Gas Prices Increase By 3 Cents During Week
Average gasoline prices in Montana have risen 3.0 cents per gallon in the last week, averaging $3.90/g on Monday, April 27, according to GasBuddy’s survey of 615 stations in Montana. Prices in Montana are 23.9 cents per gallon higher than a month ago and stand 77.2 cents per gallon higher than a year ago. The national average price of diesel has decreased 9.2 cents compared to a week ago and stands at $5.408 per gallon.
According to GasBuddy price reports, the cheapest station in Montana was priced at $3.59/g on Sunday, April 26, while the most expensive was $4.54/g, a dierence of 95.0 cents per gallon.
The national average price of gasoline has risen 7.0 cents per gallon in the last week, averaging $4.04/g today. The national average is up 5.7 cents per gallon from a month ago and stands 94.3 cents per gallon higher than a year ago, according to Gas-Buddy data compiled from more than 11 million weekly price reports covering over 150,000 gas stations across the country.
Historical gasoline prices in Montana and the national average going back five years: April 27, 2025: $3.13/g (U.S. Average: $3.10/g) April 27, 2024: $3.53/g (U.S. Average: $3.65/g) April 27, 2023: $3.47/g (U.S. Average: $3.61/g) April 27, 2022: $4.09/g (U.S. Average: $4.14/g) April 27, 2021: $2.80/g (U.S. Average: $2.88/g) Neighboring areas and their current gas prices: Idaho- $4.30/g, down 0.4 cents per gallon from last week’s $4.31/g.
Billings- $3.85/g, up 9.8 cents per gallon from last week’s $3.76/g.
Wyoming- $3.83/g, up 3.1 cents per gallon from last week’s $3.80/g.
