Pakistan’s refining sector has recorded a sharp improvement in gross refining margins (GRMs), with average margins rising to $28.8 per barrel in August 2026, compared with just $5.4 per barrel during the same month last year.
The latest figures represent an increase of more than five times in a year, highlighting a significant improvement in the economics of refining petroleum products in Pakistan.
However, the strong annual increase came alongside a monthly decline, as average refining margins fell from $36.7 per barrel in July 2026.
Refining Margins Remain Above $20
Despite the month-on-month decline, refinery margins remained above $20 per barrel for the second consecutive month, providing some relief to the local refining industry.
The decline from July was largely linked to government intervention in the high-speed diesel (HSD) market.
The government introduced a cap of $41.89 per barrel on HSD cracks, effective from August 20. Since the measure was implemented during the final part of the month, its impact was reflected in the average refining margin for roughly the last 10 days of August.
Before the intervention, refining margins had benefited from stronger international petroleum product prices and elevated crack spreads.
Higher Global Oil Prices Support Margins
The year-on-year improvement in Pakistan’s refining margins was largely driven by higher petroleum product prices in international markets.
Global energy prices increased amid the US-Iran conflict, supporting petroleum product cracks and improving the margins available to refiners.
The improvement occurred despite higher underlying crude oil prices, which normally put pressure on refinery margins by increasing the cost of crude feedstock.
Industry data showed that Dubai crude, the benchmark used in calculating Pakistan’s gross refining margins, averaged around $88 per barrel in August 2026.
That compared with an average of approximately $73 per barrel in August 2025, indicating that crude prices were significantly higher than a year earlier.
How Pakistan’s Refining Margins Are Calculated
Pakistan’s GRM calculations take into account petroleum product supplier premiums and freight costs over benchmark crack spreads.
The reported margins, however, are calculated before accounting for duty differentials and inventory movements.
This means that a higher reported GRM does not necessarily translate directly into an equivalent increase in the final profitability of individual refineries.
Refinery performance can also vary depending on the type of crude processed, product yields, operating costs, financing expenses and other company-specific factors.
Government Intervention Affects HSD Margins
The government’s decision to cap the HSD crack was the key factor behind the decline in refining margins between July and August.
The $41.89-per-barrel ceiling came into effect on August 20, limiting the benefit refiners could receive from higher diesel cracks during the final days of the month.
As a result, while August margins remained significantly stronger than the previous year, they were lower than the exceptionally high level recorded in July.
The policy intervention reflects the government’s broader role in regulating petroleum pricing and managing the impact of international energy market movements on domestic consumers.
Refining Sector Undergoing Major Changes
The improvement in refining margins comes at a time when Pakistan’s petroleum refining industry is undergoing significant changes.
Policymakers are seeking to strengthen refinery economics, reduce the country’s reliance on imported petroleum products and encourage investment in modernizing and upgrading existing refining facilities.
Upgrades could allow local refineries to produce higher-value petroleum products and improve their ability to meet domestic demand.
The government has also been focusing on policies aimed at encouraging investment in the sector, particularly as Pakistan continues to face substantial energy and import requirements.
Higher Margins Do Not Guarantee Major Profit Growth
Although the latest figures represent a major improvement in gross refining margins, refinery industry representatives have cautioned against interpreting the increase as a direct measure of overall profitability.
Higher GRMs can provide relief to refiners, but companies continue to face a range of costs and market risks.
The sustainability of current margins will depend on several factors, including global crude oil prices, petroleum product crack spreads, freight rates and government pricing policies.
Inventory movements and differences in individual refinery operations can also affect actual financial results.
Outlook for Pakistan’s Refineries
The August data nevertheless provides a significantly stronger picture for Pakistan’s refining sector than the same period last year.
Margins of $28.8 per barrel compared with $5.4 per barrel a year earlier demonstrate how dramatically market conditions have changed over the past 12 months.
However, the decline from July’s $36.7 per barrel shows that margins can change quickly as global energy prices and government policies shift.
For local refineries, maintaining stronger margins over the longer term will depend on both international market conditions and the successful implementation of reforms aimed at improving the competitiveness and efficiency of Pakistan’s refining industry.
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