Strait of Hormuz shock: India’s macro risks in 2026

Disruption persists as ceasefire looks fragile

The disruption in the Strait of Hormuz is showing no signs of easing, with the US blockade continuing and no workable peace formula between Iran and the US. Global oil markets have been reacting sharply to each new signal, and volatility has risen as traders try to price the risk of extended supply constraints. On Monday, US President Donald Trump said the ceasefire with Iran was at its “weakest” and on “massive life support”, dimming hopes of an immediate peace deal. Reports of attacks, naval blockades and supply disruptions have kept the focus on whether tanker movement can normalise. For India, the issue is not distant geopolitics. It is a direct macroeconomic risk because a significant share of India’s energy imports passes through the narrow shipping corridor between Iran and Oman.

Why Hormuz matters more for India than most importers

India imports nearly 85% of its crude oil requirement, and a major portion still moves through the Strait of Hormuz. About 30% of India’s crude oil imports and nearly 90% of its LPG imports pass through the strait. India imports around 60% of its LPG consumption, which makes any shipping disruption an immediate problem for both supply and prices. The exposure extends beyond fuels. The strait carries a substantial share of global LNG and fertiliser trade alongside almost a fifth of global oil flows, creating ripple effects across energy, agriculture and household budgets.

Oil price shock and day-to-day volatility

The crisis has already pushed global crude prices higher. Brent crude rose to around $105 per barrel this week, up from nearly $13 per barrel before the Iran conflict began on February 28, a jump of around 44%. Market moves have also been fast in both directions. After the announcement of a temporary two-week ceasefire brokered by Pakistan, Brent dipped below $100 per barrel and dropped as much as 16% to below $12. Indian equities also reacted to the ceasefire headline, with the BSE Sensex up 3.8% and the Nifty 50 up 3.6% after six consecutive weeks of losses. The swings underline how closely macro expectations are tied to the shipping route reopening and sustained de-escalation.

Inflation and current account risks flagged by policymakers

Former RBI Governor Duvvuri Subbarao warned that prolonged high crude prices could hit India hard. “For India, this is a critical vulnerability. Sustained high crude prices would widen the current account deficit and feed directly into inflation,” he told The Indian Express. SBI Research said in a May 11 report that every $10 per barrel rise in crude oil prices could widen India’s current account deficit by 35 basis points and raise inflation by 35 to 40 basis points. The same report estimated a 20 to 25 basis point impact on GDP growth. Separately, one market estimate cited in the coverage said a $10 per barrel rise adds $18 billion to India’s import bill and boosts inflation by 60 basis points.

Oil marketing companies face ballooning under-recoveries

A key short-term buffer for consumers has been the effort to keep retail prices steady even as input costs surged. But the protection has come at a significant cost for state-run fuel retailers. India’s Defence Ministry said on Monday that oil marketing companies (OMCs) were absorbing losses of close to ₹1,000 crore a day. Under-recoveries reached nearly ₹200,000 crore (₹2 lakh crore) in the first quarter of 2026. Indian Oil Corporation, Bharat Petroleum Corporation and Hindustan Petroleum Corporation together were losing ₹1,600 crore to ₹1,700 crore every day on petrol, diesel and LPG sales. The fiscal side is also under strain, with excise cuts estimated to be costing the government nearly ₹14,000 crore every month in lost revenue.

Import bill pressure and the rupee’s reaction

India currently has around 60 days of crude oil stocks, 60 days of natural gas inventories and nearly 45 days of LPG reserves. India’s daily oil consumption stands at around 55 lakh barrels. Yet the concern is not only availability, but the import cost. India spent $174.9 billion (₹1,644,000 crore) on crude oil and petroleum product imports in the financial year ended March 2026, and petroleum imports accounted for nearly 22% of India’s total import bill. Higher crude prices also tend to pressure the rupee because importers need more dollars to buy the same quantity of crude. After Trump said hopes for a ceasefire were fading, the rupee fell 35 paise to a record low of 95.63 against the US dollar in early trade on Tuesday.

