Oil & Gas

India Diesel Exports: How 16.5mn Tonnes of New Output Makes India a Swing Supplier

India diesel exports should jump from 2027 as state refiners add 16.5mn tonnes a year, or ~0.34 mmbbl/d, of diesel output into a tight market.

India diesel exports: new diesel output of ~8mn t at Indian Oil, 3mn at HPCL, 3mn at Numaligarh, 1.5mn at BPCL
State refiners add 16.5mn tonnes a year of diesel, ~0.34 mmbbl/d on our estimate. Data: company officials via Reuters. Entelera calculations. © 2026 Entelera (entelera.com)

India diesel exports look ready for a step change. On 27 October, officials said state refiners will add 16.5mn tonnes a year of diesel output in 2027. That is ~0.34 mmbbl/d, on our estimate, at 7.45 barrels per tonne.

India is already the second-largest seaborne diesel exporter this year after the US, Kpler data show. This analysis looks at where the new barrels come from, and why they matter.

Where the new India diesel exports come from

Indian Oil leads. It aims to add about 18mn tonnes a year of capacity, yielding about 8mn tonnes of diesel. After that, HPCL’s new 9mn-tonne Rajasthan refinery will make 3mn tonnes once it stabilises. Similarly, Oil India’s Numaligarh refinery expands to 9mn tonnes in March and adds 3mn tonnes. Finally, BPCL plans 1.5mn tonnes.

Those four add up to ~15.5mn tonnes. The officials’ total of 16.5mn tonnes suggests other projects add the rest.

India diesel exports and capacity: Indian Oil adds ~18mn t; India targets 300mn t by 2030, 400mn later
Capacity growth underpins the export push. Data: Reuters via Business Standard. © 2026 Entelera (entelera.com)

Why state refiners will start exporting

Until now, Reliance and Nayara have done most of the exporting. By contrast, state companies mainly serve the home market, and some buy fuel from private refiners. However, new capacity will cut those purchases. As a result, it frees up both state and private volumes for export.

Even so, the market wants them. Global refining is running at very high rates, and war has disrupted trade flows and raised freight. Moreover, the IEA has warned about diesel this winter. In our view, India now has the scale to act as a swing supplier.

The risks for India diesel exports

To begin with, officials expect home fuel demand to rise, and it comes first. In addition, new units often take months to stabilise, as HPCL’s Rajasthan plant shows. Above all, export margins depend on crude costs. Freight for Middle East crude has jumped, which is why refiners such as HPCL now buy on a delivered basis.

Overall, India aims for 300mn tonnes a year of capacity by 2030, and 400mn later. For this quarter’s export outlook, see our report on product exports.

What to watch next

  • Start-up dates at Rajasthan and Numaligarh.
  • Monthly diesel export data from Kpler and the PPAC.
  • Diesel cracks in Asia and Europe this winter.

For the news, read our report on the 2027 diesel surge.

Sources

  1. Reuters via Business Standard, India’s diesel exports set to surge in 2027 on refining capacity boom, 27 October 2026: business-standard.com
  2. The Star (Reuters), IEA’s Birol does not expect energy markets to return to pre-war levels in 2027, 26 October 2026: thestar.com.my
  3. Reuters via The Hindu BusinessLine, HPCL buying Middle Eastern crude on a delivered basis, 23 October 2026: thehindubusinessline.com

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Written by

Entelera Research

Entelera Research is the editorial team behind Entelera. We cover crude, LNG, power, renewables, policy and geopolitics, looking at energy the way companies have to: supply, demand, margins, policy and risk, with every number linked to its source and a close eye on India and its place in global markets.

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