Montana Gas Pain Spotlight

Week of 2026-05-18 · Source: EIA PADD regional average (no state-level series published for this state)

For the week of 2026-05-18, drivers in Montana paid $4.59/gal — ranked #9 of 50 (tied with 3 other states). That’s 2.2% above the national average of $4.49/gal.

4 states share this exact figure — they read from the same EIA regional bucket, so they all rank #9.

What it costs to fill up

A 15-gallon tank at Montana prices ran $68.80. A 26-gallon truck tank cost $119.26.

Where Montana sits

MetricValue
State avg$4.59
National avg$4.49
Difference+2.2%
State rank#9 of 50 (tied with 3 other states)
Data sourceEIA PADD regional average

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