Cost to Run a Air Purifier in Florida
Florida's average residential electricity rate is 15.2¢/kWh as of May 2026 — the 20th cheapest in the country, 17% below the U.S. average. At typical usage (24 hours/day (always on)), a air purifier here costs $4.44 per month.
Per hour
0.6¢
at 20–100 W
Per day
$0.15
24 hours/day (always on)
Per month
$4.44
29 kWh
Per year
$53.26
350 kWh
By usage level in Florida
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (12 hrs/day) | 7.3¢ | $2.22 | $26.63 |
| Typical (24 hrs/day) | $0.15 | $4.44 | $53.26 |
| Heavy (24 hrs/day) | $0.29 | $8.87 | $107 |
Florida 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 Florida?
At Florida's current average residential rate of 15.2¢/kWh (May 2026), a air purifier with typical usage costs about $0.15 per day, $4.44 per month, or $53.26 per year.
Is running a air purifier in Florida more expensive than average?
No — it's cheaper. Florida's rate is about 17% below the U.S. average: $4.44 per month here versus $5.37 nationally.
What does electricity cost in Florida right now?
Florida residents pay an average of 15.2¢ per kWh as of May 2026 — the 20th cheapest rate of the 51 U.S. jurisdictions we track.