Middle East War Pushes U.S. Diesel Prices Above $5, Raising Global Economic Fears

U.S. average retail diesel prices have surged past $5 per gallon for only the second time in history, as the ongoing Middle East conflict continues to disrupt global fuel supply chains and rattle the world economy.

Data from GasBuddy shows that the national average diesel price crossed the $5 mark on Monday, a level last seen in December 2022 following the aftermath of Russia’s invasion of Ukraine.

Energy analysts warn that the spike in diesel prices could slow global economic growth, given the fuel’s critical role in manufacturing, transportation, and freight. Rising costs of production and logistics are expected to be passed on to consumers, further fueling inflation.

The supply squeeze has been largely driven by the ongoing U.S.-Israeli conflict with Iran, now in its third week, which has significantly affected oil and diesel flows from the Middle East.

A near-total blockade of the Strait of Hormuz by Iran is impacting between 10 and 20 percent of global seaborne diesel supplies. The disruption has also reduced crude oil flows to Asian refineries, forcing production cuts and tightening global availability of diesel.

Efforts by the United States and other industrialized nations to stabilize the market, including record releases from strategic oil reserves, have so far failed to ease the upward pressure on fuel prices.

Meanwhile, U.S. gasoline prices have also climbed, reaching an average of $3.76 per gallon, the highest level since October 2023.

Market analysts say the situation is unlikely to improve in the near term.

Patrick De Haan, head of petroleum analysis at GasBuddy, noted that fuel prices will likely remain elevated until there is a significant resumption of oil flows through the Strait of Hormuz.

The sustained rise in fuel costs is also emerging as a potential political challenge for U.S. President Donald Trump and his Republican Party ahead of the November midterm elections.

With global energy markets under strain, economists warn that prolonged disruptions could have far-reaching consequences for trade, inflation, and economic stability worldwide.