New economic data released Friday shows inflation accelerating in March, as fallout from the war in Iran continues to ripple through the U.S. economy, hitting Americans at the gas pump, the grocery store, and beyond.
According to the Bureau of Labor Statistics, the consumer price index rose 0.9% for the month, pushing the annual inflation rate to 3.3%. The increase marks a sharp jump from February’s 2.4% and represents the highest reading since April 2024. Much of the surge was driven by a dramatic rise in energy prices, which climbed 10.9% amid disruptions tied to the conflict.
At the center of the economic strain is the Strait of Hormuz, a critical global shipping route for oil that remains largely closed due to the war. The impact has been immediate and severe. Gasoline prices surged 21.2% in March alone, accounting for roughly three-quarters of the overall inflation increase.
President Donald Trump announced earlier this week that the United States had agreed to a two-week ceasefire with Iran, brokered by Pakistan. However, the agreement has proven fragile, with continued military activity in the region, including Israeli strikes in Lebanon, raising doubts about how long the pause in fighting will hold.
The effects of rising energy costs are being felt across the economy. Food prices rose 2.7% in March, while airfare increased by the same amount, driven by higher jet fuel costs linked to the disruption in oil shipments. Even before the conflict escalated, Americans were already facing elevated prices. The personal consumption expenditures index, which excludes food and energy, showed a 3% year-over-year increase—well above the Federal Reserve’s 2% target.
Business sentiment is also taking a hit. The Institute for Supply Management’s service sector index showed price pressures reaching their highest level since October 2022, while supplier deliveries slowed compared to February due to higher fuel costs and shipping challenges. One wholesale trader responding to the survey cited uncertainty surrounding imports and rising logistics expenses tied directly to the conflict.
Economists are warning that the situation could worsen if instability continues. Mark Zandi, chief economist at Moody’s Analytics, noted that global business sentiment has weakened significantly since the conflict began more than a month ago. He pointed to higher energy prices, rising interest rates, and declining stock values as key factors weighing on confidence.
Consumers are feeling the strain as well. The University of Michigan’s Consumer Sentiment Index fell 6% in March, with declines reported across all demographic and political groups. The downturn suggests that concerns about inflation and economic uncertainty are cutting across traditional divides.
The housing market is also showing signs of stress. Real estate agents report that buyers are increasingly wary, citing concerns about both the broader economy and rising mortgage rates. Rates, which had dipped to 5.99% just before the conflict began, have since climbed to around 6.5%.
Airlines are scrambling to adjust to the surge in fuel costs. Delta Air Lines announced it would raise checked baggage fees starting this week, following similar moves by competitors JetBlue and United Airlines, all aimed at offsetting higher operating expenses.
Meanwhile, as the national average price for a gallon of gas hit $4.14 earlier this week, concerns about global supply are mounting. Goldman Sachs warned that some Southeast Asian countries could face severe shortages, while the United States risks losing a significant portion of its fuel oil capacity.
In announcing the ceasefire, Trump said the U.S. had already achieved its military objectives and was moving toward a broader agreement aimed at long-term peace in the Middle East. Still, the economic aftershocks now unfolding at home serve as a stark reminder that even limited conflicts abroad can carry lasting costs—ones that American families are now beginning to feel in their daily lives.
