How gas prices have changed in Montana in the last week

Written by:
January 30, 2026
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How gas prices have changed in Montana in the last week

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

Montana by the numbers
- Gas current price: $2.74
- Week change: +$0.01 (+0.4%)
- Year change: -$0.25 (-8.4%)
- Historical expensive gas price: $4.97 (6/19/22)

- Diesel current price: $3.21
- Week change: +$0.05 (+1.6%)
- Year change: -$0.15 (-4.6%)
- Historical expensive diesel price: $5.91 (6/30/22)

Metros with most expensive gas in Montana
#1. Billings: $2.74
#2. Missoula: $2.72
#3. Great Falls: $2.71

States with the least expensive gas
#1. Oklahoma: $2.37
#2. Arkansas: $2.44
#3. Mississippi: $2.45

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

1 / 5
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#5. Oregon

- Regular gas price: $3.48
2 / 5
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#4. Nevada

- Regular gas price: $3.49
3 / 5
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#3. Washington

- Regular gas price: $3.96
4 / 5
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#2. California

- Regular gas price: $4.37
5 / 5
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#1. Hawaii

- Regular gas price: $4.40

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