Why oil priced $100 could hit your pocket? What the West Asian crisis means for India

The next time you pay more for petrol, diesel, transport or even a product delivered to your doorstep, the reason may be unfolding thousands of kilometres away in the Gulf. Brent crude has crossed $100 a barrel again as the US-Iran conflict intensifies and attacks threaten oil infrastructure and shipping routes. For India, which imports the overwhelming majority of the crude it conses, this is not merely a geopolitical crisis. It can become a household-cost crisis.

What is happening?

The latest escalation has deepened fears that oil supplies from the Gulf could be disrupted. Reuters reported that the conflict had already taken an estimated 10 million barrels per day off the market, while attacks linked to the wider conflict have increased risks around key energy infrastructure and shipping. Brent rose more than 25% from early August before crossing the $100 mark.

Why does the Strait of Hormuz matter so much?

Hormuz is one of the world's most important oil chokepoints. A disruption there does not simply affect the countries fighting around it; it can disrupt the movement of crude to major importing economies across Asia. At the same time, insecurity around the Red Sea and Bab el-Mandeb creates another potential obstacle for vessels seeking alternative routes.

This is where India's vulnerability begins.

India is one of the world's largest crude-oil importers. When international crude becomes more expensive, Indian refiners and oil marketing companies face higher input and transportation costs. The Indian Express notes that a prolonged rise in crude prices can increase India's import bill, put pressure on the current account and add to inflationary pressures.

But will that immediately mean a higher petrol or diesel price?

Not necessarily. Pump prices do not move mechanically with every fluctuation in Brent. The government and state-owned oil companies can absorb part of the shock for a period, while refining margins, taxes, exchange rates and domestic pricing decisions also matter.

The problem is what happens if the disruption persists.

Higher crude prices raise the cost of transporting fuel. That affects trucks, buses, airlines and other businesses dependent on energy. Those costs can then move through supply chains: transporting vegetables, manufacturing goods, delivering packages and running machinery all become more expensive. A sustained oil shock can therefore reach consumers even when they do not own a car.

And there is another problem: moving the oil itself is becoming more expensive.

If vessels cannot safely use the shortest routes, they may have to take longer journeys around Africa. That means more fuel, insurance, freight and time. Alternative routes therefore do not simply replace Hormuz or the Red Sea; they come with their own economic penalties.

This exposes the deeper contradiction in the current crisis.

The world is not necessarily running out of oil. The more immediate problem is that geopolitical conflict can make available oil difficult and expensive to move. Reuters has also warned that global inventories may look adequate on paper while much of that crude is either in transit or held in locations that cannot instantly compensate for disrupted flows. Meanwhile, spare capacity is limited.

For India, that distinction matters.

A prolonged oil shock could mean a larger import bill, pressure on the rupee, higher transport and production costs and renewed inflationary pressure. It could eventually affect everything from commuting and freight to food and household consumption.

That is why the real question is no longer simply whether Brent stays above $100.

It is how long the geopolitical crisis lasts — and how much of its cost travels from a battlefield and a shipping chokepoint into the everyday Indian household.