Cost to Run a Reptile Heat Lamp / Terrarium 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 (12 hours/day), a reptile heat lamp / terrarium here costs $5.87 per month.
Per hour
1.6¢
at 50–250 W
Per day
$0.19
12 hours/day
Per month
$5.87
36 kWh
Per year
$70.52
438 kWh
By usage level in Missouri
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (6 hrs/day) | $0.10 | $2.94 | $35.26 |
| Typical (12 hrs/day) | $0.19 | $5.87 | $70.52 |
| Heavy (24 hrs/day) | $0.39 | $11.75 | $141 |
Missouri vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a reptile heat lamp / terrarium in Missouri?
At Missouri's current average residential rate of 16.1¢/kWh (July 2026), a reptile heat lamp / terrarium with typical usage costs about $0.19 per day, $5.87 per month, or $70.52 per year.
Is running a reptile heat lamp / terrarium in Missouri more expensive than average?
No — it's cheaper. Missouri's rate is about 12% below the U.S. average: $5.87 per month here versus $6.68 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.