Cost to Run a Hot Tub 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 (3.3 hours/day), a hot tub here costs $78.25 per month.
Per hour
$0.78
at 1,000–6,000 W
Per day
$2.57
3.3 hours/day
Per month
$78.25
150 kWh
Per year
$940
1,807 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.65 hrs/day) | $1.29 | $39.12 | $470 |
| Typical (3.3 hrs/day) | $2.57 | $78.25 | $940 |
| Heavy (6.6 hrs/day) | $5.15 | $156 | $1,879 |
Hawaii vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a hot tub in Hawaii?
At Hawaii's current average residential rate of 52¢/kWh (May 2026), a hot tub with typical usage costs about $2.57 per day, $78.25 per month, or $940 per year.
Is running a hot tub in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 183% more than the U.S. average, so the same usage costs $78.25 per month here versus $27.69 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.