Cost to Run a Dishwasher in Hawaii
Hawaii's average residential electricity rate is 48¢/kWh as of July 2026 — the 51st cheapest in the country, 162% above the U.S. average. At typical usage (5 uses/week at 1.2 kWh each), a dishwasher here costs $12.51 per month.
Per use
$0.58
1.2 kWh per use
Per day
$0.41
5 uses/week at 1.2 kWh each
Per month
$12.51
26 kWh
Per year
$150
313 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3×/week) | $0.21 | $6.25 | $75.09 |
| Typical (5×/week) | $0.41 | $12.51 | $150 |
| Heavy (10×/week) | $0.82 | $25.01 | $300 |
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 48¢/kWh (July 2026), a dishwasher with typical usage costs about $0.41 per day, $12.51 per month, or $150 per year.
Is running a dishwasher in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 162% more than the U.S. average, so the same usage costs $12.51 per month here versus $4.77 nationally.
What does electricity cost in Hawaii right now?
Hawaii residents pay an average of 48¢ per kWh as of July 2026 — the 51st cheapest rate of the 51 U.S. jurisdictions we track.