Average Electric Bill in Montana
The typical Montana household pays $134.14 a month for electricity. See the numbers by home size, compare with the US average, and estimate your own bill.
$134.14
886 kWh × 0.15 $/kWh (EIA, Jun 2026)
Residential rate
$0.15
per kWh
vs US average bill
-17%
cheaper
Bill rank
#36
of 51 (1 = highest)
Average bill by home size in Montana
Same Montana rate, different home sizes. Typical usage figures are national estimates — open a size to see the full breakdown.
Montana electricity bill calculator
Prefilled with Montana's average residential rate. Enter your own usage or appliance power to see how your bill compares.
$100.84
600 kWh · ≈ $3.31/day
Per day
$3.31
Per year
$1,210.08
7,200 kWh/yr
Cost breakdown
- Energy90%
- Fixed charge10%
Estimate only. Check your official utility bill for exact charges.
About electricity bills in Montana
What the average includes
The average above is energy cost only: typical household usage × Montana'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.
Frequently asked questions
The average Montana household pays about $134.14 a month, based on typical usage of 886 kWh at the state average residential rate of 0.15 $/kWh (EIA, Jun 2026). Larger homes and heavy AC or heating use push bills above this figure.