US Inflation Hits 3.7% as Energy Prices Surge

September’s inflation report reveals new price pressures across the US economy.

US inflation accelerated in September, with the Consumer Price Index (CPI) rising 3.7% annually, up from 3.4% in August, according to the Bureau of Labor Statistics. Monthly inflation also picked up to 0.6% from 0.4%, largely driven by a sharp increase in gasoline prices.

Energy Costs Drive Inflation Higher

Gasoline accounted for more than half of September's monthly CPI increase, highlighting the growing impact of energy costs on consumer prices.

Key figures included:

• Gasoline: +9.1% monthly
• Energy index: +5.2%, compared with 2.1% in August
• Annual energy inflation: +20.4%

The surge adds to transportation and household expenses, with higher fuel costs potentially feeding into prices across other sectors.

Housing Rises While Food Prices Hold Steady

Shelter inflation accelerated to 0.4% from 0.3%, adding another source of pressure. Food prices showed greater stability, with grocery costs falling 0.1% and dining expenses increasing 0.2%. Overall food inflation stood at 2.5% annually.

Core CPI, which excludes food and energy, increased 0.3% for the second consecutive month, lifting its annual rate to 2.6% from 2.4%.

Price increases extended to recreation, used vehicles, education, airline fares, medical care and clothing, while communication costs declined.

What Does This Mean for the Fed?

Although energy accounts for much of the headline increase, higher core inflation suggests that underlying price pressures have yet to fully ease. With inflation moving further above the Fed's 2% target, the figures could strengthen expectations that interest rates will stay restrictive for longer.