Average Electric Bill in Connecticut

The typical Connecticut household pays $214.06 a month for electricity. See the numbers by home size, compare with the US average, and estimate your own bill.

Connecticut average monthly bill

$214.06

886 kWh × 0.24 $/kWh (EIA, Jul 2026)

Residential rate

$0.24

per kWh

vs US average bill

+32%

more expensive

Bill rank

#11

of 51 (1 = highest)

Average bill by home size in Connecticut

Same Connecticut rate, different home sizes. Typical usage figures are national estimates — open a size to see the full breakdown.

Connecticut electricity bill calculator

Prefilled with Connecticut's average residential rate. Enter your own usage or appliance power to see how your bill compares.

/kWh
Billing period
kWh
$
%
Estimated monthly bill

$154.96

600 kWh · ≈ $5.09/day

Per day

$5.09

Per year

$1,859.52

7,200 kWh/yr

Cost breakdown

$154.96per month
  • Energy94%
  • Fixed charge6%

Estimate only. Check your official utility bill for exact charges.

About electricity bills in Connecticut

What the average includes

The average above is energy cost only: typical household usage × Connecticut's average residential rate from the EIA. Utilities also add a fixed monthly service charge and, in some areas, tax — expect real bills to run $10–$25 higher.

Lowering your bill

The fastest wins are heating, cooling, and water heating — usually half the bill combined. Use the savings planner to size up LED, thermostat, and appliance changes before spending money.

Average electric bills in Connecticut: common questions

The average Connecticut household pays about $214.06 a month, based on typical usage of 886 kWh at the state average residential rate of 0.24 $/kWh (EIA, Jul 2026). Larger homes and heavy AC or heating use push bills above this figure.