WK 45 · NOVEMBER 2, 2026 · MONTANA

Montana

$4.21

+1.4% vs national avg

Regional average — EIA publishes no weekly Montana retail series, so this is the Rocky Mountain regional average your area falls into.

Now

$4.21

vs National

+1.4%

12-wk change

+$0.09

PADD region

Rocky Mountain

This state is $0.06 above national — paid every fill-up, every commute.

Highest fill-up cost — Montana avg $4.21/gal

Worst Vehicles In Montana

  1. 2027 Chevrolet Silverado $85.95
  2. 2027 GMC Sierra $85.95
  3. 2026 Ford F150 $82.36
  4. 2027 Ram 1500 $82.36
  5. 2027 Jeep Grand Cherokee $82.36

Lowest fill-up cost — Montana avg $4.21/gal

Best Vehicles In Montana

  1. 2027 Honda Civic $44.41
  2. 2027 Honda CR-V $50.13
  3. 2027 Nissan Rogue $51.93
  4. 2025 Toyota RAV4 $51.93
  5. 2024 Toyota Camry $56.58

Across the line

Neighboring states

Idaho

$4.21/gal

±$0.00PADD avg

North Dakota

$4.10/gal

−$0.11PADD avg

South Dakota

$4.10/gal

−$0.11PADD avg

Wyoming

$4.21/gal

±$0.00PADD avg

Crowdsource a local price

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Source: EIA · Updated November 2, 2026