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How gas prices have changed in Idaho in the last week

By Stacker Stacker

Updated May 29, 2026 8:17 AM

Stacker compiled statistics on gas prices in Idaho using data from AAA. Gas prices are as of May 29.

Idaho by the numbers

- Gas current price: $4.65

- Week change: -$0.05 (-1.0%)

- Year change: +$1.31 (+39.1%)

- Historical expensive gas price: $5.25 (7/1/22)

- Diesel current price: $5.56

- Week change: -$0.08 (-1.4%)

- Year change: +$2.02 (+57.3%)

- Historical expensive diesel price: $5.89 (6/26/22)

Metros with most expensive gas in Idaho

#1. Twin Falls: $4.70

#2. Pocatello: $4.63

#3. Boise City: $4.63

#4. Franklin: $4.59

#5. Lewiston: $4.54

#6. Idaho Falls: $4.53

#7. Coeur D'Alene: $4.52

States with the least expensive gas

#1. Indiana: $3.77

#2. Texas: $3.88

#3. Oklahoma: $3.90

#4. Georgia: $3.90

#5. Louisiana: $3.91

Read on to see which states have the most expensive gas prices.