Billowatt

Cost to Run a Central Air Conditioner in Indiana

Indiana's average residential electricity rate is 16.7¢/kWh as of July 2026 — the 29th cheapest in the country, 9% below the U.S. average. At typical usage (8 hours/day), a central air conditioner here costs $142 per month.

Per hour

$0.58

at 2,000–5,000 W

Per day

$4.68

8 hours/day

Per month

$142

851 kWh

Per year

$1,707

10,220 kWh

By usage level in Indiana

Usage Per day Per month Per year
Light (4 hrs/day) $2.34 $71.08 $853
Typical (8 hrs/day) $4.68 $142 $1,707
Heavy (16 hrs/day) $9.35 $284 $3,413

Indiana vs. the rest of the country

Monthly cost at typical usage.

Indiana $142
Midwest average $145
U.S. average $156

Frequently asked questions

How much does it cost to run a central air conditioner in Indiana?

At Indiana's current average residential rate of 16.7¢/kWh (July 2026), a central air conditioner with typical usage costs about $4.68 per day, $142 per month, or $1,707 per year.

Is running a central air conditioner in Indiana more expensive than average?

No — it's cheaper. Indiana's rate is about 9% below the U.S. average: $142 per month here versus $156 nationally.

What does electricity cost in Indiana right now?

Indiana residents pay an average of 16.7¢ per kWh as of July 2026 — the 29th cheapest rate of the 51 U.S. jurisdictions we track.

Central Air Conditioner costs in nearby states

What else costs to run in Indiana

See the full Indiana electricity cost guide →