The average price of a gallon of regular gasoline has surged to $4.48, marking a 31-cent increase over the past week and a 50% rise since the onset of the Iran conflict, according to AAA data. The primary driver of this spike is the ongoing global energy crisis triggered by the effective shutdown of the Strait of Hormuz, a critical passage for global crude oil shipments.
The Strait of Hormuz, which facilitates the transit of a fifth of the world’s crude oil, has been severely constrained, leaving oil tankers stranded and disrupting global supply chains. This has led to a significant shortfall in global oil supplies, exerting upward pressure on crude oil prices, which directly impact gasoline costs. Crude oil prices account for roughly 51% of the price of a gallon of gasoline in the U.S., per the Energy Information Administration.
Factors Behind the Price Surge
In April, the U.S. decision to block Iranian oil exports further exacerbated the situation. 'Iran had been moving an unusually high amount of oil to global markets, which helped moderate prices,' said Jim Krane, an energy research fellow at Rice University’s Baker Institute. 'The Trump administration’s move to block exports not only pressured Iran but also drove global oil prices higher.'
Federal and state taxes, refining costs, and distribution expenses also contribute to gasoline prices, with states like California experiencing significantly higher costs due to elevated taxes and refining processes.
'The oil market is exquisitely sensitive to disruptions in the Persian Gulf and diplomatic developments,' said Rob Smith, director of global fuel retail at S&P Global Energy. 'Every day the Strait of Hormuz remains constrained, prices will continue to rise.'
While brief optimism followed an initial ceasefire announcement in mid-April, the resumption of hostilities quickly reversed the trend, sending gasoline prices climbing once again. Analysts warn that until the Strait of Hormuz reopens fully, American drivers will continue to bear the brunt of higher fuel costs.
