Cost to Run a Mini Fridge 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 (24 hours/day (always on)), a mini fridge here costs $6.08 per month.
Per hour
0.8¢
at 40–100 W
Per day
$0.20
24 hours/day (always on)
Per month
$6.08
44 kWh
Per year
$73.06
526 kWh
By usage level in Montana
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | $0.10 | $3.04 | $36.53 |
| Typical (24 hrs/day) | $0.20 | $6.08 | $73.06 |
| Heavy (24 hrs/day) | $0.40 | $12.17 | $146 |
Montana vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a mini fridge in Montana?
At Montana's current average residential rate of 13.9¢/kWh (April 2026), a mini fridge with typical usage costs about $0.20 per day, $6.08 per month, or $73.06 per year.
Is running a mini fridge in Montana more expensive than average?
No — it's cheaper. Montana's rate is about 26% below the U.S. average: $6.08 per month here versus $8.23 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.