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How much does it cost to run a gaming PC? ($10.20/mo)
Running a gaming PC costs about $10.20 / month
($0.34/day at 4 h/day, $0.17/kWh).
($0.34/day at 4 h/day, $0.17/kWh).
Running cost calculator
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A gaming PC's graphics card and CPU can draw heavy power under load, making it one of the thirstiest devices in a home office.
Cost at different electricity rates
| Electricity rate | Per day | Per month | Per year |
|---|---|---|---|
| $0.10/kWh | $0.20 | $6.00 | $73.00 |
| $0.15/kWh | $0.30 | $9.00 | $109.50 |
| $0.20/kWh | $0.40 | $12.00 | $146.00 |
| $0.25/kWh | $0.50 | $15.00 | $182.50 |
| $0.30/kWh | $0.60 | $18.00 | $219.00 |
| $0.40/kWh | $0.80 | $24.00 | $292.00 |
Cost over time
| Per hour of use | $0.09 |
| Per day (4 h) | $0.34 |
| Per month | $10.20 |
| Per year | $124.10 |
How to spend less running a gaming PC
- Cut the hours: A gaming PC at 4 h/day runs about $10.20/month — trimming one hour saves roughly $2.55/month.
- Lower the setting: running a gaming PC on a lower or eco setting drops the wattage directly.
- Upgrade efficiency: a newer gaming PC near 300 W uses far less than an old 1,000 W one.
- Kill standby: a smart plug or timer removes the ~4 W it draws even when off.
Want the raw figure? See how many watts a gaming PC uses.
FAQ
How many watts does a gaming PC use?
Under load, typically 300-1000 watts depending on the GPU and CPU.
Does capping frame rate save power?
Yes - limiting FPS reduces GPU load and noticeably cuts wattage.
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