Cost to Run a Air Purifier in Texas
Texas's average residential electricity rate is 15.9¢/kWh as of July 2026 — the 22nd cheapest in the country, 13% below the U.S. average. At typical usage (24 hours/day (always on)), a air purifier here costs $4.64 per month.
Per hour
0.6¢
at 20–100 W
Per day
$0.15
24 hours/day (always on)
Per month
$4.64
29 kWh
Per year
$55.71
350 kWh
By usage level in Texas
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | 7.6¢ | $2.32 | $27.86 |
| Typical (24 hrs/day) | $0.15 | $4.64 | $55.71 |
| Heavy (24 hrs/day) | $0.31 | $9.28 | $111 |
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 15.9¢/kWh (July 2026), a air purifier with typical usage costs about $0.15 per day, $4.64 per month, or $55.71 per year.
Is running a air purifier in Texas more expensive than average?
No — it's cheaper. Texas's rate is about 13% below the U.S. average: $4.64 per month here versus $5.34 nationally.
What does electricity cost in Texas right now?
Texas residents pay an average of 15.9¢ per kWh as of July 2026 — the 22nd cheapest rate of the 51 U.S. jurisdictions we track.