Cost to Run a Desktop Computer in Ohio
Ohio's average residential electricity rate is 19.5¢/kWh as of April 2026 — the 35th cheapest in the country, 4% above the U.S. average. At typical usage (6 hours/day), a desktop computer here costs $7.33 per month.
Per hour
3.9¢
at 100–400 W
Per day
$0.24
6 hours/day
Per month
$7.33
38 kWh
Per year
$87.97
451 kWh
By usage level in Ohio
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.12 | $3.66 | $43.99 |
| Typical (6 hrs/day) | $0.24 | $7.33 | $87.97 |
| Heavy (12 hrs/day) | $0.48 | $14.65 | $176 |
Ohio vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a desktop computer in Ohio?
At Ohio's current average residential rate of 19.5¢/kWh (April 2026), a desktop computer with typical usage costs about $0.24 per day, $7.33 per month, or $87.97 per year.
Is running a desktop computer in Ohio more expensive than average?
Yes. Ohio's electricity costs about 4% more than the U.S. average, so the same usage costs $7.33 per month here versus $7.06 nationally.
What does electricity cost in Ohio right now?
Ohio residents pay an average of 19.5¢ per kWh as of April 2026 — the 35th cheapest rate of the 51 U.S. jurisdictions we track.