Iran has blocked shipping through the Strait of Hormuz since February 28, 2026, by attacking ships and laying mines, disrupting liquefied petroleum gas supply routes to South Asia as of March 2026
Analytical Questions
Could oil prices hit $150+ per barrel if the strait stays blocked through summer?
The probability in parentheses is how likely each explanation is on its own; it does not compare explanations to each other.
Weighing the available reporting, these explanations rank by evidence:
Oil could hit $150+ if blockade lasts through summer
(possible)
Best case for Oil could hit $150+ if blockade lasts through summer
Prices stay high but below $150 per barrel
(very unlikely)
Best case for Prices stay high but below $150 per barrel
- Iran closed the Strait of Hormuz by attacking ships and laying mines in the narrow waterway.
- Oil prices have surged by 40 percent as a result of Iran choking off the Strait of Hormuz.
- The blockade of the Strait of Hormuz has pushed up oil prices, driven up shipping costs, and squeezed supplies of raw materials.
Other / unknown
(almost certainly not)
Deal or de-escalation reduces blockade impact
(almost certainly not)
Best case for Deal or de-escalation reduces blockade impact
- The Strait of Hormuz was closed to most shipping during the ceasefire in May 2026 after weeks of war.
- The Strait of Hormuz has been all-but-shut since the start of the U.S.-Israeli war with Iran on 28 February 2026.
Is Iran actually controlling the strait militarily or just creating fear through attacks?
The probability in parentheses is how likely each explanation is on its own; it does not compare explanations to each other.
Weighing the available reporting, these explanations rank by evidence:
Iran controls strait through actual military force
(likely)
Best case for Iran controls strait through actual military force
- The Strait of Hormuz experienced normal daily traffic of 125 to 140 daily passages before the Iran war began on February 28, 2026.
- Iran closed the Strait of Hormuz by attacking ships and laying mines in the narrow waterway.
- The blockade of the Strait of Hormuz has pushed up oil prices, driven up shipping costs, and squeezed supplies of raw materials.
Fear of attacks drives closure, not military control
(almost certainly not)
Best case for Fear of attacks drives closure, not military control
- Iran closed the Strait of Hormuz by attacking ships and laying mines in the narrow waterway.
- Iran conducted retaliatory attacks and caused disruptions around the Strait of Hormuz in response to US and Israeli strikes earlier in 2026.
- Iran began charging up to $2 million per commercial vessel passage through the Strait of Hormuz.
Other / unknown
(almost certainly not)
Iran uses real force plus fear to control strait
(almost certainly not)
Best case for Iran uses real force plus fear to control strait
Evidence Landscape
44 distinct sources across 10 media regions.
Claim Categories
Reported Events
26
Official Statement
3
Expert Analysis
1
Historical
1
Interpretation
1
Top Claims
Belief scores are preliminary estimates based on available evidence. They are not predictions and should not be treated as ground truth.