Cost to Run a CPAP Machine 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 (8 hours/day), a cpap machine here costs $5.06 per month.
Per hour
2.1¢
at 30–90 W
Per day
$0.17
8 hours/day
Per month
$5.06
9.7 kWh
Per year
$60.74
117 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | 8.3¢ | $2.53 | $30.37 |
| Typical (8 hrs/day) | $0.17 | $5.06 | $60.74 |
| Heavy (16 hrs/day) | $0.33 | $10.12 | $121 |
Hawaii vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a cpap machine in Hawaii?
At Hawaii's current average residential rate of 52¢/kWh (May 2026), a cpap machine with typical usage costs about $0.17 per day, $5.06 per month, or $60.74 per year.
Is running a cpap machine in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 183% more than the U.S. average, so the same usage costs $5.06 per month here versus $1.79 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.