Mississippi Electricity Rates and Average Bill

Data through May 2026 (the latest month EIA has published) · Updated August 14, 2026

As of May 2026, the average residential electricity rate in Mississippi is 16.16¢/kWh (the 24th-lowest in the U.S.) and the average monthly bill is $151.72, per EIA data. That rate is 2.3¢ below the U.S. average of 18.44¢/kWh.

Average rate
16.16¢/kWh
+8.9% year over year
Average bill
$151.72
+2.5% year over year
Average usage
939 kWh/mo
vs 736 U.S. average
Rate rank
#24
of 51 (1 = lowest rate)

Rate trend, last three years

View this chart as a table (last 12 months)
MonthRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)
June 202514.07181.061287
July 202513.58212.111562
August 202513.59211.091553
September 202513.97184.801322
October 202514.47154.271066
November 202515.33131.62859
December 202514.16155.231096
January 202614.24180.551268
February 202614.72182.791242
March 202616.30142.14872
April 202616.76143.02854
May 202616.16151.72939

Mississippi vs the U.S. average

MississippiU.S. average
Rate (May 2026)16.16¢/kWh18.44¢/kWh
Average monthly bill$151.72$135.70
Average monthly usage939 kWh736 kWh
Rate change, 1 year+8.9%+6.2%
Rate change, 5 years+31.9%+33.0%

Mississippi's average residential rate of 16.16¢/kWh for May 2026 ranks 24th of 51 (1 = lowest). Over the past year the rate moved +8.9% (Mississippi) versus +6.2% nationally; over five years, +31.9% versus +33.0% nationally. Average usage of 939 kWh/month compares with 736 kWh nationally, which is why the bill and rate ranks can differ.

Largest utilities in Mississippi

Average effective rates and bills for Mississippi's largest utilities, from EIA Form 861-M (May 2026). Or find yours by ZIP code.

UtilityRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)Residential customers
Entergy Mississippi LLC 17.68155.39879386,596
Mississippi Power Co 16.76163.88978158,813
Coast Electric Power Assn 15.33156.031,01880,134
Singing River Elec Cooperative 14.57156.431,07474,349
Southern Pine Electric Cooperative 17.07136.3779965,663

Average bill = rate × average usage. Utilities with similar rates can show very different average bills because their customers' average usage differs (housing mix, heating fuel, climate).

Estimate a bill at Mississippi rates

1,000 kWh × 16.16¢ ≈ $161.60

Worked example: 1,000 kWh at Mississippi's average rate of 16.16¢/kWh is about $161.60. The state's actual average usage is 939 kWh/month, which is what produces the $151.72 average bill. These are average effective rates including all charges; your utility's tariff will differ.

Wondering what's behind rising rates nationally? See Why is my electric bill so high?, our data-led explainer on demand growth, data centers, and grid costs. Also: Mississippi gas prices and why they are what they are, and the cheapest way to heat a home by fuel and state.

Source: EIA retail sales data (residential sector, monthly), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. We do not project unpublished months. See methodology.