Strait of Hormuz as a Global Oil Chokepoint
A "chokepoint" in energy geography refers to a narrow maritime passage through which a significant share of global energy flows, creating strategic vulnerability. The US Energy Information Administration (EIA) identifies seven major oil transit chokepoints globally; the Strait of Hormuz is the most significant.
The Strait of Hormuz is located between Iran (north) and Oman/UAE (south), connecting the Persian Gulf to the Gulf of Oman and ultimately the Arabian Sea. It is approximately 33 km wide at its narrowest navigable channel. In 2024, approximately 20–21 million barrels per day transited the Strait — representing roughly one-fifth of global petroleum consumption.
- Countries most exposed to Hormuz disruption (by share of crude imports): India, China, Japan, South Korea.
- Pipeline alternatives exist but have limited capacity: Abu Dhabi Crude Oil Pipeline (ADCOP, UAE) to Fujairah can bypass Hormuz for UAE volumes; Saudi Arabia's East-West Pipeline (Petroline) links Gulf fields to Red Sea export terminal at Yanbu.
- Iran has repeatedly threatened to close the Strait as a strategic leverage mechanism; its naval doctrine of "asymmetric warfare" includes the capability to mine the waterway and deploy anti-ship missiles.
- An effective Hormuz closure would constitute a breach of UNCLOS Article 45 (right of transit passage through international straits) — but enforcement in a conflict scenario is non-trivial.
● Tracked since March 04, 2026 · last seen August 05, 2026 · updates as the daily brief publishes