Cost to Run a Electric Wall Heater in Missouri
Missouri's average residential electricity rate is 16.1¢/kWh as of July 2026 — the 25th cheapest in the country, 12% below the U.S. average. At typical usage (6 hours/day), a electric wall heater here costs $29.37 per month.
Per hour
$0.16
at 500–2,000 W
Per day
$0.97
6 hours/day
Per month
$29.37
182 kWh
Per year
$353
2,190 kWh
By usage level in Missouri
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (3 hrs/day) | $0.48 | $14.68 | $176 |
| Typical (6 hrs/day) | $0.97 | $29.37 | $353 |
| Heavy (12 hrs/day) | $1.93 | $58.73 | $705 |
Missouri vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a electric wall heater in Missouri?
At Missouri's current average residential rate of 16.1¢/kWh (July 2026), a electric wall heater with typical usage costs about $0.97 per day, $29.37 per month, or $353 per year.
Is running a electric wall heater in Missouri more expensive than average?
No — it's cheaper. Missouri's rate is about 12% below the U.S. average: $29.37 per month here versus $33.38 nationally.
What does electricity cost in Missouri right now?
Missouri residents pay an average of 16.1¢ per kWh as of July 2026 — the 25th cheapest rate of the 51 U.S. jurisdictions we track.