WattCost

Data through June 2026

Cost to run · Oklahoma · 14.3¢/kWh residential average

How much does it cost to run an air purifier in Oklahoma?

$21/yr · median certified model

Residential electricity in Oklahoma runs 14.3¢/kWh — 22% under the U.S. average — putting the median certified air purifier at about $21 a year, versus $27 nationally.

In the national ranking, Oklahoma lands at 9 of 51 for what an air purifier costs to run. Model choice matters as much as geography: at Oklahoma rates the most efficient certified model (Blueair 4612522000) costs $4.30 a year while the most power-hungry (Fellowes Aeramax SV) costs $70 — a spread of $66 every year. For reference, the national extremes are Nevada (13.1¢/kWh) and Hawaii (52.7¢/kWh); the same median air purifier would cost $19 and $78 a year there.

Oklahoma
$21
US average
$27
Nevada
$19
Hawaii
$78
Median certified air purifier (148 kWh/yr) per year, at each rate

The cheapest air purifiers to run at Oklahoma rates

Top 10 by certified kWh, priced at 14.3¢/kWh
#ModelkWh/yr$/yr in OK
1Blueair 4612522000most efficient30$4.30
2DREAME CVA10Bmost efficient32$4.59
3AeroNova DH-JH01Amost efficient33$4.73
4AeroNova MK01Amost efficient33$4.73
5ALROCKET MK01Amost efficient33$4.73
6AROEVE MK01Amost efficient33$4.73
7BREEZOME MK01Amost efficient33$4.73
8Greenlite G-Pure-7Wmost efficient33$4.73
9KLOUDIC MK01Amost efficient33$4.73
10REEMKIZZ MK01Amost efficient33$4.73

Price any model at Oklahoma rates

Your rate, your numbers

Per day
6¢
Per month
$1.77
Per year
$21

148 kWh/yr × 14.3¢/kWh = $21/yr

Prefilled with the median certified air purifier (148 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 an air purifier in Oklahoma?
About $21 a year for the median ENERGY STAR certified air purifier, at Oklahoma's average residential rate of 14.3¢/kWh — that's $1.77 a month.
Is electricity expensive in Oklahoma?
Oklahoma's residential average of 14.3¢/kWh is 22% below the U.S. average of 18.3¢/kWh, ranking 9 of 51 jurisdictions (1 = cheapest).
What's the cheapest air purifier to run in Oklahoma?
Among currently certified models, the Blueair 4612522000 costs the least at about $4.30 a year at Oklahoma rates (30 kWh/yr).
How does Oklahoma compare with other states?
The same median air purifier costs $19 a year in Nevada (the cheapest state) and $78 in Hawaii (the priciest). Oklahoma sits at $21.

Keep digging

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