Cost to Run a Oil-Filled Radiator 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 (8 hours/day), a oil-filled radiator heater here costs $58.73 per month.
Per hour
$0.24
at 700–1,500 W
Per day
$1.93
8 hours/day
Per month
$58.73
365 kWh
Per year
$705
4,380 kWh
By usage level in Missouri
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $0.97 | $29.37 | $353 |
| Typical (8 hrs/day) | $1.93 | $58.73 | $705 |
| Heavy (16 hrs/day) | $3.86 | $117 | $1,410 |
Missouri vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a oil-filled radiator heater in Missouri?
At Missouri's current average residential rate of 16.1¢/kWh (July 2026), a oil-filled radiator heater with typical usage costs about $1.93 per day, $58.73 per month, or $705 per year.
Is running a oil-filled radiator heater in Missouri more expensive than average?
No — it's cheaper. Missouri's rate is about 12% below the U.S. average: $58.73 per month here versus $66.76 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.