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Compared to the national average of $3.45, gas in Idaho is $0.20 more expensive.
Don't forget to calculate your tax burden. Check out our comprehensive sales tax calculator for Idaho.
Calculate Idaho Sales TaxGas prices in Idaho are currently up due to localized supply chain factors and national crude oil market movements.
Each state, including Idaho, has its own fuel excise tax which is included in the price you see at the pump.
Typically, larger cities with more competition have lower prices, while remote areas in Idaho may charge more due to transportation costs.