Location & Geography: The Strait of Hormuz on the world map is a narrow waterway connecting the Persian Gulf to the Gulf of Oman and the Arabian Sea. It lies between Iran to the north and Oman and the United Arab Emirates to the south. At its narrowest point, it spans approximately 21 nautical miles (39 km).

Global Energy Corridor: This strait serves as a critical conduit for global energy trade. In 2024–2025, an estimated 20 million barrels of crude oil and liquefied natural gas (LNG)-about 20% of the world’s daily consumption-transited through the Strait of Hormuz. Key oil producers, including Iran, Iraq, Kuwait, Saudi Arabia, Qatar, and the UAE, rely heavily on this route to reach international markets .

Economic Impact of Disruption: A closure of the Strait would have profound economic repercussions, particularly for Asian economies. Approximately 84% of crude oil and 83% of LNG passing through the strait are destined for Asia. For instance, nearly half of India’s crude oil, 60% of South Korea’s, and 75% of Japan’s imports come via this route. Disruptions could lead to fuel shortages, inflation, and hinder manufacturing sectors in these regions.

Historical Precedents: The Strait of Hormuz has been a focal point during periods of geopolitical tension. In mid-2019, attacks on tankers near the strait caused oil prices to spike by approximately 4% overnight. More recently, on June 13, 2025, Brent crude prices surged from $69 to $74 per barrel due to fears of a blockade. Analysts warn that a complete shutdown could drive prices to $120–130 per barrel, triggering global inflation .

Strategic Alternatives & Limitations: While alternative routes like Saudi Arabia’s East-West Pipeline and the UAE’s Fujairah pipeline exist, they collectively accommodate less than 15% of the total volume that transits through the Strait. Thus, a closure would significantly disrupt global energy supply chains .

Geopolitical Tensions: Recent escalations, including U.S. airstrikes on Iranian nuclear sites, have heightened concerns over the stability of the Strait. Iran's parliament has reportedly approved a motion to block the Strait, raising alarms about potential disruptions to global oil and LNG shipments. 

Strategic Importance on the World Map: The Strait of Hormuz's location is pivotal in global trade and energy security. Its position as the only sea passage from the Persian Gulf to the open ocean underscores its strategic significance. Understanding its geography is essential for comprehending its impact on international relations and global markets.