Idaho Gas Prices for the week of October 15, 2025
Average gasoline prices in Idaho have fallen 1.6 cents per gallon in the last week, averaging $3.43/g today, according to GasBuddy’s survey of 802 stations in Idaho.
Prices in Idaho are 6.9 cents per gallon lower than a month ago and stand 4.0 cents per gallon higher than a year ago.
The national average price of diesel has decreased 3.5 cents compared to a week ago and stands at $3.628 per gallon.
- The cheapest station in Idaho was priced at $3.07/g yesterday.
- The most expensive was $3.89/g, a difference of 82.0 cents per gallon.
The lowest price in the state yesterday was $3.07/g while the highest was $3.89/g, a difference of 82.0 cents per gallon.
The national average price of gasoline has fallen 6.
Author's summary: Idaho gas prices have decreased by 1.6 cents per gallon.