Montana vs Wyoming: Electricity Rates & Average Bills
Side-by-side residential bills, cents-per-kWh, usage and 12-month trends — June 2026 EIA data.
Data through June 2026
EIA-826, verified Oct 12, 2026
The average residential bill in Wyoming ($105.65/mo) runs $3.21/mo (3%) higher than Montana ($102.44/mo).
Montana bill$102.44/mo#51 highest of 51
Wyoming bill$105.65/mo#50 highest of 51
US context$164.05/mostates median
The numbers, side by side
Latest month from EIA residential retail-sales data, plus each state's rank among tracked states.
| Measure | Montana | Wyoming |
|---|---|---|
| Avg monthly bill | $102.44 | $105.65 |
| Price per kWh | 15.14¢ | 15.24¢ |
| Typical usage | 677 kWh/mo | 693 kWh/mo |
| Bill rank | Highest: #51 · Price: #36 | Highest: #50 · Price: #34 |
| Bill, 12-mo change | −12.8% | −12.4% |
Montana bill trend
Average residential bill, last 12 months.
Wyoming bill trend
Average residential bill, last 12 months.
Common questions
Is Montana or Wyoming more expensive for electricity?
Wyoming is — the average residential bill there is $3.21/month higher than Montana's ($102.44/month).
How much bigger is Wyoming's bill than Montana's?
About 3% higher — $105.65 vs $102.44 per month in the latest EIA data.
Bill = residential revenue ÷ customers; price = revenue ÷ sales. See the methodology and each state's page: Montana · Wyoming.