Cost to Run a Central Air Conditioner 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 (8 hours/day), a central air conditioner here costs $166 per month.
Per hour
$0.68
at 2,000–5,000 W
Per day
$5.46
8 hours/day
Per month
$166
851 kWh
Per year
$1,993
10,220 kWh
By usage level in Ohio
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $2.73 | $82.99 | $996 |
| Typical (8 hrs/day) | $5.46 | $166 | $1,993 |
| Heavy (16 hrs/day) | $10.92 | $332 | $3,986 |
Ohio vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a central air conditioner in Ohio?
At Ohio's current average residential rate of 19.5¢/kWh (April 2026), a central air conditioner with typical usage costs about $5.46 per day, $166 per month, or $1,993 per year.
Is running a central air conditioner in Ohio more expensive than average?
Yes. Ohio's electricity costs about 4% more than the U.S. average, so the same usage costs $166 per month here versus $160 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.