Clearing naval mines from the strategically vital Strait of Hormuz could take up to six months, according to assessments shared by the Pentagon with U.S. lawmakers. The warning underscores the potential for prolonged disruption to global energy supplies amid escalating tensions with Iran.
Read More: US Says Strait of Hormuz Mine Removal Could Take Six Months
During a closed-door briefing, defense officials indicated that Iranian forces may have deployed more than 20 mines in and around the narrow shipping corridor. Some of these devices are believed to be difficult to track, including those using GPS-guided drifting mechanisms, complicating detection and removal efforts.
⚔️ STRAIT OF HORMUZ: The Pentagon confirms Iranian naval mine clearance will take up to six months and cannot begin until hostilities cease. One of the world’s most critical energy transit routes remains obstructed.#StraitOfHormuz #MiddleEast #NavalMines #ThreatIntel… pic.twitter.com/Yg2Xsg5WKr
— Threatwhere (@threatwhere) April 22, 2026
The waterway, a critical artery for global trade, previously handled about 20 percent of the world’s oil supply before the conflict intensified. Continued instability in the strait could have far-reaching economic consequences, particularly as energy prices rise globally.
In the United States, fuel prices have already surged, reflecting market concerns about prolonged disruptions. The situation has also become politically sensitive, with growing public dissatisfaction over the economic impact of the ongoing conflict.
Pentagon spokesperson Sean Parnell pushed back against some reports regarding the timeline, calling certain claims inaccurate, though officials have not publicly provided a revised estimate.
Military analysts suggest that mine-clearing operations could involve a combination of drones, helicopters, and specialized naval units. However, the shallow waters and narrow lanes of the strait make the process particularly challenging and time-consuming.
Donald Trump previously warned Iran of severe consequences if the mines were not removed, highlighting the high stakes surrounding control of the waterway.
Read More: Iran Forces Turn Back Two Tankers in Strait of Hormuz Warning
With tensions persisting and maritime security at risk, the timeline for restoring safe passage through the Strait of Hormuz remains uncertain, raising concerns about extended economic and geopolitical fallout.