Analyze how disruptions in Gulf shipping lanes affect global oil markets and India's trade balance.

The Strait of Hormuz carries about one-fifth of the world's oil and gas, yet daily transits collapsed from roughly 150 vessels to 4–5 during the 2026 Iran–U.S. conflict [1]. A single chokepoint thus transmits regional war directly into global prices and India's external accounts.

Impact on global oil markets

• Price spike and risk premium: Nearly 20 million barrels/day cross Hormuz against only 3.5–5.5 mb/d of bypass pipeline capacity, so the flow is not fully substitutable; Brent briefly touched $101.6/barrel in March 2026 [2].
• Physical supply shock: Around 2,000 vessels and 20,000 seafarers were stranded in the Persian Gulf, with 21 attacks on shipping killing 10 seafarers [1].
• Cost of carriage: War-risk insurance, freight and re-routing charges raise landed costs even for cargoes that do move.
• Volatility over trend: Markets swing on political signals — the Pakistan-brokered April 2026 ceasefire, offering safe passage, immediately revived reopening hopes [3][1].

Impact on India's trade balance

• Import bill: India imports 88–89% of its crude [2]; petroleum is the largest single component of its import basket [4], so a sustained spike widens the merchandise trade deficit and current account deficit.
• Second-round effects: A 10% crude price rise adds roughly 30 basis points to inflation [2], while a wider deficit pressures the rupee, making all imports costlier.
• Export side: Petroleum products are among India's leading exports [4]; constrained crude flows squeeze refinery throughput and West Asia-bound shipments.
• Cushions: Sourcing from about 40 countries, Russia's 35.8% share in FY 2024-25, and nearly 70% of crude now arriving via non-Hormuz routes have blunted—though not removed—the exposure [2].

A Gulf disruption is therefore one shock with two faces: a global supply-side price event, and for India a simultaneous fiscal-external squeeze. Deepening strategic petroleum reserves, longer-term supply contracts, maritime security cooperation and a faster renewables-and-biofuels transition can convert this recurring vulnerability into durable energy security.