Billowatt

Cost to Run a Microwave in Tennessee

Tennessee's average residential electricity rate is 14.5¢/kWh as of May 2026 — the 12th cheapest in the country, 21% below the U.S. average. At typical usage (0.25 hours/day), a microwave here costs $1.21 per month.

Per hour

$0.16

at 600–1,500 W

Per day

4.0¢

0.25 hours/day

Per month

$1.21

8.4 kWh

Per year

$14.55

100 kWh

By usage level in Tennessee

Usage Per day Per month Per year
Light (0.5 hrs/day) 2.0¢ $0.61 $7.28
Typical (0.25 hrs/day) 4.0¢ $1.21 $14.55
Heavy (0.5 hrs/day) 8.0¢ $2.42 $29.11

Tennessee vs. the rest of the country

Monthly cost at typical usage.

Tennessee $1.21
South average $1.40
U.S. average $1.54

Frequently asked questions

How much does it cost to run a microwave in Tennessee?

At Tennessee's current average residential rate of 14.5¢/kWh (May 2026), a microwave with typical usage costs about 4.0¢ per day, $1.21 per month, or $14.55 per year.

Is running a microwave in Tennessee more expensive than average?

No — it's cheaper. Tennessee's rate is about 21% below the U.S. average: $1.21 per month here versus $1.54 nationally.

What does electricity cost in Tennessee right now?

Tennessee residents pay an average of 14.5¢ per kWh as of May 2026 — the 12th cheapest rate of the 51 U.S. jurisdictions we track.

Microwave costs in nearby states

What else costs to run in Tennessee

See the full Tennessee electricity cost guide →