An interactive analysis of Indonesia's economic exposure to the Strait of Hormuz closure and concurrent Red Sea shipping disruptions.
On February 28, 2026, US-Israeli military strikes on Iran triggered the most significant maritime disruption in modern history. By March 4, Iran declared the Strait of Hormuz closed — a chokepoint through which 20% of global oil supply and 19% of LNG transits daily. Simultaneously, Houthi forces in Yemen have resumed attacks on shipping through Bab el-Mandeb, forcing major carriers including Maersk and Hapag-Lloyd to suspend Red Sea transits.
For the first time, both critical Middle Eastern maritime chokepoints are disrupted simultaneously. The consequences for energy-importing nations like Indonesia are severe and compounding.
Since becoming a net oil importer in 2004, Indonesia has relied on imports to fill a growing supply gap. Domestic production covers only 34% of petroleum consumption. The country holds just 21–25 days of operational fuel reserves — far below the IEA's 90-day standard.
Indonesia's 2026 budget assumes oil at $70/bbl. Every $1 increase above that costs the treasury approximately Rp 6.8 trillion ($400 million). Drag the slider to explore how rising oil prices cascade through the economy — from macro indicators to your household budget.
Inflation from an oil shock doesn't arrive in one wave. It compounds through multiple channels — direct fuel costs, food price pass-through, currency depreciation, and the ever-present threat of subsidy removal.
The oil price shock transmits unevenly across Indonesia's economy. Transportation bears the brunt through diesel dependency, while agriculture faces a dual shock from fertilizer prices and food distribution costs. Click each sector for detailed impact analysis.
Behind every macroeconomic statistic is a family making difficult choices. These three archetypes represent millions of Indonesians whose daily lives are reshaped by events 7,000 kilometers away.
Beyond direct energy costs, the maritime disruption is sending shockwaves through global supply chains. Major carriers Maersk, Hapag-Lloyd, CMA CGM, and MSC have suspended or rerouted services. The Cape of Good Hope alternative adds 10–14 transit days and significant fuel costs.
The fertilizer market is particularly affected: 30% of global fertilizer exports transit the Strait of Hormuz. Urea prices surged 19% in a single week, while European ammonia production costs jumped 65% to $652/mt. For Indonesia — which imports substantial fertilizer for its agricultural sector — this threatens food production costs for the second and third planting seasons.
The critical insight: Indonesia's relationship with oil price shocks has fundamentally reversed. Before 2004, Indonesia was a net oil exporter and OPEC member that benefited from price spikes — oil accounted for 60% of exports and 70% of state revenues. Since becoming a net importer around 2004, every price shock now inflicts economic pain rather than providing windfall gains.
Jakarta faces a multi-dimensional policy challenge: maintain subsidies to protect consumers while managing fiscal risk, diversify energy supply sources under time pressure, and accelerate long-overdue structural reforms to reduce oil dependency.
The Strait of Hormuz crisis exposes not just Indonesia's structural energy vulnerability, but the fragility of daily life for 278 million people. Behind every fiscal statistic is a family stretching their budget, a fisherman choosing whether to go to sea, a farmer calculating whether planting is worth the risk.
Ordinary Indonesians — commuters, farmers, fishermen, warung owners — will bear the cost of decades of underinvestment in energy security. The crisis isn't just fiscal. It's about whether a family in East Java can afford to cook dinner.