What Happened
- Iran's blockade of the Strait of Hormuz amid the escalating West Asia conflict has placed India's economy under acute stress, threatening energy supplies, fertiliser imports, and remittance flows.
- Nearly 50% of India's crude oil imports, 60% of LNG, and 80-85% of LPG pass through the Strait of Hormuz — making any closure an existential energy security event.
- India holds strategic petroleum reserves of approximately 100 million barrels, estimated to cover 40-45 days of disruption, while simultaneously ramping up Russian oil imports to compensate.
Static Topic Bridges
Geography and Strategic Significance of the Strait of Hormuz
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 thence to the Arabian Sea. At its narrowest, it is approximately 21 nautical miles wide, with two 2-nautical-mile-wide shipping lanes. It is the world's single most critical maritime energy chokepoint — with no viable large-scale alternative route for the volumes it carries. Major oil producers on its western shore include Saudi Arabia, Iraq, Kuwait, UAE, Qatar, and Bahrain — all of whom must route oil through the Strait to reach global markets.
- Location: Between Iran (north) and Oman/UAE (south); connects Persian Gulf to Arabian Sea.
- Width at narrowest: ~21 nautical miles; shipping lanes: 2 miles each direction.
- 2024 daily oil flow: ~20 million barrels — approximately 20% of global petroleum liquids consumption.
- 84% of Strait crude went to Asian markets (2024); China and India are the largest Asian importers.
- No viable bypass: The Trans-Arabian Pipeline (TAPLINE) is defunct; the East-West Pipeline in Saudi Arabia carries limited volumes (up to 5 million bpd, well below Strait volumes).
Connection to this news: Iran, located on the northern shore of the Strait, has the unique ability to threaten or close it by deploying naval mines, anti-ship missiles, and fast attack boats — a capability it has threatened to use in past crises. The current blockade exercises precisely this leverage.
India's Energy Import Architecture and Vulnerability
India's energy profile is structurally vulnerable: it imports 87-88% of crude oil needs, 50% of natural gas, and large portions of LPG. The Middle East — Iraq, Saudi Arabia, UAE, Kuwait — has historically supplied 50-60% of India's crude, all of it routed through the Strait of Hormuz. This geographic concentration of supply creates a single-point vulnerability. India's policy response has been two-pronged: (1) diversification toward Russia, the US, and West Africa; and (2) building Strategic Petroleum Reserves (SPR) to buffer short-term supply shocks.
- India's crude import dependency: ~87-88% of total consumption (~5 million barrels per day).
- Middle East share of India's crude imports: historically 50-60%.
- Russia's share (post-2022): Rose to 35-40% of total imports — now the largest single supplier.
- India's SPR: Three underground rock cavern facilities at Visakhapatnam (1.33 MMT), Mangaluru (1.5 MMT), and Padur (2.5 MMT) — total ~5.33 million metric tonnes (~40 million barrels).
- India also holds ~60 million barrels in refinery-held stocks — combined SPR + stocks = ~100 million barrels (40-45 days buffer).
Connection to this news: The Hormuz blockade transforms a theoretical risk into a live economic crisis. India's 40-45 day buffer is a short runway, making rapid diplomatic and alternative sourcing action essential.
India's Remittances and Gulf Labour Migration
Beyond energy, India's economic exposure to West Asia extends to remittances. India is the world's largest recipient of remittances — receiving approximately $125 billion in 2023. The Gulf Cooperation Council (GCC) countries — Saudi Arabia, UAE, Kuwait, Qatar, Bahrain, Oman — account for nearly 30-35% of total remittances. Over 8-9 million Indian workers are employed in GCC countries. A prolonged West Asia conflict that disrupts economic activity in the Gulf would directly reduce remittance inflows, affecting household incomes in Kerala, UP, Bihar, and Rajasthan — states with the highest Gulf migration.
- India's remittance inflows (2023): ~$125 billion — world's largest recipient.
- GCC share of India's remittances: ~30-35%.
- Indian diaspora in Gulf: 8-9 million workers.
- Impact: Conflict → Gulf economic slowdown → job losses for Indian workers → reduced remittances → impact on current account balance and household incomes.
Connection to this news: The West Asia crisis is not merely an oil supply shock — it threatens multiple channels of India's economic connectivity to the region, from energy to labour migration and remittances.
Key Facts & Data
- Strait of Hormuz width: ~21 nautical miles; shipping lanes are 2 nautical miles each way.
- Global oil flow through Hormuz (2024): ~20 million barrels/day (~20% of world supply).
- India's Hormuz-dependent imports: ~50% of crude, ~60% of LNG, ~80-85% of LPG.
- India's SPR capacity: ~5.33 MMT across three facilities (Vizag, Mangaluru, Padur).
- Total India crude + refined product stocks: ~100 million barrels (40-45 days buffer).
- India's annual remittances: ~$125 billion (2023); Gulf share ~30-35%.
- Indian workers in GCC: ~8-9 million.