Cost to Run a Computer Monitor 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 (8 hours/day), a computer monitor here costs $3.62 per month.
Per hour
1.4¢
at 20–60 W
Per day
$0.12
8 hours/day
Per month
$3.62
7.5 kWh
Per year
$43.45
91 kWh
By usage level in Hawaii
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | 6.0¢ | $1.81 | $21.72 |
| Typical (8 hrs/day) | $0.12 | $3.62 | $43.45 |
| Heavy (16 hrs/day) | $0.24 | $7.24 | $86.90 |
Hawaii vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a computer monitor in Hawaii?
At Hawaii's current average residential rate of 48¢/kWh (July 2026), a computer monitor with typical usage costs about $0.12 per day, $3.62 per month, or $43.45 per year.
Is running a computer monitor in Hawaii more expensive than average?
Yes. Hawaii's electricity costs about 162% more than the U.S. average, so the same usage costs $3.62 per month here versus $1.38 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.