Cost to Run a Mini Fridge in Hawaii
Hawaii's average residential electricity rate is 52¢/kWh as of May 2026 — the 51st cheapest in the country, 183% above the U.S. average. At typical usage (24 hours/day (always on)), a mini fridge here costs $22.76 per month.
Per hour
3.1¢
at 40–100 W
Per day
$0.75
24 hours/day (always on)
Per month
$22.76
44 kWh
Per year
$273
526 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | $0.37 | $11.38 | $137 |
| Typical (24 hrs/day) | $0.75 | $22.76 | $273 |
| Heavy (24 hrs/day) | $1.50 | $45.53 | $547 |
Hawaii 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 Hawaii?
At Hawaii's current average residential rate of 52¢/kWh (May 2026), a mini fridge with typical usage costs about $0.75 per day, $22.76 per month, or $273 per year.
Is running a mini fridge in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 183% more than the U.S. average, so the same usage costs $22.76 per month here versus $8.05 nationally.
What does electricity cost in Hawaii right now?
Hawaii residents pay an average of 52¢ per kWh as of May 2026 — the 51st cheapest rate of the 51 U.S. jurisdictions we track.