The Strait of Hormuz: A Strait of Power And the 2026 Crisis That Is Shaking the World

What Is the Strait of Hormuz?
The Strait of Hormuz a mere 21 nautical miles wide at its narrowest point is a passage so narrow, yet so powerful, that a single disruption here can jolt the arteries of the global economy. Located between the Persian Gulf and the Gulf of Oman, it serves as the primary maritime gateway for the world's energy supply.

Spanning roughly 167 kilometers, the strait narrows to just 33 kilometers at its tightest point, with designated three-kilometer-wide lanes for ships travelling in both directions.

Exporters including Saudi Arabia, Iran, Iraq, Kuwait, the United Arab Emirates, and Qatar all rely on this maritime passage to access international markets. The strait is also a major route for non-oil shipping, linking Gulf economies to Asia, Africa, and Europe.

The Numbers That Make It Indispensable
Nearly 19.87 million barrels of oil passed through the Strait in 2025, which shows its unmatched scale. China and India received 44 percent of crude oil flowing through the Strait in 2025, showing how deeply major economies depend on it. Between 2023 and 2025, approximately 20% of global liquefied natural gas trade and 25% of maritime oil trade passed through this corridor.

While some infrastructure exists to bypass the strait, such as overland pipelines through Saudi Arabia and the UAE, these alternatives have limited capacity and cannot fully substitute for Hormuz. As a result, the strait remains a strategic chokepoint where even minor disruptions can impact global energy prices and shipping insurance markets.

Geography as Power: Why Iran Holds the Key
The Strait of Hormuz is a case study in one of the key lessons of geopolitics that geography, and in particular the ability to control strategic chokepoints, can give states a tactical advantage even when facing far more powerful opponents. A regional power based on geography such as Iran can exert the kind of strategic impact it does without being a dominant power, simply by virtue of its geographical position on the Strait of Hormuz. Even technologically advanced naval forces such as those of the United States must carefully weigh the political, economic, and military costs before attempting to forcibly reopen such a narrow waterway.

In this calculus, the Strait of Hormuz is not merely a waterway but a geopolitical chessboard where Tehran plays the only card capable of counterbalancing the superior conventional pressure of its adversaries, risking global economic stability as its guarantee.

The Road to Crisis: 2025 Escalation
The current crisis did not emerge overnight. Tensions between Iran, the United States, and Israel escalated in the lead-up to 2026, stemming from failed nuclear negotiations in Geneva and a prior 12-day air conflict in 2025. Iran had signaled potential disruptions to the Strait of Hormuz in response to threats, including a temporary partial closure earlier as a warning.

Iran's parliament approved a measure on June 22, 2025, to potentially close the Strait of Hormuz following US airstrikes on Iranian nuclear sites at Fordow, Natanz, and Esfahan. The Strait of Hormuz, which transports approximately 20% of the world's daily oil shipments, became the centerpiece of Iran's retaliatory options.

In the days before the full conflict erupted, markets began pricing in the risk. War-risk ship insurance premiums for the strait increased from 0.125% to between 0.2% and 0.4% of the ship insurance value per transit. For very large oil tankers, this represented an increase of a quarter of a million dollars per voyage.

February 28, 2026: War Breaks Out
On February 28, 2026, the United States and Israel launched airstrikes on Iran under Operation Epic Fury, targeting military and government sites, assassinating Supreme Leader Ali Khamenei and other Iranian officials, and inflicting civilian casualties. The surprise attacks were launched during negotiations between Iran and the US. Iran responded with missile and drone strikes against Israel, US bases, and Arab countries in the Middle East and the closure of the Strait of Hormuz. The conflict caused immediate volatility in energy markets, with Brent crude oil prices surging 10–13% to around $80–82 per barrel by March 2, 2026. The

Closure and Its Catastrophic Economic Impact
The 2026 Iran war, including the closure of the Strait of Hormuz, has led to what the International Energy Agency characterized as the "largest supply disruption in the history of the global oil market." The conflict has echoed the 1970s energy crisis through acute supply shortages, currency volatility, inflation, and heightened risks of stagflation and recession.

Following the closure of the Strait of Hormuz on March 4, 2026, oil and LNG exports were stranded, causing Brent Crude to surge past $120 per barrel and forcing Qatar Energy to declare force majeure on all exports. The oil production of Kuwait, Iraq, Saudi Arabia, and the UAE collectively dropped by a reported 6.7 million barrels per day by March 10, and by at least 10 million barrels per day as of March 12.

The closure also triggered a food crisis in the Gulf itself. The maritime blockade triggered a "grocery supply emergency" across Gulf Cooperation Council states, which rely on the Strait for over 80% of their caloric intake. By mid-March, 70% of the region's food imports were disrupted, forcing retailers to airlift staples, resulting in a 40–120% spike in consumer prices.

The US-Iran Hormuz closure amounted to approximately $20 billion per day in global GDP losses, leading to between $3.57 trillion and $6.95 trillion in total losses depending on the scenario between 3.24% and 6.3% of global GDP.

Projections: How High Can Oil Go?
A cessation of oil exports from the Persian Gulf lasting one quarter would raise the average WTI price to $110 per barrel. An outage lasting two quarters would cause the WTI price to peak at $132 per barrel. An outage lasting three quarters would cause the WTI price to peak at $167 per barrel.

The Standoff: US Blockade vs Iran's IRGC
By mid-April 2026, the US Navy deployed a full blockade of Iranian ports following the collapse of peace talks in Islamabad on April 12. More than 10,000 service members and 12 warships are enforcing the blockade. The narrow waterway is now under dual pressure: Iran's IRGC controls the northern shore while the US Navy enforces a blockade from the south. Shipping has been reduced to a trickle, from 130+ daily vessel transits pre-crisis to near zero.

Iran's Revolutionary Guard navy warned that "no vessel should make any movement from its anchorage in the Persian Gulf and the Sea of Oman, and approaching the Strait of Hormuz will be considered as cooperation with the enemy" and would be targeted.

Iranian Foreign Minister Abbas Araqchi said vessels could again transit the strait along coordinated routes during a temporary ceasefire, a move aimed at easing pressure on the corridor. But US forces continued turning back ships tied to Iranian ports under an active blockade, creating a split reality in the narrow waterway.

Mine Clearing and the Road Ahead
Iran faces an estimated $435 million in daily losses from halted trade, which could force a return to negotiations. Mine-clearing operations are ongoing, and Iran's safe passage deals with allied nations remain in effect. The IEA's director put it simply: the reopening of the Strait of Hormuz remains the "single most important" solution to the global energy crisis.

As Washington finds itself entangled in another Middle Eastern quagmire, the GCC and Iran have a rare opportunity to provide an exit strategy by establishing new, locally managed security architecture for the Strait of Hormuz elevating their strategic significance in both regional geopolitics and the global economy. (Al Jazeera)

Conclusion: A 21-Mile Passage That Rules the World
The Strait of Hormuz has always been more than a waterway. It is a lever of global power one that Iran has now pulled with full force. The security of a few narrow waterways underpins much of the global economy. Chokepoints like Hormuz, Bab el-Mandeb, and Malacca are among the most critical globally. Disruption anywhere in this network reverberates worldwide.
What is unfolding today is the realization of the worst-case scenario that analysts have warned about for decades proof that in the 21st century, 21 miles of water can hold the entire world to ransom.

Mustapha Bature Sallama.
Medical/ Science Communicator,
Private Investigator, Criminal investigation and Intelligence Analysis.
International Conflict Management and Peace Building.USIP
mustysallama@gmail.com
+233-555-275-880

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