What Happened
- Escalating military conflict between US-Israel and Iran has raised alarm about potential disruption to the Strait of Hormuz, the world's most critical oil chokepoint.
- Iran has historically threatened to close the strait in response to military pressure, and renewed US-Israel strikes in February-March 2026 have brought these threats back to the forefront.
- Nearly 50% of India's crude oil imports transit through the strait, making a closure an acute threat to India's energy supply chain.
- India has built certain buffers — Strategic Petroleum Reserves (SPR), diversified supplier base including Russian crude, and currency swap/barter mechanisms with some suppliers — but analysts argue these are insufficient for a prolonged blockade.
- Global crude oil prices spiked sharply following the escalation, with potential inflationary consequences for the Indian economy.
Static Topic Bridges
The Strait of Hormuz: Geography and Strategic Significance
The Strait of Hormuz is a narrow waterway located between Iran to the north and Oman and the UAE to the south, connecting the Persian Gulf to the Gulf of Oman and the Arabian Sea. At its narrowest point, the strait is approximately 33 km (21 miles) wide, with shipping lanes just 3 km wide in each direction.
- In 2024, an average of approximately 20 million barrels of crude oil and petroleum products transited the strait daily — equivalent to roughly 20% of global petroleum liquids consumption.
- Approximately one-fifth of global LNG trade also transits the Strait of Hormuz, primarily from Qatar.
- The strait is often described as the "world's most important oil chokepoint" by the US Energy Information Administration (EIA).
- Only one realistic bypass exists: the Abu Dhabi Crude Oil Pipeline (ADCOP), which has a capacity of about 1.5 million barrels per day — far less than total daily flows through the strait.
- Asian economies — particularly China, India, Japan, and South Korea — are the primary recipients, collectively absorbing over 80% of crude transiting the strait.
Connection to this news: India's exposure to any Strait of Hormuz disruption is among the highest of any major economy, making the Israel-Iran conflict directly relevant to India's energy security calculus.
India's Strategic Petroleum Reserves (SPR)
India's Strategic Petroleum Reserves are underground storage facilities for crude oil maintained as a buffer against supply shocks. They are managed by Indian Strategic Petroleum Reserves Limited (ISPRL), a wholly owned subsidiary of the Oil Industry Development Board (OIDB) under the Ministry of Petroleum and Natural Gas.
- Phase I SPR capacity: 5.33 Million Metric Tonnes (MMT) across three underground rock cavern facilities:
- Visakhapatnam, Andhra Pradesh: 1.33 MMT
- Mangaluru, Karnataka: 1.5 MMT
- Padur, Karnataka: 2.5 MMT
- Total Phase I capacity provides approximately 9.5 days of India's petroleum consumption.
- For comparison, the International Energy Agency (IEA) recommends members maintain 90 days of net import cover; India's Phase I is far below this benchmark.
- Phase II expansion approved in 2021 includes two additional facilities at Chandikhol, Odisha (4 MMT) and Padur expansion (2.5 MMT), adding 6.5 MMT — but these remain under development.
- Further expansion plans (six additional sites including Mangalore SEZ and Bikaner salt caverns) are at feasibility stage.
Connection to this news: India's SPR provides a limited buffer of approximately 9-10 days, making it insufficient for an extended Strait of Hormuz disruption. This structural vulnerability is the "firewall" that the current conflict threatens to overwhelm.
India's Crude Oil Import Dependence
India imports approximately 85% of its crude oil requirements, making it the world's third-largest oil importer and consumer. This structural import dependence is the central vulnerability in any West Asia disruption scenario.
- In FY2025, nearly 50% of India's crude oil imports and 54% of LNG imports were routed through the Strait of Hormuz.
- India imports 80-85% of its LPG via the Hormuz corridor.
- West Asia (GCC countries) accounted for approximately 51% of India's crude imports by early 2026, with Saudi Arabia and Iraq being the largest suppliers.
- Russia's share of Indian crude imports declined to around 20% by early 2026 (from a peak of ~37%) as Gulf nations' share surged.
- Any sustained crude price spike translates directly into imported inflation in India — affecting fuel prices, transport costs, and the current account deficit.
Connection to this news: The Israel-Iran conflict directly threatens India's primary oil supply corridor. Even a partial or temporary disruption would force India to pay war-risk premiums, seek expensive alternative routing, and draw down its limited SPR, with cascading macroeconomic effects.
Key Facts & Data
- Strait of Hormuz width at narrowest: ~33 km; shipping lane: 3 km in each direction
- Daily oil transit through Hormuz (2024): ~20 million barrels (20% of global petroleum liquids)
- India's crude import dependence: ~85% of requirements
- Share of India's crude imports through Hormuz (FY25): ~50%
- Share of India's LNG imports through Hormuz: ~54%
- India's Phase I SPR capacity: 5.33 MMT (~9.5 days of consumption)
- SPR Phase I locations: Visakhapatnam (1.33 MMT), Mangaluru (1.5 MMT), Padur (2.5 MMT)
- IEA recommended strategic reserve: 90 days of net import cover
- India's bilateral trade with GCC (2024-25): ~$178.7 billion