Billowatt

Cost to Run a Incandescent Bulb in Mississippi

Mississippi's average residential electricity rate is 14.5¢/kWh as of July 2026 — the 12th cheapest in the country, 21% below the U.S. average. At typical usage (5 hours/day), a incandescent bulb here costs $1.32 per month.

Per hour

0.9¢

at 40–100 W

Per day

4.3¢

5 hours/day

Per month

$1.32

9.1 kWh

Per year

$15.88

110 kWh

By usage level in Mississippi

Usage Per day Per month Per year
Light (2.5 hrs/day) 2.2¢ $0.66 $7.94
Typical (5 hrs/day) 4.3¢ $1.32 $15.88
Heavy (10 hrs/day) 8.7¢ $2.64 $31.75

Mississippi vs. the rest of the country

Monthly cost at typical usage.

Mississippi $1.32
South average $1.48
U.S. average $1.67

Frequently asked questions

How much does it cost to run a incandescent bulb in Mississippi?

At Mississippi's current average residential rate of 14.5¢/kWh (July 2026), a incandescent bulb with typical usage costs about 4.3¢ per day, $1.32 per month, or $15.88 per year.

Is running a incandescent bulb in Mississippi more expensive than average?

No — it's cheaper. Mississippi's rate is about 21% below the U.S. average: $1.32 per month here versus $1.67 nationally.

What does electricity cost in Mississippi right now?

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

Incandescent Bulb costs in nearby states

What else costs to run in Mississippi

See the full Mississippi electricity cost guide →