NewsIndonesia’s September inflation reaches 3.28% year on year
Indonesia’s consumer price index rose 3.28% from a year earlier in September, while monthly inflation was 0.30%. BPS reported a CPI level of 112.31 on its 2022=100 base.
Event / data period: 2026-09
Published: · Updated:
IllustrationStatistics Indonesia (BPS) reported headline inflation of 3.28% year on year in September 2026. The consumer price index reached 112.31, compared with 108.74 a year earlier; the month-on-month rate was 0.30% and the increase since December was 2.17%. The release draws on price monitoring in 150 regencies and municipalities.
Food, beverages and tobacco prices rose 4.37% year on year and contributed 0.26 percentage points to the monthly increase. Core inflation was 2.84% year on year. These are different measures: the annual rate compares with September 2025, while the monthly rate compares with August 2026.
Data
September consumer-price indicators
National Indonesian CPI results for September 2026; index base 2022=100.
- Headline inflation, year on year
- 3.28 percent
- 2025-09 — 2026-09 · Observed
- Headline inflation, month on month
- 0.3 percent
- 2026-08 — 2026-09 · Observed
- Consumer price index (2022=100)
- 112.31 index points
- 2026-09 · Observed
- Core inflation, year on year
- 2.84 percent
- 2025-09 — 2026-09 · Observed
Methodology
Rates and index levels are reported by BPS. Year-on-year compares September 2026 with September 2025; month-on-month compares with August 2026. Prices were monitored in 150 regencies and municipalities.
Updated:
Subjects and places
Subject proposals
- inflationSuggested
- Subject suggested from the title or summary: inflation, consumer pricewww.bps.go.id ↗
Geographic references
Only source-provided geographic references are shown. Opening an external map is optional. Optional story maps use OpenStreetMap. Opening a map sends your IP address and this site’s address to the map provider; location data remains readable as text without loading the map.
- Indonesia · Indonesia · Place role: Coverage · Place type: Country or area · Location precision: RegionalEvidence
- Explicit preserved editorial country/region; no city or national centroid inferredwww.bps.go.id ↗