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Cost to run a space heater in Mississippi
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$0.22/hour
Space Heater at 1,500 W in Mississippi (14.43¢/kWh) · $39.48/month at 6 h/day
By hours of use
| Use | Per day | Per month | Per year |
|---|---|---|---|
| 1 h/day | $0.22 | $6.58 | $79.00 |
| 2 h/day | $0.43 | $13.16 | $158.01 |
| 4 h/day | $0.87 | $26.32 | $316.02 |
| 6 h/day | $1.30 | $39.48 | $474.03 |
| 8 h/day | $1.73 | $52.64 | $632.03 |
| 12 h/day | $2.60 | $78.96 | $948.05 |
| 24 h/day | $5.19 | $157.92 | $1,896.10 |
Most portable space heaters are capped at 1,500 W on high; low settings are often 750-900 W. With a thermostat they cycle, so real use is usually lower.
Same appliance, nearby states
| State | ¢/kWh | Per month |
|---|---|---|
| Mississippi | 14.43 | $39.48 |
| Nebraska | 13.54 | $37.05 |
| Kentucky | 13.80 | $37.76 |
| Arkansas | 14.37 | $39.32 |
| Wyoming | 14.43 | $39.48 |
| Washington | 14.63 | $40.03 |
| Oklahoma | 14.82 | $40.55 |
FAQ
How much does it cost to run a space heater in Mississippi?
At 1,500 W and 14.43¢/kWh: $0.22 per hour, $1.30 per day and $39.48 per month at 6 h/day.
How does Mississippi compare with other states?
The same use costs $34.80/month in Nevada (cheapest) and $129.08/month in Hawaii (most expensive); the US average is $49.69.
Price: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
Space Heater cost calculator · Electricity cost in Mississippi
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