Indonesian Rupiah Nears 18,000/USD Amidst Rising Oil Prices and Widening Deficit Fears

Indonesia's rupiah is once again approaching the psychologically significant level of 18,000 against the US dollar, signaling renewed pressure on the nation's currency. The weakening trend is occurring amidst a backdrop of rising global oil prices, which directly impacts import costs and inflationary pressures.

Adding to the economic concerns, the Organisation for Economic Co-operation and Development (OECD) projects Indonesia's state budget deficit to widen in 2026, potentially reaching the fiscal rule limit of 3 percent of GDP. This forecast exceeds the government's initial target of 2.7 percent and is higher than the 2.9 percent deficit recorded in 2025. The OECD attributes the widening deficit primarily to increased spending on fuel subsidies, should current price caps be maintained.

To adhere to its commitment of keeping the deficit below 3 percent, the government may need to implement compensatory measures equivalent to 0.3 percent of GDP. These could include expenditure cuts in other sectors or the introduction of windfall taxes on major commodity exporters. Economists like Ibrahim Assuaibi note that higher energy costs are a significant driver of this projected deficit increase.

On a broader macroeconomic front, Indonesia's economic growth is forecast to decelerate to 4.7 percent in 2026, before a projected recovery to 5 percent in 2027. This slowdown is attributed to rising energy costs and policy uncertainties that could dampen both consumption and investment. Inflation is also expected to rise to 3.4 percent in 2026, driven by the gradual pass-through of higher global energy prices, even with the current freeze on subsidized fuel prices.

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Organisation for Economic Co-operation and Development (Organisation for Economic Co-operation and Development/OECD) memproyeksikan defisit APBN 2026 Indonesia akan melebar hingga menyentuh batas aturan fiskal, yaitu 3 persen berdasarkan produk domestik bruto (PDB).