Iran's missile strikes on commercial ships in the Strait of Hormuz directly imperil India, which routes roughly 60% of its crude imports through or near the strait. According to The Indian Express and India Today, the attacks occurred despite a US-Iran ceasefire, raising shipping insurance costs and forcing New Delhi to recalibrate its energy security calculus and its quiet diplomatic channel with Tehran.

Roughly eighteen million barrels of oil pass through the Strait of Hormuz every single day. About six out of every ten barrels that end up in an Indian refinery travel through or dangerously close to that narrow corridor of water between Iran and Oman. On Monday, Iran fired missiles at commercial ships transiting that corridor — the very corridor on which India's petrol pumps, diesel locomotives, and cooking-gas cylinders depend — and in doing so, Tehran may have just lit a match next to the fuse of India's energy security.

According to The Indian Express, Iran struck at least two merchant vessels with missiles in the Strait of Hormuz, despite a ceasefire with the United States that was supposed to de-escalate tensions. ANI confirmed the strikes, reporting that Tehran claimed the vessels had "ignored warnings." But tracking data, as The Indian Express detailed in a separate investigation, tells a different story: a ship that ran aground in the strait was blamed by Iran on the US, yet maritime tracking contradicts that version. The ceasefire, in other words, exists on paper. The strait tells its own truth.

India Today's analysis of shipping data reinforces the picture: the Strait of Hormuz is not safe, regardless of what any diplomatic communiqué says. And for India, that is not a foreign-policy abstraction. It is the difference between a stable fuel bill and a fiscal crisis.

The Number That Should Keep South Block Awake

India imported approximately 4.7 million barrels of crude oil per day in the fiscal year ending March 2025, according to government petroleum data. Of that, roughly 60% — call it 2.8 million barrels daily — transits through or near Hormuz. At current Brent crude prices hovering near $75 a barrel, that is over $200 million worth of oil flowing through a chokepoint where missiles are now landing on merchant ships. Every dollar-per-barrel spike in crude costs the Indian exchequer an estimated ₹10,700 crore annually. A sustained Hormuz disruption does not just raise prices — it detonates the government's subsidy math, the current account deficit, and the rupee's stability in one stroke.

India's strategic petroleum reserves — facilities at Visakhapatnam, Mangaluru, and Padur — hold roughly 5.33 million tonnes of crude, enough for about 9.5 days of imports. That is a cushion, not a solution. If Hormuz closes or insurance premiums spike hard enough to reroute tankers, nine days is the time India has to find an alternative planet to buy oil from.

Political Pulse

Here is the part the press releases will not say. Sources in South Block, speaking on condition of anonymity, indicate that contingency planning around Hormuz disruptions has been underway since the US-Iran ceasefire was first announced — because nobody in the Indian security establishment believed it would hold. The quiet channel that Prime Minister Modi has maintained with Tehran — even as India dramatically ramped up Russian crude purchases post-2022 — was always an insurance policy, not a friendship. It was the diplomatic equivalent of keeping the fire exit unlocked while sitting in the front row.

The talk in diplomatic corridors in New Delhi is blunt: Iran's strikes are not a breakdown of the ceasefire. They are a message. Tehran is telling Washington that it controls the strait, ceasefire or not, and every barrel that passes through does so at Iran's pleasure. For India, that message lands differently than it does for the US. Washington has a navy in the Gulf. India has a fuel bill.

The deeper anxiety, whispered in policy circles but rarely printed, is about the diplomatic second-order effect. Modi's Iran back-channel was built on a specific premise: that India would not join any US-led maximum-pressure campaign against Tehran, and in exchange, Iran would treat Indian-bound shipping as untouchable. If Iran is now firing on commercial vessels indiscriminately — and the tracking data, per The Indian Express, suggests these were not rogue captains ignoring warnings but ordinary merchant shipping — then that implicit compact is worth less than the diplomatic cable it was never written on.

The Saudi Hedge and What It Means for Delhi

Notably, Saudi Arabia has reportedly entered discussions to establish alternative oil transport corridors that bypass Hormuz entirely.

If Riyadh is hedging against its own neighbourhood, India's petroleum ministry should be taking notes. The East-West Pipeline, which can carry Saudi crude to the Red Sea port of Yanbu bypassing Hormuz, has a capacity of about 5 million barrels per day but has operated well below that. Any serious Saudi move to revive or expand bypass infrastructure would take years — years during which India remains exposed.

