Indonesian Economy Enters Q4 on Firm Footing as Factory Activity Rebounds and Inflation Holds

JAKARTA, Investortrust.id — Indonesia’s macroeconomic fundamentals maintained solid footing as Southeast Asia’s largest economy entered the fourth quarter of 2026, supported by rebounding manufacturing activity, controlled inflation, and a persistent external trade surplus.

Data releases spanning consumer price inflation for September, the merchandise trade balance for August, and the Purchasing Managers’ Index (PMI) for September confirmed strengthening domestic momentum despite persistent global economic crosscurrents.

Amid elevated global borrowing costs and volatile commodity markets, emerging economies face mounting pressure on consumer demand and balance of payments. By keeping headline price pressures anchored within target ranges while factory production pivots back into expansion, Indonesia preserves essential growth momentum heading into year-end, providing policymakers room to safeguard household purchasing power.

Speaking in an official briefing on Sunday, Oct. 4, 2026, Coordinating Ministry for Economic Affairs Spokesperson Haryo Limanseto stated that headline inflation stood at 3.28% year-on-year in September 2026, tracking safely within the national target envelope of 2.5% ± 1%. Core inflation softened to 2.84% year-on-year, while administered prices inflation eased to 3.25%, helped by normalizing public mobility after school holidays and modest passthrough from non-subsidized fuel adjustments.

Food Price Pressures and Policy Safeguards

Despite the broader moderation, volatile food prices remained elevated at 5.03% year-on-year, driven by resilient domestic consumption and horticultural harvest disruptions caused by severe weather patterns, El Niño conditions, and localized natural disasters.

"Volatile food components remain a focal point with inflation at 5.03% year-on-year, influenced by demand dynamics and declining output across several horticultural commodities due to extreme weather, El Niño, and natural disasters," Haryo said. "The government continues to reinforce central and regional coordination to secure supply chains, ensure smooth distribution, and keep prices affordable, particularly ahead of the year-end festive season."

To protect real household purchasing power, the central government is stepping up social safety-net disbursements. Interventions include accelerating Family Hope Program (PKH) Phase III distributions, releasing 10 kilograms of rice assistance per month to eligible households through December 2026, and speeding up subsidized medium-grade rice market operations (SPHP) via state logistics agency Perum Bulog.

Supplementary steps feature cheap-food markets (GPM), regional government food cooperation agreements (KAD), and production-side water management, irrigation repairs, adjusted planting schedules, and early warning systems.

Trade Ledger and Manufacturing Turnaround

On the external front, Indonesia logged a cumulative trade surplus of $7.25 billion over the first eight months of 2026. Non-oil exports were underpinned by iron and steel shipments totaling $19.18 billion (up 4.88%), crude palm oil and derivative products reaching $17.75 billion (up 6.57%), and thermal coal at $16.58 billion (up 4.31%). Manufacturing exports rose 6.62%, reflecting gains from domestic mineral and industrial downstreaming.

Import volumes continued to reflect domestic industrial needs rather than consumer spending sprees. Raw materials, intermediate goods, and capital goods accounted for 91.3% of total inward shipments, totaling $133.38 billion and $36.74 billion, respectively. Imports of mechanical machinery jumped 15.26%, while electrical equipment climbed 22.94%, signaling robust factory retooling and domestic capital investment.

The real-economy rebound was highlighted by the S&P Global Manufacturing PMI, which jumped to 52.4 in September from 49.8 in August, climbing back above the 50.0 no-change line. The expansion was propelled by accelerating domestic sales, the fastest new order growth since February, and export orders climbing at their steepest clip since May 2022.

Concurrently, factory hiring, input procurement, and raw-material inventories expanded, while cost pressures softened to six-month lows, keeping 12-month manufacturer business sentiment upbeat.

"Going forward, government policy will remain directed toward safeguarding purchasing power, encouraging investment and production, and elevating national industrial competitiveness," Haryo concluded. "With established stability and re-accelerating economic activity, we aim to ensure this momentum continues and delivers broad benefits across society."