Billowatt

Cost to Run a Microwave in Tennessee

Tennessee's average residential electricity rate is 13.7¢/kWh as of July 2026 — the 6th cheapest in the country, 25% below the U.S. average. At typical usage (0.25 hours/day), a microwave here costs $1.15 per month.

Per hour

$0.15

at 600–1,500 W

Per day

3.8¢

0.25 hours/day

Per month

$1.15

8.4 kWh

Per year

$13.75

100 kWh

By usage level in Tennessee

Usage Per day Per month Per year
Light (0.5 hrs/day) 1.9¢ $0.57 $6.88
Typical (0.25 hrs/day) 3.8¢ $1.15 $13.75
Heavy (0.5 hrs/day) 7.5¢ $2.29 $27.50

Tennessee vs. the rest of the country

Monthly cost at typical usage.

Tennessee $1.15
South average $1.36
U.S. average $1.53

Frequently asked questions

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

At Tennessee's current average residential rate of 13.7¢/kWh (July 2026), a microwave with typical usage costs about 3.8¢ per day, $1.15 per month, or $13.75 per year.

Is running a microwave in Tennessee more expensive than average?

No — it's cheaper. Tennessee's rate is about 25% below the U.S. average: $1.15 per month here versus $1.53 nationally.

What does electricity cost in Tennessee right now?

Tennessee residents pay an average of 13.7¢ per kWh as of July 2026 — the 6th 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 →