What Happens If the Strait of Hormuz Shuts? India Has 100 Million Barrels of Oil But How Long Can it Last?

India currently holds about 100 million barrels of crude oil, providing a temporary buffer if global oil shipments through the Strait of Hormuz are disrupted. With tensions rising in the Middle East, the possibility of supply interruptions has become a major concern for global energy markets.

Estimates cited by PTI suggest that India’s available crude stock could meet the country’s demand for roughly 40–45 days. These reserves are spread across commercial inventories, underground strategic reserves and cargo already headed toward Indian ports. While this stockpile offers short-term protection, India’s heavy reliance on imported oil means prolonged disruptions could still have significant economic consequences.

Why is the Strait of Hormuz So Important?

The Strait of Hormuz is one of the world’s most critical energy shipping routes. This narrow passage connects the Persian Gulf to the Arabian Sea and handles a substantial share of global crude oil transport.

For India, the route is particularly vital because the country imports around 88% of its crude oil requirements. A large portion of these supplies comes from Middle Eastern producers such as Saudi Arabia, Iraq and the UAE, and most of these shipments pass through the Strait.

If shipping through the corridor slows or stops, global oil prices could spike and importing countries like India may face immediate supply and cost pressures.

How Long India’s Oil Stockpile Can Last

Based on current estimates, India’s 100 million barrel reserve could support domestic consumption for about one and a half months in the event of a supply disruption.

The reserves are not stored in a single location. Instead, they are divided across:

• Strategic petroleum reserves built for emergencies
• Commercial storage tanks maintained by oil companies
• Crude shipments already on tankers heading to India

This distributed system helps maintain supply in the short term, but it cannot fully compensate for extended supply blockages.

How Will India Manage a Supply Shock?

If Middle Eastern supplies are interrupted, India may need to diversify its crude imports quickly to keep refineries running.

Possible alternative sources include:

• West African producers
• Latin American exporters
• The United States

India may also consider increasing purchases of Russian crude, which has become a significant component of its import mix in recent years.

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Conclusion

India’s crude oil reserves offer a temporary cushion if shipments through the Strait of Hormuz are disrupted. However, the situation highlights the country’s strong dependence on imported energy. If tensions escalate and supply routes remain unstable, India may have to rely on alternative suppliers while managing higher global oil prices and rising import costs. 

Disclaimer: This blog has been written exclusively for educational purposes. The securities mentioned are only examples and not recommendations. This does not constitute a private recommendation/investment advice. It does not aim to influence any individual or entity to make investment decisions. Recipients should conduct their own research and assessments to form an independent opinion about investment decisions.