India crude oil imports: 88% dependence and the Hormuz problem

India crude oil imports run at roughly 5 million barrels per day and cover 88.6% of the country's oil requirement, making it the world's most import-dependent large consumer. India buys from about 40 countries, which looks like diversification until the map is read properly: a large share of that supply crosses a single strait.

The year 2026 tested the distinction between nominal and structural diversification. When traffic through the Strait of Hormuz halted, Iraqi imports fell to zero in April, Kuwait disappeared from the basket for three months, and Saudi volumes contracted. Russian crude, which reaches India without passing Hormuz, rose to a record 55.5% of total purchases in July, at 2.8 mb/d, even after the discounts that originally justified it had nearly vanished.

Key numbers

How the dependency works

India refines far more crude than it consumes domestically, running one of the world's largest export-oriented refining complexes, so imports serve both internal demand and a re-export business in refined products. That configuration makes crude quality, not just quantity, the binding constraint: refineries are built for particular grades, which limits how quickly the supplier mix can change.

Two geographies feed the system. Gulf crude from Iraq, Saudi Arabia, the UAE and Kuwait arrives on short hauls through the Strait of Hormuz, matches Indian refinery configurations well and travels under long-term term contracts. Russian crude arrives on long hauls from Baltic and Black Sea ports, the latter transiting the Turkish Straits, and is bought largely on spot terms by both state refiners and private groups.

The distinction that matters is not the flag on the cargo but the chokepoint it crosses. Gulf supply concentrates transit risk in one place; Russian supply distributes it across the Baltic, the Black Sea and the Suez or Cape routes. The detail of that second system sits in Russian seaborne crude exports.

Why it exists

India's domestic production has been in structural decline since the Bombay High field failed to deliver on its early promise, while consumption has grown with the economy and population. The gap has widened for two decades, and the IEA expects India to be the largest single source of global oil demand growth in the coming years.

The Russian share is a more recent construction. It was about 2% in 2021. After the invasion of Ukraine, discounts of roughly US$30 a barrel made Russian crude commercially irresistible for refiners configured to process it, and New Delhi backed the purchases politically. The discount has since compressed to near zero, yet the share has continued to climb, which means the relationship is no longer explained by price.

Risks and disruption scenarios

The concentration risk is now the mirror image of what it was in 2022. Then, the exposure was to Russian barrels becoming unavailable through sanctions. In 2026, more than half of India's crude comes from a single supplier under a sanctions regime that other jurisdictions continue to tighten, including the price cap and the expanding list of designated tankers. A sharp enforcement move would leave India replacing 2.8 mb/d from a Gulf that shares one strait.

The Hormuz scenario is no longer hypothetical, since it was observed. When the strait closed, roughly a third of India's normal supply became temporarily unreachable, and the adjustment took months rather than weeks: Iraq resumed only in May after zeroing out in April, and Kuwait returned in July. The buffer that absorbed the shock was Russian, which is precisely the concentration India's diversification policy is meant to reduce.

A third risk is grade rather than volume. Because refineries are configured for specific crude qualities, losing a supplier is not neutral even when barrels are replaceable, and the substitution shows up as reduced yields and margins rather than as an outright shortage.

Diversification efforts

The most concrete measure is infrastructure. India commissioned its first Very Large Crude Carrier terminal at Mundra in January 2026, expanding west coast capacity to receive VLCCs from long-haul origins. This is a structural answer rather than a commercial one: it lowers the freight penalty on non-Hormuz supply from the Atlantic Basin, Africa and the Americas, which had previously been uneconomic at scale.

Supplier expansion is the second track. India sources from around 40 countries, and volumes from the United States, Brazil, Guyana and West Africa have grown as a hedge, though each remains small against Gulf and Russian flows.

The third track is demand-side and slower: refinery reconfiguration for a wider crude slate, strategic petroleum reserve expansion, and the broader energy transition. None of these change the exposure within a single disruption cycle.

Historical incidents

What to watch

Monthly import data from PPAC and from tanker trackers such as Kpler and Vortexa show the supplier mix before official statistics confirm it. The Urals discount to Brent indicates whether the Russian relationship is commercial or structural. Enforcement actions against designated tankers determine how quickly Russian volumes could become unavailable. Hormuz transit counts remain the single largest swing factor for Gulf supply. Finally, Mundra throughput measures whether the non-Hormuz strategy is being used or merely built.

FAQ

How much crude oil does India import? About 5 million barrels per day as of July 2026, covering 88.6% of the country's oil requirement according to PPAC data for April to January. India is among the world's largest crude importers and refines more than it consumes domestically, re-exporting refined products.

Which country supplies the most oil to India? Russia, at 2.8 million barrels per day in July 2026, a record 55.5% of total purchases. The UAE followed at 460,000 b/d and Saudi Arabia at 420,000 b/d. Russia's share was about 2% before 2022.

Why does India buy so much Russian crude? It began with discounts of roughly US$30 a barrel after 2022, which suited refiners configured to process those grades. The discount has since compressed to near zero while the share kept rising, because Russian crude reaches India without transiting the Strait of Hormuz and proved the more reliable supply during the 2026 disruption.

How exposed is India to the Strait of Hormuz? Substantially, through its Gulf suppliers. When Hormuz traffic halted in 2026, Iraqi imports fell to zero in April, Kuwait was absent for three months and Saudi volumes contracted. India's response has been to build non-Hormuz receiving capacity, including the Mundra VLCC terminal commissioned in January 2026.