Cost to Run a Air Purifier in Indiana
Indiana's average residential electricity rate is 18.2¢/kWh as of May 2026 — the 32nd cheapest in the country, 1% below the U.S. average. At typical usage (24 hours/day (always on)), a air purifier here costs $5.31 per month.
Per hour
0.7¢
at 20–100 W
Per day
$0.17
24 hours/day (always on)
Per month
$5.31
29 kWh
Per year
$63.77
350 kWh
By usage level in Indiana
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | 8.7¢ | $2.66 | $31.89 |
| Typical (24 hrs/day) | $0.17 | $5.31 | $63.77 |
| Heavy (24 hrs/day) | $0.35 | $10.62 | $128 |
Indiana 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 Indiana?
At Indiana's current average residential rate of 18.2¢/kWh (May 2026), a air purifier with typical usage costs about $0.17 per day, $5.31 per month, or $63.77 per year.
Is running a air purifier in Indiana more expensive than average?
It's almost exactly the U.S. average: $5.31 per month here versus $5.37 nationally.
What does electricity cost in Indiana right now?
Indiana residents pay an average of 18.2¢ per kWh as of May 2026 — the 32nd cheapest rate of the 51 U.S. jurisdictions we track.