Cost to Run a Dishwasher in Hawaii
Hawaii's average residential electricity rate is 46.6¢/kWh as of April 2026 — the 51st cheapest in the country, 148% above the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $12.14 per month.
Per use
$0.56
1.2 kWh per use
Per day
$0.40
5 uses/week at 1.2 kWh each
Per month
$12.14
26 kWh
Per year
$146
313 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | $0.20 | $6.07 | $72.90 |
| Typical (5×/week) | $0.40 | $12.14 | $146 |
| Heavy (10×/week) | $0.80 | $24.29 | $292 |
Hawaii vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a dishwasher in Hawaii?
At Hawaii's current average residential rate of 46.6¢/kWh (April 2026), a dishwasher with typical usage costs about $0.40 per day, $12.14 per month, or $146 per year.
Is running a dishwasher in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 148% more than the U.S. average, so the same usage costs $12.14 per month here versus $4.90 nationally.
What does electricity cost in Hawaii right now?
Hawaii residents pay an average of 46.6¢ per kWh as of April 2026 — the 51st cheapest rate of the 51 U.S. jurisdictions we track.