Consumer Price Index Development in Riau Province, June 2026

In June 2026, Riau Province recorded a year-on-year (y-o-y) inflation rate of 4.55 percent, with a Consumer Price Index (CPI) of 113.28. Among the CPI-regencies/municipalities in Riau Province, the highest y-o-y inflation was recorded in Kampar Regency at 4.90 percent, with a CPI of 114.22, while the lowest was recorded in Dumai Municipality at 4.30 percent, with a CPI of 113.33.

The y-o-y inflation was mainly driven by price increases in nine expenditure divisions, namely: Personal Care and Other Services (10.77 percent); Food, Beverages, and Tobacco (7.22 percent); Education (5.08 percent); Transport (4.38 percent); Health (3.51 percent); Restaurants and Accommodation Services (3.08 percent); Recreation, Sport, and Culture (2.14 percent); Housing, Water, Electricity, and Household Fuels (1.07 percent); and Information, Communication, and Financial Services (0.99 percent).

Meanwhile, two expenditure divisions recorded deflation, namely Furnishings, Household Equipment, and Routine Household Maintenance, which declined by 0.36 percent, and Clothing and Footwear, which decreased by 0.03 percent.

On a month-to-month (m-o-m) basis, Riau Province recorded an inflation rate of 0.35 percent in June 2026. Cumulatively, the year-to-date (y-t-d) inflation rate from January to June 2026 was 0.96 percent.