Oil prices 2026: the cost for Indonesian households.

From oil exporter to net importer

Indonesia was an OPEC member from 1962 to 2009 (with a brief return 2015-16) as an oil exporter. Declining production from ageing fields, combined with rapid economic growth and rising domestic consumption, turned Indonesia into a net oil importer in 2004. Today Indonesia produces approximately 600,000 barrels/day but consumes approximately 1.5 million barrels/day -- importing the 900,000 barrel/day difference. This fundamental shift means that every global oil price rise now costs the Indonesian government money in the form of expanded fuel subsidies.

The Pertalite subsidy: consumer shield, fiscal strain

Pertamina, the state oil company, sells Pertalite (RON 90 petrol, the most widely used grade) at IDR 10,000/L -- a price that has been held constant since September 2022, despite significant changes in global oil prices since then. The subsidy required to maintain this price at $81 Brent is approximately IDR 3,900/L. With Indonesian petrol consumption at approximately 60 billion litres/year, the annual subsidy burden at current prices is approximately IDR 234 trillion (approximately USD 15 billion). If Brent rises to $120, this burden rises to approximately IDR 390 trillion.

The Prabowo government faces a difficult choice: maintain subsidies (fiscal strain) or reduce them (inflationary shock for 270 million consumers). The political pressure against subsidy reduction is enormous -- fuel price increases have historically triggered mass protests in Indonesia (1998, 2012, 2022). But the fiscal arithmetic of permanently subsidising global oil price rises is unsustainable.

LPG and cooking fuel exposure

Indonesia distributes subsidised 3kg LPG cylinders (the bright pink "tabung melon") to low-income households at IDR 18,000/cylinder -- far below the market price. Approximately 70 million households use this subsidised LPG for cooking. The non-subsidised 12kg cylinder (green tabung) used by higher-income households costs IDR 190,000 and tracks global LPG prices, which correlate with oil. Middle and upper-income Indonesian households face direct oil-linked energy costs through non-subsidised LPG.

Food price and logistics exposure

Indonesia's archipelago geography -- 17,000 islands spread across 5,000 km -- makes logistics uniquely fuel-intensive. Inter-island shipping and trucking on major islands (Java, Sumatra, Kalimantan) all use diesel. The non-subsidised diesel price for commercial vehicles tracks global prices and has risen approximately 12% since January 2026. This logistics cost increase flows through to consumer goods prices across the archipelago, with more remote islands experiencing larger price increases due to higher transport cost shares.