Cost to Run a Central Air Conditioner in Alabama
Alabama's average residential electricity rate is 16.4¢/kWh as of July 2026 — the 28th cheapest in the country, 10% below the U.S. average. At typical usage (8 hours/day), a central air conditioner here costs $140 per month.
Per hour
$0.57
at 2,000–5,000 W
Per day
$4.59
8 hours/day
Per month
$140
851 kWh
Per year
$1,676
10,220 kWh
By usage level in Alabama
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (4 hrs/day) | $2.30 | $69.80 | $838 |
| Typical (8 hrs/day) | $4.59 | $140 | $1,676 |
| Heavy (16 hrs/day) | $9.18 | $279 | $3,352 |
Alabama vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a central air conditioner in Alabama?
At Alabama's current average residential rate of 16.4¢/kWh (July 2026), a central air conditioner with typical usage costs about $4.59 per day, $140 per month, or $1,676 per year.
Is running a central air conditioner in Alabama more expensive than average?
No — it's cheaper. Alabama's rate is about 10% below the U.S. average: $140 per month here versus $156 nationally.
What does electricity cost in Alabama right now?
Alabama residents pay an average of 16.4¢ per kWh as of July 2026 — the 28th cheapest rate of the 51 U.S. jurisdictions we track.