly 418 kJ — a small figure compared with a typical snack or hot drink, which is a useful reminder that machine-assisted snow clearing is a light-effort task rather than a serious workout.
How many calories does using a snow blower burn?
It depends on whether you're walking behind the machine or riding one, plus your body weight and session length. Using this calculator's two tiers for an 80 kg operator over a 30-minute session: operating snow blower, walking behind it (MET 2.5) burns about 100 kcal (418 kJ), while riding snow blower (MET 3.0) burns about 120 kcal (502 kJ). Lighter or heavier operators, and shorter or longer sessions, will see proportionally lower or higher totals, so enter your own weight and duration above for a personalised estimate.
How is calories burned using a snow blower calculated?
The calculator multiplies a MET (Metabolic Equivalent of Task) value for how you're operating the snow blower by your body weight in kilograms and your session duration in hours: calories = MET × body weight (kg) × duration (hours). Because most snow-clearing sessions are measured in minutes, the calculator takes your minutes input and divides by 60 before running the formula. The two MET values used — 2.5 for operating snow blower, walking behind it (code 08130) and 3.0 for riding snow blower (code 08180) — come directly from the Lawn & Garden section of the 2024 Adult Compendium of Physical Activities. The kilocalorie result is then multiplied by 4.184 to give the equivalent figure in kilojoules, the unit used on Australian food labels.
Why is the riding value an estimate while the walking-behind value is not?
Of the two MET values used on this page, only one is flagged in the 2024 Adult Compendium of Physical Activities as an estimated figure rather than a value confirmed by dedicated published research: riding snow blower (MET 3.0, code 08180). The operating snow blower, walking behind it value (MET 2.5, code 08130) is not flagged as estimated in the Compendium — it is a literature-supported figure. We disclose this distinction plainly rather than presenting both numbers as if they carried identical levels of evidence.
How does this compare to manual snow shovelling on this site?
Considerably lower. Our Shoveling Snow Calorie Calculator uses MET values from 5.3 (moderate effort) to 7.5 (vigorous effort) for clearing snow by hand, because the shoveller has to lift, throw and repeatedly bend for every scoop. The two tiers on this page, MET 2.5 for walking behind a snow blower and MET 3.0 for riding one, are far lower because the machine's auger does the actual cutting and throwing of snow — the operator mainly walks alongside or rides and steers. If you're clearing snow with a shovel, use the Shoveling Snow Calorie Calculator instead; this page is specifically for machine-assisted clearing.
Does body weight affect the result?
Yes. Because calories equal MET multiplied by body weight in kilograms multiplied by duration in hours, body weight is a direct multiplier in the formula. At the riding tier (MET 3.0) for a 30-minute session, a 100 kg operator burns roughly 150 kcal compared with about 90 kcal for a 60 kg operator completing the identical session at the identical intensity.
What are the limitations of this calorie estimate?
This calculator uses standardised MET values that represent an average adult under typical conditions, so it can't capture every real-world variable. Snow depth and density, how far you have to walk the machine, how much manual repositioning or lifting is needed, terrain slope, and cold-weather effects on the body can all push your actual energy expenditure above or below the estimate shown here. The riding tier in particular is a Compendium-flagged estimate rather than a value confirmed by dedicated published research, so treat that figure as a reasonable planning number rather than a precise measurement. Because a snow blower does most of the mechanical work, session duration — not the amount of snow cleared — is the main driver of the total shown by this calculator.
Why does machine-assisted snow clearing burn so much less than shovelling by hand?
A shovel requires you to supply all of the mechanical energy yourself — lifting each load of snow, throwing it clear, and repeating that motion continuously for the length of the job, which is why manual shovelling reaches MET values of 5.3 to 7.5 on our Shoveling Snow Calorie Calculator. A snow blower's engine and auger do that cutting and throwing work instead, leaving the operator to walk alongside and steer (MET 2.5) or sit and steer while riding (MET 3.0). The machine replacing the heavy lifting and throwing, rather than the operator doing less walking, is the main reason the gap between manual shovelling and machine-assisted clearing is so large.