UNCTAD briefing note Strait of Hormuz Disruptions - Implications for Global Trade and Development highlights the severe disruptions in the Strait of Hormuz, a critical maritime chokepoint that carries 25% of global seaborne oil trade and significant volumes of LNG and fertilisers.
Following military escalation, daily ship transits plummeted from 141 to just 4 by early March 2026, triggering a 27% surge in Brent crude prices to over $90 per barrel and a 74% spike in gas prices. This disruption serves as a primary driver for global inflationary pressures, with bunker fuel prices doubling and war-risk insurance premiums quadrupling. For developing economies, these shocks act as a functional barrier to recovery, as rising energy and fertiliser costs directly threaten food security and strain public finances already burdened by high debt service. Safeguarding maritime transport and de-escalating tensions are identified as foundational steps to prevent long-term damage to global supply chains and commodity markets.
Key Findings on Global Trade Impacts
Chokepoint Vulnerability: The Strait of Hormuz handles 20 million barrels of oil per day, with 84% of crude oil and 83% of LNG destined for Asian markets.
Massive Transit Collapse: Military escalation resulted in a near-halt of maritime traffic, dropping transits by over 97% by early March 2026.
Energy Price Volatility: Sharp increases in Brent crude ($90/barrel) and gas prices are propagating through interconnected markets, affecting transport and agricultural inputs.
Spiralling Logistics Costs: The Baltic Exchange Dirty Tanker Index (BDTI) rose by 54%, while bunker fuel prices in Singapore increased by approximately 100%.
Fertiliser & Food Security Risks: Higher gas prices are driving up fertiliser production costs, which serves as a prerequisite risk for worsening food insecurity in import-dependent nations.
Financial Strain on Developing Nations: Rising energy costs and increased bond yields are tightening the fiscal space for economies already struggling with debt and limited access to finance.
What is a "Maritime Chokepoint"? A maritime chokepoint is a narrow, strategic passage that connects major bodies of water and facilitates high-volume international trade. It operates on the mechanical theory of geographic concentration; because a vast percentage of global energy and fertilisers must pass through a singular narrow lane like the Strait of Hormuz, any disruption acts as a primary mechanic for immediate global price shocks. Stability in these passages is a functional prerequisite for predictable freight rates and global food security. When a chokepoint is restricted, the lack of immediate alternative routes for large tankers leads to the high-fidelity transmission of economic stress across the entire global supply chain.
Policy Relevance: India’s Energy and Food Security
While the UNCTAD report addresses global implications, its findings are highly relevant to India’s strategic interests:
Operationalising Energy Security: As 84% of crude oil through the Strait is destined for Asia, the disruption acts as a primary mechanic for the Ministry of Petroleum to activate strategic petroleum reserves (SPR) and diversify import routes.
Internalising Agricultural Costs: The spike in fertiliser costs serves as a functional framework for the Ministry of Chemicals and Fertilisers to evaluate subsidy requirements to protect Indian farmers from global price volatility.
Bypassing Cost-of-Living Pressures: Sustained high energy prices are a prerequisite risk for the Ministry of Finance in managing domestic inflation and protecting the purchasing power of vulnerable households.
Link to Global Diplomacy: Safeguarding "Freedom of Navigation" in the region is a foundational step for the MEA as India positions itself as a stabilising force in the Indian Ocean and surrounding maritime corridors.
Follow the Full Brief Here: UNCTAD: Strait of Hormuz Disruptions – Implications for Global Trade and Development


