Why It Matters
Geopolitical tensions in the Middle East are directly affecting Idaho motorists’ wallets, driving fuel costs higher as crude oil supplies face shipping disruptions and regional instability compounds energy market uncertainty.
What Happened
Idaho gas prices climbed 18 cents from the previous week, reaching an average of $4.23 per gallon as crude oil traded near $88 per barrel. The price surge reflects escalating complications in global oil transport, particularly efforts by Houthi rebels to obstruct shipments through the Bab al-Mandab Strait, a critical chokepoint for Middle Eastern crude destined for Western markets.
Oil tankers are navigating volatile conditions in the Strait of Hormuz, and some carriers have opted for longer Mediterranean Sea routes to avoid the conflict zone—routes that can extend transit times threefold compared to standard passages. Matthew Conde, public affairs director for AAA Idaho, attributed much of the pressure to geopolitical uncertainty. “The memorandum of understanding between the United States and Iran that briefly calmed the crude oil market is no longer in effect, which adds more uncertainty to the equation,” he said.
Prices vary across Idaho. Boise residents are paying $4.22 per gallon on average, while Franklin in eastern Idaho sees slightly lower prices at $4.15 per gallon.
By the Numbers
18 cents — Idaho gas price increase from previous week
$4.23 per gallon — Idaho average gas price
75 cents — Idaho year-over-year price increase
13 cents — Idaho premium above national average ($4.10)
$88 per barrel — crude oil trading price
12th — Idaho’s ranking for most expensive gas nationally
Zoom Out
Idaho ranks 12th among U.S. states for highest gas prices, trailing more expensive markets in the Pacific Northwest and Mountain West. Washington state leads regional prices at $5.09 per gallon, while Idaho undercuts Oregon, Nevada, and Montana. Nationally, pump prices have climbed 90 cents year-over-year, outpacing Idaho’s 75-cent increase and reflecting varied impacts across regions based on refinery proximity, transportation costs, and state fuel regulations.
The collapse of the U.S.-Iran agreement removes a stabilizing factor that had temporarily eased crude oil volatility. Without that diplomatic framework, energy markets face renewed uncertainty as Middle Eastern tensions persist.
What’s Next
Gas prices will likely remain subject to shipping disruptions and geopolitical developments in the Middle East. Motorists should monitor crude oil markets and international developments for signals about whether tanker routes normalize or sustained supply constraints push prices further upward across Idaho and the nation.