Indonesia inflation rises to 3.19% in August 2026

Denpasar — — Indonesia’s annual consumer-price inflation rose to 3.19% year on year in August 2026, up from 2.88% in July, according to official data from the Central Statistics Agency (Badan Pusat Statistik, BPS) and supporting analysis from Bank Indonesia and private-sector economists. The national consumer price index increased 0.21% month on month, lifting the index level to 111.97 in August from 111.73 in July. These figures refer to Indonesia as a whole and do not imply that prices in Bali moved by the same magnitude.

The official release shows that August inflation remained within Bank Indonesia’s 2026 target corridor of 2.5% ± 1 percentage point, but moved closer to the upper edge of the range. Calendar-year inflation from January to August 2026 stood at 1.86%, according to BPS Deputy for Distribution and Services Statistics Ateng Hartono.

What drove the August increase

BPS data indicate that the August acceleration was driven mainly by higher prices for food, transport-related costs and gold-related items. Volatile food prices rose 4.06% year on year, while core inflation reached 2.92% year on year. Government-administered prices recorded inflation of 3.32%. Several media summaries of the BPS release note that grocery bills, personal care products and transportation were among the main contributors to the headline rate.

A breakdown of contributions cited by private research and media reporting attributes roughly one-third of the August headline rate to food, with additional support from transportation, housing and utilities, and other categories. These contribution figures describe how different groups of goods and services added to the total, but they are not a substitute for the detailed expenditure weights and methodology that BPS applies in compiling the CPI.

According to economic commentary on the August data, the jump in volatile food prices partly reflects seasonal factors around the school term and specific commodity movements, while officials and analysts also point to weather risks and supply conditions as ongoing concerns. At the same time, BPS officials highlighted that inflation remains under control in aggregate terms, even as food prices present a policy challenge.

Gold’s role in core inflation

The core inflation rate of 2.92% year on year indicates modest underlying price pressures once volatile food and administered prices are excluded. Analysts note, however, that renewed gains in gold prices played an outsized role in August’s core reading, with domestic gold-related prices rising sharply compared with a year earlier. This means part of the core increase reflects movements in asset-related items rather than broad-based household demand.

Economic research based on the August figures suggests that if gold is stripped out, demand-driven pressures in the core basket remain relatively subdued, consistent with signs of slower momentum in several real-sector indicators. For policymakers and market participants, that distinction is important in judging whether the inflation pick-up signals overheating in consumer demand or is driven by price composition effects.

Transport and other contributors

Transport was another significant contributor to August inflation. BPS and media reports emphasize higher transport fares and related costs as helping to push the CPI higher, alongside food and gold. Housing, utilities and various other goods and services also added to the headline figure, though with smaller contributions than food and transport.

While the national release identifies the main expenditure groups, it does not in widely circulated summaries break down precisely how much of the transport contribution came from fuel, public transport fares or other categories. Those details are contained in BPS’s component tables and technical documentation.

Implications for Bali readers

The August 3.19% inflation reading is a national indicator compiled from prices across Indonesia. It influences the broader macroeconomic environment faced by households, firms and visitors, including in Bali, through channels such as interest-rate policy, wage negotiations and input costs. However, the publicly reported national data and mainstream coverage do not include a separate August 2026 provincial CPI for Bali or a dedicated Denpasar or tourism-cost index.

For Bali-based readers, the key point is that August’s inflation increase was driven by categories that also matter locally—food, transport and gold-linked items—but the exact pace of price changes on the island may differ from the national average depending on local supply, demand and tourism dynamics.

Policy context

The August inflation report coincided with the approval and swearing-in of Bank Indonesia’s new governor, Destry Damayanti, in early September 2026. In public remarks reported by domestic media, Destry emphasized macroeconomic stability, including keeping inflation within the target band and managing food prices as a shared policy priority. Exchange-rate stability and imported inflation risks tied to global oil and commodity prices were also highlighted as ongoing concerns for monetary and fiscal authorities.

Against that backdrop, analysts expect inflationary pressures to stay relatively elevated through the remainder of 2026, even as the headline rate is projected to remain within the formal target range under current policy settings.

Sources

• Republika - "BPS Catat Inflasi Tahunan Indonesia pada Agustus 2026 Capai 3,19 Persen"
• Bank Indonesia - Inflation Data (Indicator)
• DDTCNews - "BPS Umumkan Inflasi Agustus 2026 Naik Jadi 3,19 Persen"
• RRI Voice of Indonesia - "BPS Reports 0.21 Percent Monthly Inflation in August 2026"
• AHK Indonesien - "Indonesia's Inflation Rises to 3.19% in August, Remains Within Target"
• KONTAN - "BPS: Inflasi Bulanan Naik Jadi 0,21% Pada Agustus 2026"
• The Jakarta Post - "Inflation accelerates while House approves new BI governor"
• Media Indonesia - "BPS: Inflasi Tahunan Agustus 2026 Capai 3,19 Persen, Pemicunya?"
• Retail News Asia - "Indonesia Consumer Inflation Climbs to 3.19% in August"
• Katadata Databoks - "Indonesia's Annual Inflation Reaches 3.19% in August 2026"
• AmCham Indonesia - "AmCham Update Vol. 7 #094"
• BCA Research