Strait of Hormuz, Oil and India: How a War Far Away Can Hit India's Economy Immediately

Aspiro Living | UPSC Current Affairs | 10 min read

The Strait of Hormuz is 33 kilometres wide at its narrowest point. Through it passes approximately 21 million barrels of oil per day - roughly 21 percent of global oil consumption, per the US Energy Information Administration.

India imports approximately 85 percent of its crude oil. A significant share of that comes from the Persian Gulf. When West Asia burns, India's economy feels it within weeks - not in an abstract geopolitical sense but in fuel prices, freight costs, shipping insurance premiums, and eventually food prices.

The continuing West Asia crisis and disruptions around the Strait of Hormuz have already affected India's energy-supply calculations, including LNG sourcing. Oman recently emerged as India's leading LNG supplier amid changing supply routes, per Pratidin. Understanding why requires understanding the geography.

The Geography: Every Chokepoint India Must Know

A chokepoint is a narrow maritime passage through which a disproportionate volume of global trade passes. Control of a chokepoint - or the threat of its closure - is a significant tool of geopolitical leverage.

1. Strait of Hormuz

Located between the Musandam Peninsula of Oman and Iran. The only sea passage between the Persian Gulf and the Arabian Sea. Saudi Arabia, Iraq, Kuwait, UAE, Bahrain, and Qatar - the world's largest oil-exporting region - have no viable alternative route to global markets. Iran has repeatedly threatened to close the Strait in response to sanctions or military pressure. It has never done so, partly because Iran itself exports oil through the Strait, but the threat creates persistent premium in oil prices.

2. Strait of Malacca

Between Malaysia, Singapore, and Indonesia. The primary route for trade between the Indian Ocean and the Pacific. China imports approximately 80 percent of its oil through the Malacca Strait - which is why the 'Malacca Dilemma' (vulnerability to interdiction) is a persistent concern in Chinese strategic thinking. Piracy historically concentrated here before multilateral naval patrols reduced incidents.

3. Bab-el-Mandeb

Between Djibouti/Eritrea and Yemen. The southern entry to the Red Sea. Traffic through Bab-el-Mandeb includes ships transiting the Suez Canal. Houthi attacks on commercial shipping since late 2023 forced major shipping companies to reroute around the Cape of Good Hope, adding approximately 3,500 kilometres and 10-14 days to journeys. This added directly to shipping insurance costs and freight rates on routes relevant to India.

4. Suez Canal

Not a natural strait but a man-made canal connecting the Red Sea and the Mediterranean. Approximately 12 percent of global trade passes through it, including significant India-Europe trade. The Ever Given grounding in 2021 demonstrated how single-point failures in canal infrastructure affect global supply chains.

5. Lombok Strait / Sunda Strait

Alternative passages through Indonesia used by large tankers that cannot transit the shallower Malacca Strait. Less strategically significant but increasingly relevant as Malacca-route congestion increases.

India's Crude Import Dependence: The Numbers

India is the world's third-largest oil consumer and the third-largest oil importer. The petroleum import bill constitutes a significant fraction of India's import expenditure and is a primary determinant of the current account deficit.

India's primary oil sources include Iraq (the largest single source), Saudi Arabia, UAE, Russia (significantly increased post-2022 as India imported discounted Russian crude), and the United States. The diversification toward Russian crude was a direct response to the West Asia risk premium and the sanctions-related pricing opportunity.

LNG (Liquefied Natural Gas) sourcing is separate from crude oil but equally important for India's energy security. Qatar has historically been India's largest LNG supplier. The shift toward Oman reflects both Oman's increased LNG production capacity and the changing supply route economics as the Red Sea disruption made Gulf LNG sourcing from some suppliers more complex.

How a Hormuz Closure Would Hit India's Economy

The mechanism is direct and well-documented from previous Gulf crises.

