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Cost to run a window air conditioner in Iowa
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$0.15/hour
Window Air Conditioner at 900 W in Iowa (17.06¢/kWh) · $37.34/month at 8 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.15 | $4.67 | $56.04 |
| 2 h/day | $0.31 | $9.34 | $112.08 |
| 4 h/day | $0.61 | $18.67 | $224.17 |
| 8 h/day | $1.23 | $37.34 | $448.34 |
| 12 h/day | $1.84 | $56.01 | $672.51 |
| 24 h/day | $3.68 | $112.02 | $1,345.01 |
A 8,000-10,000 BTU window unit draws roughly 700-1,000 W while the compressor runs.
Same appliance, nearby states
FAQ
How much does it cost to run a window air conditioner in Iowa?
At 900 W and 17.06¢/kWh: $0.15 per hour, $1.23 per day and $37.34 per month at 8 h/day.
How does Iowa compare with other states?
The same use costs $27.84/month in Nevada (cheapest) and $103.27/month in Hawaii (most expensive); the US average is $39.75.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Window Air Conditioner cost calculator · Electricity cost in Iowa
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