Argentina’s consumer price index rose 1.9% month-over-month in September 2026, up from 1.7% in August, and accumulated 23.6% year-to-date. Housing, water, electricity, gas and other fuels recorded the largest monthly increase at 3.1%, followed by education at 3.0%. Restaurants and hotels posted the smallest increase at 1.1%, while clothing and footwear rose 1.4%. Food and non-alcoholic beverages made the largest contribution to monthly inflation across regions, except in Greater Buenos Aires, where housing and utilities had the greatest impact. Core CPI rose 1.7%, driven in part by higher prices for dining out and pharmaceutical products. Seasonal prices increased 2.9%, led by vegetables, tubers and legumes, while regulated prices rose 2.3%, reflecting higher gas, electricity and private healthcare costs.