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Cost to run a gaming pc in Illinois
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$0.08/hour
Gaming PC at 400 W in Illinois (19.32¢/kWh) · $9.40/month at 4 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.08 | $2.35 | $28.21 |
| 2 h/day | $0.15 | $4.70 | $56.41 |
| 4 h/day | $0.31 | $9.40 | $112.83 |
| 8 h/day | $0.62 | $18.79 | $225.66 |
| 12 h/day | $0.93 | $28.19 | $338.49 |
| 24 h/day | $1.85 | $56.38 | $676.97 |
A gaming PC under load often draws 300-600 W at the wall, less when idle.
Same appliance, nearby states
FAQ
How much does it cost to run a gaming pc in Illinois?
At 400 W and 19.32¢/kWh: $0.08 per hour, $0.31 per day and $9.40 per month at 4 h/day.
How does Illinois compare with other states?
The same use costs $6.19/month in Nevada (cheapest) and $22.95/month in Hawaii (most expensive); the US average is $8.83.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Gaming PC cost calculator · Electricity cost in Illinois
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