Cost to Run a Electric Lawn Mower in Montana
Montana's average residential electricity rate is 14.7¢/kWh as of May 2026 — the 13th cheapest in the country, 20% below the U.S. average. At typical usage (1 use/week at 1.5 kWh each), a electric lawn mower here costs $0.96 per month.
Per use
$0.22
1.5 kWh per use
Per day
3.1¢
1 use/week at 1.5 kWh each
Per month
$0.96
6.5 kWh
Per year
$11.50
78 kWh
By usage level in Montana
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1×/week) | 1.6¢ | $0.48 | $5.75 |
| Typical (1×/week) | 3.1¢ | $0.96 | $11.50 |
| Heavy (2×/week) | 6.3¢ | $1.92 | $22.99 |
Montana vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a electric lawn mower in Montana?
At Montana's current average residential rate of 14.7¢/kWh (May 2026), a electric lawn mower with typical usage costs about 3.1¢ per day, $0.96 per month, or $11.50 per year.
Is running a electric lawn mower in Montana more expensive than average?
No — it's cheaper. Montana's rate is about 20% below the U.S. average: $0.96 per month here versus $1.20 nationally.
What does electricity cost in Montana right now?
Montana residents pay an average of 14.7¢ per kWh as of May 2026 — the 13th cheapest rate of the 51 U.S. jurisdictions we track.