Fresh official inflation data from the U.S. Bureau of Labor Statistics has laid bare the severe economic fallout of the Trump administration’s military conflict with Iran, confirming a dramatic jump in consumer prices driven almost entirely by disrupted global energy markets. The BLS report, released in April 2026, shows the Consumer Price Index rose 0.9% month-over-month in March, outpacing most preliminary forecasts. Energy prices alone led the surge, climbing 10.9% from February, with retail gasoline costs skyrocketing 21.2% in a single month. On an annual basis, overall inflation hit 3.3% — the highest annual rate recorded since April 2024.
The revelation that senior Treasury Department officials conducted zero pre-conflict planning for the expected economic and energy market disruptions has intensified bipartisan and public criticism of the administration’s approach to the conflict. In a public letter to Treasury Secretary Scott Bessent, Senate Finance Committee’s top Democrat Ron Wyden of Oregon disclosed bombshell details from closed-door discussions with Sriprakash Kothari, a senior advisor to Bessent and Trump’s nominee for Treasury assistant secretary for economic policy. Kothari reportedly told Wyden’s staff that he had not completed any analysis related to energy markets or potential economic fallout in the lead-up to the February 28 launch of military strikes, and that he was unaware of any other Treasury staff conducting such basic contingency planning. Kothari only began working on the conflict’s economic impacts after learning about the February strikes from mainstream news reports, Wyden added.
Wyden emphasized that the current affordability crisis squeezing U.S. households, which has been sharply worsened by the Iran conflict, was entirely predictable before military action began. Intelligence agencies warned as early as March 2025 that Iran had the capability to disrupt global energy supplies through the Strait of Hormuz, a critical chokepoint for nearly 20% of the world’s daily oil trade. To date, the six-week-long conflict has already cost U.S. taxpayers more than $30 billion in direct military costs, and American drivers have paid over $8 billion extra for gasoline alone as global oil prices surged. A prior CNN report, citing anonymous sources familiar with internal planning, confirmed that the Trump administration significantly underestimated Iran’s willingness to disrupt Hormuz shipping, and that formal economic and energy analysis from the Treasury and Energy Departments — a core part of decision-making for previous administrations — was sidelined as secondary considerations in the planning process.
Leading economists across the public and private sectors have warned that the March inflation spike is just the first visible wave of economic damage from the conflict. University of Michigan economist Justin Wolfers noted that the BLS data marks the first official confirmation of the war’s impact on U.S. consumer prices, and warned that larger increases are still to come. New York Times economics reporter Ben Casselman observed that the 3.3% annual rate is the fastest inflation recorded during Trump’s second term, with the entire increase traced directly to higher energy costs tied to the conflict. Heather Long, chief economist at Navy Federal Credit Union, highlighted that nominal annual wage growth of 3.5% is now almost entirely erased by 3.3% inflation, leaving most U.S. households with effectively no real income gains amid the price surge. “This is the squeeze many households are feeling,” Long explained. “Their pay can’t keep up with this level of inflation.”
Elizabeth Pancotti, managing director for policy and advocacy at the progressive policy group Groundwork Collaborative, added that energy price spikes will soon spill over into other consumer sectors. “The toll of Trump’s war in Iran won’t stop at the pump,” she said. “Price hikes on summer vacations, groceries, and electronics are coming down the pike as his war stokes chaos in supply chains around the world. By pursuing this illegal war, the president has made it clear that he’s putting American families last.”
The Republican Party has attempted to frame the inflation data as a policy win by focusing on core inflation, a measure that excludes volatile food and energy prices, which came in slightly lower than analysts projected. “Core inflation just came in LOWER than expected for the month of March! President Trump continues defying the ‘experts’ and beating expectations,” the GOP wrote in a social media post. But the message drew immediate pushback from social media users, who noted that core inflation is irrelevant for most households when gas prices hit a national average of $4.15 per gallon. Vox senior editor Benji Sarlin drew a parallel to the Biden administration’s failed attempts to calm public anxiety by highlighting core inflation during the 2021-2022 price surge, writing, “Congrats to all the Trump White House folks explaining the difference between topline inflation and core inflation during an oil shock today, I’m sure the Biden WH alums will be very sympathetic. People on social media also love it when you say inflation is actually pretty good if you just exclude gas, try it out.”