Cost to Run a Robot Vacuum in Missouri
Missouri's average residential electricity rate is 14¢/kWh as of April 2026 — the 8th cheapest in the country, 26% below the U.S. average. At typical usage (7 uses/week at 0.06 kWh each), a robot vacuum here costs $0.26 per month.
Per use
0.8¢
0.06 kWh per use
Per day
0.8¢
7 uses/week at 0.06 kWh each
Per month
$0.26
1.8 kWh
Per year
$3.07
22 kWh
By usage level in Missouri
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4×/week) | 0.4¢ | $0.13 | $1.53 |
| Typical (7×/week) | 0.8¢ | $0.26 | $3.07 |
| Heavy (14×/week) | 1.7¢ | $0.51 | $6.13 |
Missouri vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a robot vacuum in Missouri?
At Missouri's current average residential rate of 14¢/kWh (April 2026), a robot vacuum with typical usage costs about 0.8¢ per day, $0.26 per month, or $3.07 per year.
Is running a robot vacuum in Missouri more expensive than average?
No — it's cheaper. Missouri's rate is about 26% below the U.S. average: $0.26 per month here versus $0.34 nationally.
What does electricity cost in Missouri right now?
Missouri residents pay an average of 14¢ per kWh as of April 2026 — the 8th cheapest rate of the 51 U.S. jurisdictions we track.