US inflation cools to 3.5% in June as gas prices drive down overall costs

US inflation cooled more than anticipated in June 2026, marking the first decline in five months, with the annual rate dropping to 3.5% from 4.2% in May. This significant ease in price pressures was primarily driven by a substantial reduction in gasoline costs, contributing to a 0.4% monthly decrease in consumer prices, the largest such drop since April 2020.

Energy prices saw a notable decline, with gasoline falling by 9.7% and the broader energy index decreasing by 5.7% over the month. However, while headline inflation showed relief, core inflation—which excludes volatile food and energy components—remained unchanged month-over-month and registered a 2.6% annual increase, suggesting that underlying price pressures in other sectors may persist.

Despite this temporary reprieve, questions remain about the sustained long-term trend of disinflation. The Federal Reserve's 2% inflation target is still above current levels, and factors such as sticky services costs and the recent breakdown of a brief US-Iran ceasefire, which had initially helped lower energy prices, could pose challenges to the inflation outlook.