Cost to Run a Laptop in Montana
Montana's average residential electricity rate is 13.9¢/kWh as of April 2026 — the 7th cheapest in the country, 26% below the U.S. average. At typical usage (6 hours/day), a laptop here costs $1.52 per month.
Per hour
0.8¢
at 30–100 W
Per day
5.0¢
6 hours/day
Per month
$1.52
11 kWh
Per year
$18.26
131 kWh
By usage level in Montana
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | 2.5¢ | $0.76 | $9.13 |
| Typical (6 hrs/day) | 5.0¢ | $1.52 | $18.26 |
| Heavy (12 hrs/day) | $0.10 | $3.04 | $36.53 |
Montana vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a laptop in Montana?
At Montana's current average residential rate of 13.9¢/kWh (April 2026), a laptop with typical usage costs about 5.0¢ per day, $1.52 per month, or $18.26 per year.
Is running a laptop in Montana more expensive than average?
No — it's cheaper. Montana's rate is about 26% below the U.S. average: $1.52 per month here versus $2.06 nationally.
What does electricity cost in Montana right now?
Montana residents pay an average of 13.9¢ per kWh as of April 2026 — the 7th cheapest rate of the 51 U.S. jurisdictions we track.