Gas Prices Increase By 22.3 Cents During Week

Montana average gas price now at $3.57 per gallon, up 82.9 cents from a month ago

Mar. 26, 2026 at 5:01pm

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Average gasoline prices in Montana have risen 22.3 cents per gallon in the last week, averaging $3.57 per gallon on Monday, March 23, according to GasBuddy's survey of 615 stations in the state. Prices in Montana are 82.9 cents per gallon higher than a month ago and stand 48.4 cents per gallon higher than a year ago.

Why it matters

The sharp rise in gas prices in Montana and across the country is putting a strain on consumers' budgets, especially for those who rely on driving for work or other essential activities. The increase is driven by seasonal factors as well as ongoing supply concerns tied to disruptions in the Strait of Hormuz.

The details

According to GasBuddy price reports, the cheapest station in Montana was priced at $2.86 per gallon on Sunday, March 22, while the most expensive was $4.19 per gallon, a difference of $1.33 per gallon. The national average price of gasoline has risen 24.3 cents per gallon in the last week, averaging $3.92 per gallon. The national average is up 98.9 cents per gallon from a month ago and stands 84.1 cents per gallon higher than a year ago.

  • On Monday, March 23, the average gas price in Montana was $3.57 per gallon.
  • Prices in Montana are 82.9 cents per gallon higher than a month ago.
  • Prices in Montana stand 48.4 cents per gallon higher than a year ago.

The players

GasBuddy

A company that provides real-time gas price information and data to consumers and businesses.

Patrick De Haan

The head of petroleum analysis at GasBuddy.

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What they’re saying

“Gas prices continued to rise nationwide over the last week as seasonal factors, combined with ongoing supply concerns tied to the continued disruption in the Strait of Hormuz, pushed both gasoline and diesel prices sharply higher.”

— Patrick De Haan, Head of petroleum analysis at GasBuddy

The takeaway

The significant increase in gas prices in Montana and across the country is putting a financial strain on consumers, particularly those who rely on driving for work or other essential activities. The rise is driven by a combination of seasonal factors and ongoing supply concerns, highlighting the need for continued efforts to address energy costs and ensure access to affordable transportation options.