US Inflation Hits 3.8% as Iran War Drives Energy Surge

BBC Business reported Tuesday that US inflation accelerated to 3.8% in April, the steepest reading since May 2023, driven overwhelmingly by rising energy costs tied to the ongoing US-Israel war in Iran.

Energy Costs Lead the April Surge

The Bureau of Labor Statistics said nearly half the monthly increase came from a spike in energy prices. The effective closure of the Strait of Hormuz, a critical global oil shipping route, has pushed crude prices sharply higher. The national average for a gallon of unleaded gasoline reached $4.50, a level not seen since the summer of 2022, according to the AAA motoring group.

Grocery prices also climbed, and airfares jumped by 20.7% in the year to April. Airlines have been unable to absorb the spike in jet fuel costs and are passing those increases directly to passengers.

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Background: Inflation Had Been Easing

April’s reading marks a notable reversal after months of gradual progress. Inflation stood at 3.3% in March, and the broader trend since the 9.1% peak recorded under President Joe Biden in June 2022 had been one of steady deceleration. The Iran conflict has reintroduced an external supply shock that policymakers had not fully priced in.

April also marked the first time in three years that wage growth failed to outpace inflation. Average pay rose 3.6% annually, falling short of the 3.8% price increase. That real wage squeeze adds political pressure alongside the economic one.

Also Read: What the Strait of Hormuz Closure Means for Global Oil Markets

Fed Path Clouds as Warsh Prepares to Take Over

The data makes Federal Reserve rate cuts in 2026 look increasingly improbable. Isaac Stell of Wealth Club told BBC Business the figures even put rate hikes back on the agenda. The timing is particularly sensitive. Fed Chair Jerome Powell is days away from handing the reins to Kevin Warsh, President Trump’s nominee, who enters the role with limited policy flexibility.

Trump publicly described the inflation rise as a short-term effect of his Iran policy and noted prices remain below their Biden-era peak. But with midterm elections approaching in November, Danni Hewson of AJ Bell warned that rising grocery and gasoline costs could prove politically damaging. US equity markets fell on the data, with the S&P 500 dropping 0.6% and the Dow Jones off 0.7% at the open.

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