RBI bulletin: resilience, but rising downside risks

In its latest bulletin, the RBI said the resilience of the global economy, already strained by trade tensions, is being tested by the conflict in West Asia. The near halt in tanker movements through the Strait of Hormuz has intensified pressures in global supply chains, and the durability and intensity of the conflict pose uncertainty to growth prospects amid elevated energy prices. The RBI noted that Indian equities declined in March amid uncertainty and foreign portfolio investor selling before recovering moderately in April on the temporary ceasefire and moderation in crude oil prices. It also said the rupee depreciated in March, with depreciation pressures arrested in April after RBI measures and the ceasefire announcement. The central bank cautioned that a prolonged conflict could create challenges through higher energy costs, input cost pressures, disruption in trade flows and financial market spillovers, which contributed to the decision to keep the repo rate unchanged in April.

Household and real-economy spillovers: LPG, jobs, fertiliser

The downstream effects can extend beyond transport fuel. Higher oil prices can raise transport costs, fertiliser prices and logistics expenses, feeding broader inflation. India invoked the Essential Commodities Act on March 9 to ration gas distribution, according to the coverage. With LPG cylinder prices rising by ₹60, some households extended cylinder life by cooking less. Qatar’s declaration of force majeure on LNG contracts after attacks on its facilities added another stress point for import-dependent countries.

The same reporting also flagged labour-market and remittance risks in the Gulf. There are around 9 million Indian workers in the region, and India’s Gulf remittances are worth around $11 billion. With over 220,000 Indian workers repatriated, a prolonged conflict could threaten jobs that support these remittance flows. On fertilisers, India needs 17 million tons of urea by August 2026, but domestic production and stocks leave a shortfall of roughly 2 million tons, implying higher imports at elevated prices and a fertiliser subsidy heading toward a record $18 billion.

Key numbers at a glance

Market impact: what investors are watching

For investors, the linkages run through crude, currency, rates and fiscal math. Elevated crude prices raise imported inflation and can worsen the current account deficit, which in turn can pressure the rupee and complicate rate decisions. The RBI has already tied recent volatility in equities, FPI outflows and the rupee’s March depreciation to the conflict and supply chain disruption, while noting a partial recovery in April amid the temporary ceasefire. On the corporate side, OMC losses and under-recoveries are a visible stress point when retail prices are held steady. The market’s sharp relief rally in Sensex and Nifty after the ceasefire announcement shows how quickly sentiment can swing with any sign that shipping through Hormuz may normalise.

Analysis: why the Hormuz corridor is a macro fault line

India’s exposure is concentrated in a narrow physical bottleneck. With roughly 30% of crude imports and about 90% of LPG imports passing through Hormuz, disruptions transmit quickly into import costs, domestic fuel economics and inflation expectations. Even with adequate inventory buffers in crude, gas and LPG, the price channel remains powerful, as seen in the jump in Brent to around $105 per barrel. Research estimates cited in the coverage suggest that incremental oil shocks can materially widen the current account deficit and lift inflation, creating a difficult mix of slower growth and higher prices.

At the same time, the policy choices to smooth retail prices shift pressure onto OMC balance sheets and the exchequer through lost excise revenue. The result is a three-way strain: households face higher costs as passthrough eventually occurs, the government absorbs revenue loss, and fuel retailers carry large under-recoveries. With the rupee hitting a record low after negative ceasefire signals, the currency channel adds another layer of vulnerability.

Conclusion

The Strait of Hormuz disruption has become a central risk variable for India’s inflation path, rupee stability, and public-sector fuel finances. With Brent swinging between triple-digit levels and sharp dips on ceasefire headlines, markets are treating each update as a macro signal. The RBI has flagged downside risks if supply chains are not restored early, even as it argues that strong fundamentals provide a buffer. The next key markers will be whether tanker movements normalise, whether the temporary ceasefire holds, and how long crude stays near or above $100 per barrel.