Cost to Run a Garage Heater in Missouri
Missouri's average residential electricity rate is 13.7¢/kWh as of May 2026 — the 7th cheapest in the country, 26% below the U.S. average. At typical usage (3 hours/day), a garage heater here costs $62.47 per month.
Per hour
$0.68
at 2,400–7,500 W
Per day
$2.05
3 hours/day
Per month
$62.47
456 kWh
Per year
$750
5,475 kWh
By usage level in Missouri
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (1.5 hrs/day) | $1.03 | $31.24 | $375 |
| Typical (3 hrs/day) | $2.05 | $62.47 | $750 |
| Heavy (6 hrs/day) | $4.11 | $125 | $1,500 |
Missouri vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a garage heater in Missouri?
At Missouri's current average residential rate of 13.7¢/kWh (May 2026), a garage heater with typical usage costs about $2.05 per day, $62.47 per month, or $750 per year.
Is running a garage heater in Missouri more expensive than average?
No — it's cheaper. Missouri's rate is about 26% below the U.S. average: $62.47 per month here versus $83.90 nationally.
What does electricity cost in Missouri right now?
Missouri residents pay an average of 13.7¢ per kWh as of May 2026 — the 7th cheapest rate of the 51 U.S. jurisdictions we track.