1. Crude prices spike: Even the credible threat of Hormuz closure creates an immediate oil price premium. During the 2019 tanker attacks in the Gulf of Oman, Brent crude jumped by 4 percent in a single day.
2. Shipping insurance costs rise: War risk insurance premiums on vessels transiting the Gulf are priced by Lloyd's of London and others based on incident frequency. A spike in attacks raises premiums, raising the effective cost of every barrel shipped.
3. Fuel prices in India rise: India's fuel pricing is linked to import parity. Rising crude prices translate to higher petrol, diesel, and CNG prices, usually within weeks.
4. Transport inflation spreads: Diesel is the fuel of India's freight economy. Rising diesel prices raise the cost of transporting everything - vegetables, manufactured goods, construction materials.
5. Fertiliser prices rise: Natural gas is the primary feedstock for urea production. Higher LNG prices raise fertiliser production costs. Higher fertiliser costs raise food production costs.
6. Current account widens: A larger oil import bill with unchanged exports widens the current account deficit, putting downward pressure on the rupee, which further raises the cost of all imports denominated in dollars.

India's Strategic Petroleum Reserve

India established a Strategic Petroleum Reserve (SPR) under the Indian Strategic Petroleum Reserves Limited (ISPRL). Three underground facilities - at Visakhapatnam, Mangalore, and Padur - store approximately 5.33 million metric tonnes of crude oil, representing roughly 9-10 days of import cover.

This is well below the IEA's recommended 90-day strategic reserve for member countries. India is not an IEA member (it has Association status) but participates in coordinated releases. The 2022 coordinated release during the Russia-Ukraine price spike included India releasing 5 million barrels from its SPR.

Expanding SPR capacity has been a stated policy objective. The government has announced additional storage facilities but financing and land acquisition have been slow.

India's Energy Security Strategy

• Source diversification: Reducing dependence on any single supplier region. The Russia pivot post-2022 is the most dramatic example. US crude imports have also increased as US LNG export capacity expanded.
• Route diversification: The India-Middle East-Europe Corridor (IMEC), announced at the G20 in 2023, is partly an energy infrastructure project - a rail and port corridor that would allow some Gulf trade to bypass sea chokepoints.
• Domestic production: ONGC's offshore production, the Rajasthan oilfields, and new exploration in the Andaman Basin. Domestic production covers approximately 15 percent of India's oil needs - not enough to materially reduce import dependence but enough to maintain some baseline.
• Renewables transition: The long-term answer to energy security is reducing oil dependence itself. India's 500 GW renewable energy target by 2030, if achieved, would reduce the oil import bill through reduced fossil fuel use in power generation, though transport remains oil-dependent.

UPSC Mapping

Prelims MCQ Practice

7. The Strait of Hormuz connects the Persian Gulf with: (a) Red Sea (b) Arabian Sea (c) Bay of Bengal (d) Caspian Sea | Answer: (b)
8. India's Strategic Petroleum Reserve includes underground facilities at: (a) Mumbai, Kochi, and Chennai (b) Visakhapatnam, Mangalore, and Padur (c) Jamnagar, Baroda, and Kochi (d) Delhi, Rajkot, and Haldia | Answer: (b)
9. The 'Malacca Dilemma' refers to: (a) India's trade dependence on Malacca (b) China's vulnerability to oil supply interdiction via the Malacca Strait (c) Piracy concentration at Malacca (d) ASEAN's trade rules governing Malacca | Answer: (b)
10. Bab-el-Mandeb connects the Red Sea to: (a) Persian Gulf (b) Arabian Sea (c) Gulf of Aden (d) Strait of Hormuz | Answer: (c)
11. India's approximate share of crude oil import dependence is: (a) 60% (b) 70% (c) 85% (d) 95% | Answer: (c)

Mains GS-II and GS-III Question

The Strait of Hormuz is India's most significant single energy vulnerability. Examine India's energy security strategy in the context of ongoing West Asia instability and suggest a multi-dimensional framework for reducing India's exposure to Gulf energy disruption.

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