Data through June 2026
Cost to run · Missouri · 16.2¢/kWh residential average
How much does it cost to run a dehumidifier in Missouri?
$55/yr · median certified model
Missouri's 16.2¢/kWh rate undercuts the national average by 12%, so the typical certified dehumidifier costs roughly $55 a year here instead of $62.
Missouri ranks 25 of 51 jurisdictions for dehumidifier running costs — solidly mid-table. At local rates, certified models span $17 (CONCETTA AS-CSJ72XK-2WT-OL) to $455 (Healthy Climate HCWHD#-130) per year — $438 of annual headroom that depends entirely on which unit you buy. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median dehumidifier would cost $44 and $178 a year there.
The cheapest dehumidifiers to run at Missouri rates
| # | Model | kWh/yr | $/yr in MO |
|---|---|---|---|
| 1 | CONCETTA AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 2 | Dr. Prepare DDH12LAmost efficient | 105 | $17 |
| 3 | DUMOS AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 4 | edx AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 5 | Gianna AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 6 | IULULU AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 7 | JIOABL AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 8 | KMFurnila AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 9 | NEWBULIG AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
| 10 | OLIXIS AS-CSJ72XK-2WT-OLmost efficient | 105 | $17 |
Price any model at Missouri rates
Your rate, your numbers
- Per day
- 15¢
- Per month
- $4.57
- Per year
- $55
338 kWh/yr × 16.2¢/kWh = $55/yr
Prefilled with the median certified dehumidifier (338 kWh/yr). Every model page on this site carries its exact certified figure.
Questions, answered with the data
- How much does it cost to run a dehumidifier in Missouri?
- About $55 a year for the median ENERGY STAR certified dehumidifier, at Missouri's average residential rate of 16.2¢/kWh — that's $4.57 a month.
- Is electricity expensive in Missouri?
- Missouri's residential average of 16.2¢/kWh is 12% below the U.S. average of 18.3¢/kWh, ranking 25 of 51 jurisdictions (1 = cheapest).
- What's the cheapest dehumidifier to run in Missouri?
- Among currently certified models, the CONCETTA AS-CSJ72XK-2WT-OL costs the least at about $17 a year at Missouri rates (105 kWh/yr).
- How does Missouri compare with other states?
- The same median dehumidifier costs $44 a year in Nevada (the cheapest state) and $178 in Hawaii (the priciest). Missouri sits at $55.
Keep digging
- All certified dehumidifiers compared
- Dehumidifiers costs in Iowa (rank 23 of 51)
- Dehumidifiers costs in Texas (rank 24 of 51)
- Dehumidifiers costs in Oregon (rank 26 of 51)
- Dehumidifiers costs in Georgia (rank 27 of 51)
- Running an air purifier in Missouri
- Running a clothes dryer in Missouri
- Running a clothes washer in Missouri
- Running a computer monitor in Missouri
Rate source: US EIA, average residential price of electricity, see methodology.