Step 1: The International Benchmark Price
The process begins with the international benchmark used to determine the underlying petroleum cost.
For petrol, this is not simply the price of crude oil. The relevant petroleum-product benchmark is incorporated into the ex-refinery or import-parity calculation.
OGRA’s February 2026 calculation, for example, lists Arab Gulf FOB mean prices for gasoline alongside the exchange rate as inputs into its ex-refinery sale-price calculation.
This distinction is important.
Crude oil must first be refined into products such as petrol and diesel. Therefore, the international price of the refined product can differ from the headline price of crude oil reported in global news.
As international product prices rise, Pakistan’s underlying import or ex-refinery cost can rise as well.
Step 2: The Dollar-Rupee Exchange Rate
The second major factor is the exchange rate.
International petroleum is priced in US dollars, while consumers in Pakistan pay in Pakistani rupees. The international cost therefore has to be converted into local currency.
OGRA’s official pricing calculations explicitly include an exchange-rate component.
This creates two separate channels through which global energy prices can affect Pakistan.
If international petroleum prices increase, the import cost rises.
If the Pakistani rupee weakens against the US dollar, the same dollar-denominated petroleum cost becomes more expensive in rupee terms.
As a result, even when international petroleum prices remain relatively stable, movements in the exchange rate can influence the domestic price calculation.
This is one reason Pakistan’s petrol prices cannot be understood by looking at crude oil prices alone.
Step 3: Inland Freight Equalization Margin
After petroleum is imported or refined, it has to move through Pakistan’s distribution network.
Transportation from refineries, ports and storage facilities to different parts of the country creates additional costs. The Inland Freight Equalization Margin (IFEM) is an important component of Pakistan’s petroleum-pricing system.
According to OGRA, the IFEM mechanism is designed to equalize fuel prices across designated depots despite differences in transportation costs. Its calculation incorporates transportation-related costs and other approved components.
OGRA’s petroleum notifications show IFEM as a distinct component of the ex-depot price calculation.
This means the price paid by consumers is not simply the international value of the fuel converted into rupees. The domestic logistics required to move petroleum around Pakistan also form part of the pricing chain.
Step 4: Oil Marketing Company and Dealer Margins
Petroleum must pass through a commercial distribution network before reaching consumers.
Oil marketing companies handle activities such as procurement, storage and distribution, while fuel dealers operate retail outlets where consumers purchase petrol.
The pricing framework therefore includes regulated margins for these participants.
OGRA’s official price notifications separately identify the oil marketing company/distributor margin and dealer commission as components of the maximum ex-depot sale price.
These margins are different from the international cost of petroleum itself. They represent regulated components associated with the domestic petroleum supply and retail chain.
Understanding this distinction helps explain why the price consumers see at the pump is higher than the underlying international petroleum benchmark.
Step 5: Petroleum Development Levy
One of the most significant government components in the fuel-price structure is the Petroleum Development Levy (PDL).
The levy is imposed by the federal government and forms part of the price paid by consumers.
OGRA’s official calculations show the petroleum levy as a separate component alongside the ex-refinery/import-parity price, IFEM, OMC margin and dealer commission.
The levy is also an important source of federal revenue.
Pakistan’s FY2026–27 Federal Budget estimates petroleum-levy revenue at approximately Rs1.677 trillion.
This creates an important policy trade-off. A higher levy can generate additional government revenue, while reducing the levy can lower the burden on consumers when fuel prices are under pressure.
Step 6: Sales Tax and Other Applicable Components
Taxes and other applicable government charges can also affect the final price.
OGRA’s price-build-up documents separately identify sales tax, where applicable, alongside the other components of the petroleum price.
The exact tax treatment and rates can change through government policy and legislation. Therefore, historical examples should not automatically be treated as the current pricing formula.
This is particularly important when comparing petrol prices across different years.
A price calculation from 2024 or 2025 may contain different levy, tax or margin rates from those applicable in 2026.