Cost to Run a Air Purifier in Texas
Texas's average residential electricity rate is 16.4¢/kWh as of May 2026 — the 27th cheapest in the country, 11% below the U.S. average. At typical usage (24 hours/day (always on)), a air purifier here costs $4.79 per month.
Per hour
0.7¢
at 20–100 W
Per day
$0.16
24 hours/day (always on)
Per month
$4.79
29 kWh
Per year
$57.47
350 kWh
By usage level in Texas
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | 7.9¢ | $2.39 | $28.73 |
| Typical (24 hrs/day) | $0.16 | $4.79 | $57.47 |
| Heavy (24 hrs/day) | $0.31 | $9.57 | $115 |
Texas vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a air purifier in Texas?
At Texas's current average residential rate of 16.4¢/kWh (May 2026), a air purifier with typical usage costs about $0.16 per day, $4.79 per month, or $57.47 per year.
Is running a air purifier in Texas more expensive than average?
No — it's cheaper. Texas's rate is about 11% below the U.S. average: $4.79 per month here versus $5.37 nationally.
What does electricity cost in Texas right now?
Texas residents pay an average of 16.4¢ per kWh as of May 2026 — the 27th cheapest rate of the 51 U.S. jurisdictions we track.