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Cost to run a central air conditioner in Oklahoma
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$0.52/hour
Central Air Conditioner at 3,500 W in Oklahoma (14.82¢/kWh) · $126.15/month at 8 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.52 | $15.77 | $189.33 |
| 2 h/day | $1.04 | $31.54 | $378.65 |
| 4 h/day | $2.07 | $63.07 | $757.30 |
| 8 h/day | $4.15 | $126.15 | $1,514.60 |
| 12 h/day | $6.22 | $189.22 | $2,271.91 |
| 24 h/day | $12.45 | $378.44 | $4,543.81 |
A 3-ton central AC typically draws 3,000-4,000 W while running; SEER rating and duct losses matter.
Same appliance, nearby states
| State | ¢/kWh | Per month |
|---|---|---|
| Oklahoma | 14.82 | $126.15 |
| Mississippi | 14.43 | $122.83 |
| Wyoming | 14.43 | $122.83 |
| Washington | 14.63 | $124.53 |
| North Carolina | 14.95 | $127.25 |
| Florida | 14.99 | $127.59 |
| Arizona | 15.05 | $128.11 |
FAQ
How much does it cost to run a central air conditioner in Oklahoma?
At 3,500 W and 14.82¢/kWh: $0.52 per hour, $4.15 per day and $126.15 per month at 8 h/day.
How does Oklahoma compare with other states?
The same use costs $108.27/month in Nevada (cheapest) and $401.60/month in Hawaii (most expensive); the US average is $154.58.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Central Air Conditioner cost calculator · Electricity cost in Oklahoma
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