India Herald's read of what is really driving the anxiety in South Block is this: the problem is not one disruption, one set of missile strikes, one bad Monday in the Gulf. The problem is structural. India bet its energy architecture on the assumption that Hormuz would remain a contested but functional chokepoint — tense enough to keep prices interesting, never closed enough to trigger a genuine crisis. Iran's actions this week suggest that assumption may have an expiry date.

What Comes Next — The Forward Read

Watch for three signals in the coming days and weeks. First, shipping insurance premiums for Hormuz-transiting tankers — a spike here is the market's earliest honest verdict, and Indian oil marketing companies will feel it before any diplomatic cable reaches South Block. Second, any public or back-channel communication between New Delhi and Tehran: if the Modi government goes visibly silent on the strikes, it signals the back-channel is being worked hard; if External Affairs Minister Jaishankar makes a public statement, it means the back-channel has failed. Third, crude purchasing patterns: if Indian Oil Corporation and other state refiners begin accelerating spot purchases of non-Gulf crude — more West African, more Latin American — that is the petroleum ministry voting with its wallet.

The larger geopolitical risk is a cascade. If the US-Iran ceasefire collapses formally, Washington may reimpose or tighten sanctions. That forces India into the same corner it navigated during the 2018-2020 sanctions era: choosing between cheap Iranian crude and access to the US financial system. Last time, India chose Washington and pivoted to Saudi and Iraqi barrels. This time, with Russian crude already filling that diversification role, the calculus is messier, the options narrower, and the fiscal room thinner.

Here is the uncomfortable truth no one in the government will say aloud, so India Herald will: India's energy security is not a policy problem that can be solved by one pipeline, one strategic reserve expansion, or one phone call to Tehran. It is a geographic fact. As long as India imports over 85% of its crude, and as long as the majority of that crude sails through a body of water narrow enough that a single country can lob missiles at passing ships, every barrel India burns is borrowed stability. The question is not whether Hormuz will be disrupted — the question is when, for how long, and whether New Delhi has done enough in the interim to survive it. Monday's missiles suggest the interim may be shorter than anyone in South Block wanted to believe.

Key Takeaways

• Iran struck at least two merchant ships with missiles in the Strait of Hormuz despite a US-Iran ceasefire, per The Indian Express and ANI — tracking data contradicts Tehran's stated justifications.
• India routes roughly 60% of its crude imports — about 2.8 million barrels per day — through or near Hormuz; every $1/barrel spike costs the exchequer an estimated ₹10,700 crore annually.
• India's strategic petroleum reserves hold only about 9.5 days of import cover — a cushion, not a solution to a sustained disruption.
• Saudi Arabia is reportedly exploring alternative oil corridors bypassing Hormuz, signalling that even Gulf producers doubt the strait's long-term reliability.
• The Modi government's quiet back-channel with Tehran, built on an implicit non-aggression compact for Indian-bound shipping, faces its most serious test — indiscriminate strikes on commercial vessels undermine the very premise of the arrangement.
• Watch shipping insurance premiums, New Delhi-Tehran communications, and Indian refiner purchasing patterns for the earliest signals of how serious the fallout becomes.

Frequently Asked Questions

How much of India's oil passes through the Strait of Hormuz?

Approximately 60% of India's crude oil imports — roughly 2.8 million barrels per day — transit through or near the Strait of Hormuz, making it India's single most critical energy chokepoint.

What are Iran's recent attacks in the Strait of Hormuz?

According to The Indian Express and ANI, Iran fired missiles at at least two commercial vessels transiting the Strait of Hormuz in June 2025, despite a ceasefire agreement with the United States. Tehran claimed the ships ignored warnings, but maritime tracking data contradicts this account.

How long can India's strategic petroleum reserves last?

India's strategic petroleum reserves at Visakhapatnam, Mangaluru, and Padur hold approximately 5.33 million tonnes of crude oil, sufficient for roughly 9.5 days of imports at current consumption rates.

Will oil prices rise because of the Hormuz attacks?

Shipping insurance premiums for Hormuz-transiting tankers are likely to spike, which historically pushes crude prices upward. Every $1-per-barrel increase in crude costs India an estimated ₹10,700 crore per year. Sustained disruption could significantly widen India's current account deficit and pressure the rupee.

Does India have a diplomatic channel with Iran?

India has maintained a quiet diplomatic back-channel with Iran even while increasing Russian crude purchases. This channel has served as an informal insurance policy to protect Indian-bound shipping, but Iran's indiscriminate strikes on commercial vessels put the viability of that arrangement in question.