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How Much Does It Cost to Run a Electric Lawn Mower (Corded or Battery) in the US? (2026)
A corded mower draws 1,000 to 1,800 watts while cutting. Battery mowers use a similar amount per mow after charging losses. Weekly mowing of a typical lawn costs a few kWh a month.
A typical electric lawn mower (corded or battery) (1,200 W) costs $0.22 per hour, or about $4.86 per month at 0.75 hours a day in United States (average). Average running cost
| Wattage | Per hour | Per day | Per month | Per year |
|---|---|---|---|---|
| Low (800 W) | $0.14 | $0.11 | $3.24 | $39.42 |
| Typical (1,200 W) | $0.22 | $0.16 | $4.86 | $59.13 |
| High (1,800 W) | $0.32 | $0.24 | $7.29 | $88.70 |
Formula: watts ÷ 1000 × hours × price per kWh. Typical use is 0.75 h/day ≈ 328 kWh per year.
In the US, with electricity at $0.18 per kWh (source: EIA Electric Power Monthly, 2026-06), a typical electric lawn mower (corded or battery) costs $0.22 per hour and about $59.13 per year at 0.75 hours a day. Each $1.00 of electricity buys roughly 4.6 hours of use.
How to lower the cost of running a electric lawn mower (corded or battery)
- Keep the blade sharp. A dull blade makes the motor draw more and cuts worse.
- Mow when the grass is dry. Wet grass loads the motor.
- Raise the cutting height in summer to mow less often.
Frequently asked questions
How much does it cost to mow the lawn with an electric mower?
About 1 kWh for a 45 minute mow. Check the daily figure above.
Is a battery mower cheaper to run than corded?
Slightly more expensive per mow because of charging losses, but with no cord to manage.
Are electric mowers cheaper than petrol?
Yes, by a wide margin. A kWh of electricity costs far less than the petrol for the same mow.
Cost by region
- United States (average)
- California
- Texas
- New York
- Florida
- Canada (average)
- United Kingdom
- Germany
- France
- Australia
- India