Calories Burned by Mower Type and Body Weight
The type of mower is the single biggest factor in how many calories you burn. A manual reel mower requires significant physical effort, while a riding mower is the least strenuous. Your body weight also directly impacts the number—the more you weigh, the more calories you burn performing the same task.
The following table provides estimated calorie burn per hour based on data from the Compendium of Physical Activities and standard MET (Metabolic Equivalent of Task) calculations.
| Mower Type | 150 lb (68 kg) | 200 lb (91 kg) | 250 lb (113 kg) |
|---|---|---|---|
| Manual Reel Mower | ~145 calories | ~193 calories | ~241 calories |
| Powered Push Mower | ~131 calories | ~175 calories | ~219 calories |
| Riding Mower | ~105 calories | ~140 calories | ~175 calories |
Note: These are averages. Actual burn can vary based on pace, terrain, and specific mower model.
How to Calculate Your Exact Calorie Burn
You can calculate a personalized estimate using a simple, science-based formula that incorporates your weight and the activity’s MET value. The MET value for mowing varies by mower type.
The MET-based formula is:
Calories Burned = (MET × 3.5 × body weight in kg) ÷ 200 × duration in minutes
Step-by-Step Example:
- 1. Find your weight in kilograms: Divide your weight in pounds by 2.2. (Example: 180 lb ÷ 2.2 = 81.8 kg)
- 2. Choose the MET value: From the Compendium of Physical Activities, typical values are: Powered push mower (MET 5.0), Manual reel mower (MET 6.0), Riding mower (MET 2.5).
- 3. Plug into the formula: For a 180-lb person using a push mower for 30 minutes: (5.0 × 3.5 × 81.8) ÷ 200 × 30 = ~215 calories.
Key Factors That Affect Your Calorie Burn
Beyond mower type and weight, several other variables influence the total calorie burn of your lawn mowing session.
Body Weight
As shown in the table, calorie burn is directly proportional to body weight. A heavier person expends more energy to move themselves and the mower across the lawn.
Speed and Intensity
Mowing at a brisk pace or tackling thick, tall grass will increase your heart rate and calorie expenditure compared to a slow, leisurely pace on a well-maintained lawn.
Terrain
Mowing on a flat, even surface is easier than navigating slopes, hills, or uneven ground, which requires more effort and balance, thus burning more calories.
Duration
The total calorie burn is a product of intensity and time. A one-hour session will burn roughly double the calories of a 30-minute session at the same intensity.
Does Mowing the Lawn Count as Good Exercise?
Yes, mowing the lawn is a legitimate form of moderate-intensity physical activity. It elevates your heart rate, engages your leg muscles, core, and arms (especially with a push mower), and contributes to your weekly exercise goals.
Compared to other activities, using a push mower is similar in calorie burn to brisk walking or casual cycling. While it may not replace a structured gym workout for building significant muscle or cardiovascular endurance, it is an excellent way to incorporate functional movement into your routine and burn calories while accomplishing a necessary chore.
Frequently Asked Questions
How many calories do you burn pushing a lawn mower?
For an average 155-pound adult, pushing a powered lawn mower burns approximately 135–150 calories per hour. This can range from about 130 calories for a 150-pound person to over 220 calories for a 250-pound person.
Is mowing the lawn a good workout?
Mowing is a good, low-impact workout that improves cardiovascular health and burns calories. Using a push mower provides a better full-body workout than a riding mower. To maximize the fitness benefit, maintain a brisk pace and engage your core.
How does riding a mower compare to push mowing for calories?
Push mowing burns significantly more calories—roughly 25-40% more—than riding a mower. This is because push mowing requires you to walk and exert force to propel the mower, while riding involves minimal physical exertion beyond steering.
Does the type of grass or yard size matter?
Yes. Thick, tall, or wet grass requires more effort to cut, increasing calorie burn. A larger yard means a longer duration of activity, which increases the total calories burned for the session, even if the hourly rate remains the same.
