ID · Updated September 22, 2026
Idaho Gas Prices
Current retail average for regular gasoline in Idaho, with daily history tracked against the US national average.
Current Price
$4.86
per gallon
30-Day Change
+8.2%
1-Year Change
—
vs National
+$0.39
Nat'l $4.47
Idaho Price History
State average vs national average
Related Tool
What does Idaho gas cost your commute?
Plug your miles and wage into DriveTax to see how much Idaho's $4.86/gal drains your paycheck each year.