Cost to Run a Aquarium 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 (24 hours/day (always on)), a aquarium here costs $10.21 per month.
Per hour
1.4¢
at 50–300 W
Per day
$0.34
24 hours/day (always on)
Per month
$10.21
73 kWh
Per year
$123
876 kWh
By usage level in Missouri
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | $0.17 | $5.11 | $61.32 |
| Typical (24 hrs/day) | $0.34 | $10.21 | $123 |
| Heavy (24 hrs/day) | $0.67 | $20.43 | $245 |
Missouri vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a aquarium in Missouri?
At Missouri's current average residential rate of 14¢/kWh (April 2026), a aquarium with typical usage costs about $0.34 per day, $10.21 per month, or $123 per year.
Is running a aquarium in Missouri more expensive than average?
No — it's cheaper. Missouri's rate is about 26% below the U.S. average: $10.21 per month here versus $13.72 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.