Cost to Run a Refrigerator in Idaho
Idaho's average residential electricity rate is 12.7¢/kWh as of April 2026 — the 2nd cheapest in the country, 32% below the U.S. average. At typical usage (24 hours/day (always on)), a refrigerator here costs $13.90 per month.
Per hour
1.9¢
at 100–250 W
Per day
$0.46
24 hours/day (always on)
Per month
$13.90
109 kWh
Per year
$167
1,314 kWh
By usage level in Idaho
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | $0.23 | $6.95 | $83.44 |
| Typical (24 hrs/day) | $0.46 | $13.90 | $167 |
| Heavy (24 hrs/day) | $0.91 | $27.80 | $334 |
Idaho vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a refrigerator in Idaho?
At Idaho's current average residential rate of 12.7¢/kWh (April 2026), a refrigerator with typical usage costs about $0.46 per day, $13.90 per month, or $167 per year.
Is running a refrigerator in Idaho more expensive than average?
No — it's cheaper. Idaho's rate is about 32% below the U.S. average: $13.90 per month here versus $20.57 nationally.
What does electricity cost in Idaho right now?
Idaho residents pay an average of 12.7¢ per kWh as of April 2026 — the 2nd cheapest rate of the 51 U.S. jurisdictions we track.