U.S. Inflation Accelerates to 3.3% in March, Driven by Energy Shock and Tariff Pressures

Inflation in the United States is expected to have accelerated sharply in March, with the annual rate rising to 3.3%, marking its highest level since May 2024 and a significant jump from 2.4% in February, according to estimates based on data from the U.S. Bureau of Labor Statistics.

The increase underscores renewed price pressures across the economy, largely fueled by a surge in energy costs linked to escalating geopolitical tensions, particularly the ongoing conflict involving Iran, as well as the continued pass-through effects of tariffs on consumer goods.

On a monthly basis, consumer prices are projected to have risen 0.9%, representing the largest monthly increase since June 2022, and a notable acceleration from the 0.3% gain recorded in February.

A key driver behind the inflation spike has been energy, with the national average gasoline price surpassing $4 per gallon for the first time in more than three years. The move reflects tightening global supply conditions and heightened risk premiums in energy markets amid geopolitical instability.

Meanwhile, core inflation—which excludes the more volatile food and energy components—is also expected to show signs of firming. Annual core inflation likely rose to 2.7%, up from 2.5% in both January and February, marking the highest level in five months. On a monthly basis, core prices are estimated to have increased 0.3%, compared to 0.2% previously, suggesting that underlying inflationary pressures remain persistent despite prior signs of moderation.

The latest data signals a potential shift in the inflation trajectory at a time when markets had been anticipating a gradual cooling. Instead, the combination of geopolitical shocks, energy market volatility, and structural cost pressures is reintroducing uncertainty into the outlook for price stability and monetary policy.

Source: U.S. Bureau of Labor Statistics