Compare Idaho and Montana rates. Idaho pays 0.57¢/kWh less than Montana. See per-kWh rates, average bills, and usage.
Rate Comparison
Metric
Idaho
Montana
National Avg
Residential Rate
12.25¢/kWh
12.82¢/kWh
17.24¢/kWh
Avg Monthly Bill
$115.62
$109.25
$152.02
Monthly Usage
944 kWh
852 kWh
-
Market Type
regulated
deregulated
-
Rate Rank (1=highest)
#50
#47
-
YoY Change
+10.9%
+11.9%
-
Key Findings
Idaho has lower electricity rates at 12.25¢/kWh vs 12.82¢/kWh in Montana (4.4% difference).
Idaho residents pay about $6 less per month on average ($109.25 vs $115.62).
Idaho is a regulated market while Montana is deregulated.
Both states have seen rate increases: Idaho +10.9% and Montana +11.9% year-over-year.
Frequently Asked Questions
Is electricity cheaper in Idaho or Montana?
Idaho has lower residential electricity rates at 12.25¢/kWh compared to 12.82¢/kWh in Montana, a difference of 0.57¢/kWh.
What is the average electric bill in Idaho vs Montana?
The average monthly electric bill is $115.62 in Idaho and $109.25 in Montana. The national average is $152.02.
Are Idaho and Montana electricity markets regulated?
Idaho has a regulated electricity market, while Montana has a deregulated market. In deregulated markets, consumers can choose their electricity provider.
How can I verify my electricity bill in Idaho or Montana?
Upload your bill to Utility Check for an independent third-party verification. We check rate calculations, compare your plan to alternatives, and identify billing errors. Visit our How It Works page to learn more.