Indonesia's consumer prices rose 3.55% year on year in January, with the Consumer Price Index (CPI) at 109.75, according to data released by Statistics Indonesia on Monday.

The month-to-month and year-to-date deflation rates in January were 0.15%, as per the data.

Core inflation rose 2.45% year-on-year, while it increased 0.37% month-on-month, the data showed.