Indonesia Economic Outlook 2026: Clear Growth Drivers, Real Risks, and a Winning Business Agenda

Domestic demand remains central to the 2026 growth mix. Household consumption accounts for 52.9% of GDP and grew 4.97% year-on-year in 2025, supported by seasonal spending. Manufacturing also strengthened in 2025, growing 5.68% year-on-year, up from 4.55% in Q1, described as its most remarkable quarterly improvement since 2011 outside the pandemic period. Investment indicators also show momentum. Investment realization reached IDR 491.4 trillion in Q3 2025, growing 13.9% year-on-year, driven mainly by domestic investment. Businesses reading the Indonesia economic outlook 2026 should therefore anchor plans in consumer demand durability, manufacturing readiness, and the investability of projects rather than relying on headline growth alone.

Risks in 2026: Energy Costs, Policy Uncertainty, and External Demand

Risks to the outlook are tilted to the downside in the OECD view, with higher energy costs and policy uncertainty expected to weigh on consumption and investment amid a weakening labour market. Headline inflation is projected to rise to 3.4% in 2026 as higher global energy prices pass through to domestic prices, even with partial cushioning from a fuel price freeze. External conditions also matter. OECD does not expect net exports to make a net contribution to growth, as export growth slows amid weaker global trade while imports moderate with softer domestic demand. It also expects the current account to decline, as higher export prices for gas and coal are insufficient to offset higher oil import prices.

There are also structural constraints that shape how growth translates into jobs and purchasing power. One assessment notes that household consumption remains the primary growth driver, but purchasing power has not fully recovered due to pressures on real wages. ADB highlights a productivity challenge tied to the labour market, noting that informal employment has remained high over the past decade, suggesting growth has not translated into sufficient formal job opportunities. This matters for operators because demand can look stable in aggregate while still being uneven across segments. It also raises the bar for workforce strategy, productivity investments, and pricing discipline in 2026 planning cycles.

The business agenda for 2026 is about execution under volatility. The policy environment is framed by continuity in the national development agenda under the “Asta Cita” framework, described as a strategic anchor amid external storms. At the same time, firms should plan around cost shocks and input risks, since the OECD flags upside risks to domestic costs of fertilisers and industrial inputs due to globally tightened markets. On the opportunity side, Indonesia recorded a USD 9.67 billion trade surplus in July–August 2025, nearly 195% higher year-on-year, and inflation was 2.65% year-on-year in September 2025 within Bank Indonesia’s target range. For 2026, the government has set ambitious investment targets aiming for double-digit growth supported by infrastructure spending, downstream industrialisation, and priority programmes in energy and food security, while special economic zones continue to attract manufacturing and tourism-related projects.