Indonesia’s annual inflation rose to 3.28% in September 2026 from 3.19% in the prior month, roughly in line with market expectations of 3.3% and marking the highest reading since June. The latest rate remained within Bank Indonesia’s 1-1/2%-3-1/2% target range. On a monthly basis, consumer prices increased 0.30%, accelerating from a 0.21% rise in August and broadly matching forecasts for a 0.31% gain.