Shriya TSN 
Iran Strait of Hormuz Closure
Iran threatens Iran Strait of Hormuz Closure after US strikes, risking global oil supply disruption. What this means for India and world energy markets.
Summary:
Iran’s parliament has authorised a potential closure of the Strait of Hormuz, a move that could severely disrupt global oil trade and trigger far-reaching economic consequences. The decision comes in response to recent US airstrikes on three Iranian nuclear facilities, according to Iranian state-run media.
While the Supreme National Security Council must still finalise the action, military and political tensions are escalating in the region. Analysts warn that a shutdown of this vital shipping route — which handles around 20% of global oil supply — would send oil prices soaring, disrupt energy security, and potentially trigger a global recession worse than the 1973 oil crisis.
What Is the Iran Strait of Hormuz Closure and Why Does It Matter?
The Iran Strait of Hormuz is a narrow but strategically critical waterway linking the Persian Gulf with the Arabian Sea and the Indian Ocean. It lies between Iran to the north and the Musandam Peninsula (part of Oman and the UAE) to the south.
At its narrowest, the strait is just 33 km wide, with shipping lanes barely 3 km wide in each direction. It serves as the only maritime passage for oil tankers transporting about 20.3 million barrels of oil per day — roughly 20-30% of the world’s oil consumption — and significant volumes of liquefied natural gas (LNG).
In 2024, the strait also carried 290 million cubic meters of LNG daily, making it the world’s most critical energy chokepoint.
Global Impact of a Strait of Hormuz Blockade
If Iran proceeds with the Iran Strait of Hormuz closure, the impact on global oil markets could be catastrophic. OPEC members — including Saudi Arabia, Iraq, UAE, Qatar, and Kuwait — rely heavily on this passage for exports.
About 88% of Persian Gulf oil exports must transit the strait, with limited alternatives available.
While Saudi Arabia and UAE pipelines can bypass the strait to some extent, the spare capacity is limited to around 2.6 million barrels per day. The result would be severe supply shortages, causing oil prices to spike between $200 and $300 per barrel, according to intelligence sources.
Shipping costs could increase by 300-400%, as tankers are forced to reroute around Africa, adding to delays and costs. Major importers such as China, India, Japan, South Korea, and the European Union would bear the brunt of these disruptions.
India’s Position: Resilient But Vigilant
India, which imports 90% of its crude oil needs, sources over 40% of those imports from Middle Eastern countries whose oil transits the Strait of Hormuz. Currently, about 2 million barrels per day of India’s oil imports — out of 5.5 million bpd — pass through the strait.
However, Indian officials remain cautiously optimistic. Union Petroleum and Natural Gas Minister Hardeep Singh Puri stated:
“We have diversified our supplies over the past few years. A large volume of our imports now come from Russia, the US, Brazil, and other sources.”
Russia’s oil exports, for example, reach India via the Suez Canal, Cape of Good Hope, or Pacific Ocean, bypassing the Strait of Hormuz entirely. Moreover, India’s primary LNG supplier, Qatar, does not use the strait for deliveries to India.
While Indian industry experts acknowledge that short-term price spikes — possibly up to $80 per barrel — are likely, they are confident that strategic reserves and alternative supply chains can mitigate the risks.
Could Iran Really Block the Strait?
Despite parliamentary approval, experts argue that Iran lacks the legal right Iran Strait of Hormuz closure and would need to use military force. Such an act would undoubtedly provoke a strong international naval response, particularly from the US Fifth Fleet and allied forces patrolling the region.
Moreover, closing the strait would cripple Iran’s own economy, as 85% of its oil exports pass through Hormuz. It would also disrupt China’s imports — Tehran’s largest oil buyer and key political ally — further complicating the geopolitical equation.
Rising Tensions and Regional Risks
Intelligence sources suggest that the situation is dangerously volatile.
- Iran-backed proxies — such as the Houthis, Hezbollah, and regional militias — could escalate attacks.
- Gulf Arab states may be drawn into direct conflict.
- A multi-theatre power confrontation involving the US, Gulf allies, and Iran seems increasingly possible.
In short, any Iran Strait of Hormuz Closure — even temporary — would reshape global trade and threaten the stability of global energy markets.
Report by TODAY SCOOP NEWS
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