In brief
The latest US consumer price index shows inflation increased to 3.7% year‑to‑year in September, up from 3.4% in August, with gasoline prices surging 34% over the past 12 months. The rise, tied to Middle East supply disruptions, has pushed the overall inflation rate above the Federal Reserve’s 2% target, raising concerns for the upcoming mid‑term campaign. Social Security benefits are set to raise by 3.6% in 2027, matching the inflation trend, while tariffs introduced under President Trump have also contributed to price pressures. Energy inflation reached 20.4%, and fuel oil inflation jumped 74%. Meanwhile, food inflation remains stable at 2.5% annually and core inflation sits at 2.6%.
Official U.S. data released on Sunday shows the consumer price index rose 3.7% year‑to‑year in September, a sharper increase than the 3.4% pace reported for August.
The surge is largely driven by a 34.2% jump in gasoline prices, which topped 9% in September alone, as Middle East supply disruptions pushed fuel costs higher.
Inflation now sits above the Federal Reserve’s 2% target, a key theme in the upcoming mid‑term elections, where candidates vie over the cost‑of‑living crisis.
What fuels the rise?
Higher crude oil prices, currently above $100 a barrel, have lifted the cost of gasoline and energy services. The U.S. Bureau of Labor Statistics tracks price changes across a basket of goods, including food, energy and health care, to calculate the CPI.
Social Security adjustments
In line with the inflation trend, the Social Security Administration announced a 3.6% increase in benefits for 2027, adding an average of $75 a month for retirees, effective January.
Tariffs add pressure
President Trump’s 10% global tariff has raised import costs, with the New York Fed reporting that U.S. exporters absorbed nearly 90% of the added charges, pushing consumer prices up by about 0.25% for every percentage point increase in tariffs.
Energy and core inflation
Energy inflation rose 20.4% year‑to‑year, while core inflation, which excludes food and energy, stood at 2.6%. Food prices were flat in September but ran 2.5% for the year.
Historical context
This 3.7% rate follows a peak of about 9% during the pandemic and Russia’s 2022 invasion of Ukraine, when supply disruptions pushed oil prices to over $100 a barrel. While a lower rate is still ahead of the 2% target, the current figure is a reminder of the lingering cost‑of‑living pressures on households.
Can inflation fall?
Inflation can settle closer to the 2% mark if demand slows but it is not guaranteed to reverse quickly. A sustained slowdown could lead to reduced wage growth and a contraction in hiring, according to economists.



