How gas prices have changed in Montana in the last week

Written by:
October 3, 2025
Daniel Avram // Shutterstock

How gas prices have changed in Montana in the last week

Stacker compiled statistics on gas prices in Montana using data from AAA. Gas prices are as of October 3.

Montana by the numbers
- Gas current price: $3.12
- Week change: -$0.03 (-0.8%)
- Year change: -$0.13 (-4.1%)
- Historical expensive gas price: $4.97 (6/19/22)

- Diesel current price: $3.60
- Week change: -$0.02 (-0.4%)
- Year change: -$0.01 (-0.2%)
- Historical expensive diesel price: $5.91 (6/30/22)

Metros with most expensive gas in Montana
#1. Missoula: $3.11
#2. Great Falls: $3.11
#3. Billings: $3.08

States with the least expensive gas
#1. Oklahoma: $2.64
#2. Mississippi: $2.69
#3. Louisiana: $2.74

Read on to see which states have the most expensive gas prices.

1 / 5
jittawit21 // Shutterstock

#5. Nevada

- Regular gas price: $3.92
2 / 5
Elen Nika // Shutterstock

#4. Oregon

- Regular gas price: $4.15
3 / 5
Istvan Csak // Shutterstock

#3. Hawaii

- Regular gas price: $4.48
4 / 5
Christian Mueller // Shutterstock

#2. Washington

- Regular gas price: $4.52
5 / 5
Rangsarit Chaiyakun // Shutterstock

#1. California

- Regular gas price: $4.64

Trending Now