WattCost

Data through April 2026

Cost to run · Arkansas · 14.2¢/kWh residential average

How much does it cost to run a room air conditioner in Arkansas?

$75/yr · median certified model

Arkansas's 14.2¢/kWh rate undercuts the national average by 25%, so the typical certified room air conditioner costs roughly $75 a year here instead of $100.

Arkansas ranks 9 of 51 jurisdictions for room air conditioner running costs — solidly mid-table. At local rates, certified models span $39 (TCL T05WV9M) to $297 (Friedrich KCVL36B30A) per year — $258 of annual headroom that depends entirely on which unit you buy. For reference, the national extremes are North Dakota (12.3¢/kWh) and Hawaii (46.6¢/kWh); the same median room air conditioner would cost $66 and $248 a year there.

Arkansas
$75
US average
$100
North Dakota
$66
Hawaii
$248
Median certified room air conditioner (532 kWh/yr) per year, at each rate

The cheapest room air conditioners to run at Arkansas rates

Top 10 by certified kWh, priced at 14.2¢/kWh
#ModelkWh/yr$/yr in AR
1TCL T05WV9M274$39
2TCL T05WV9MB274$39
3TCL T05WV9R274$39
4TCL T05WV9RB274$39
5TCL W5WC72274$39
6TCL W5WC72-B274$39
7TCL W5WC72M274$39
8TCL W5WC72M-B274$39
9LG LW6023IVSMmost efficient290$41
10Midea MAW06U1QWTmost efficient298$42

Price any model at Arkansas rates

Your rate, your numbers

Per day
21¢
Per month
$6.28
Per year
$75

532 kWh/yr × 14.2¢/kWh = $75/yr

Prefilled with the median certified room air conditioner (532 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 room air conditioner in Arkansas?
About $75 a year for the median ENERGY STAR certified room air conditioner, at Arkansas's average residential rate of 14.2¢/kWh — that's $6.28 a month.
Is electricity expensive in Arkansas?
Arkansas's residential average of 14.2¢/kWh is 25% below the U.S. average of 18.8¢/kWh, ranking 9 of 51 jurisdictions (1 = cheapest).
What's the cheapest room air conditioner to run in Arkansas?
Among currently certified models, the TCL T05WV9M costs the least at about $39 a year at Arkansas rates (274 kWh/yr).
How does Arkansas compare with other states?
The same median room air conditioner costs $66 a year in North Dakota (the cheapest state) and $248 in Hawaii (the priciest). Arkansas sits at $75.

Keep digging

Rate source: US EIA, average residential price of electricity, see methodology.