Petrol, Diesel Prices Adjusted: Here's How Much You'll Pay on December 18
Fuel prices are always a hot topic, impacting household budgets and transportation costs across the board. As of December 18, 2025, there are some shifts in petrol and diesel prices that consumers should be aware of. These changes reflect fluctuations in the global oil market and are implemented to keep pace with international price trends.
Global Market Influences
Global crude oil prices are a primary driver of local petrol and diesel costs. Factors such as geopolitical events, supply and demand dynamics, and even expectations about the end of conflicts like the war in Ukraine can influence these prices. For example, expectations of looser constraints on Russian oil flows have contributed to a sense of an oversupplied market, impacting prices.
United States
In the United States, the average retail diesel price is currently $3.607 per gallon, a decrease from $3.665 the previous week but an increase from $3.458 a year ago. Gasoline prices have also seen movement, with prices rising to $1.71 USD/Gal on December 17, 2025, up 1.79% from the previous day. However, over the past month, gasoline prices have fallen by 13.91%.
India
In India, petrol prices have remained relatively stable. In Delhi, the petrol price is Rs. 96.72 per litre, which is lower compared to other major cities like Kolkata (Rs. 106.03), Mumbai (Rs. 106.3), and Chennai (Rs. 102.74). These prices reflect a combination of international crude oil prices, domestic tax structures, and currency exchange rates.
Malaysia
In Malaysia, there are changes to fuel prices from December 18 to 24, 2025. RON97 petrol will decrease by 3 sen to RM3.24 per litre, and the unsubsidized RON95 petrol will decrease by 2 sen to RM2.62 per litre. Diesel in Peninsular Malaysia will see a decrease of 4 sen, bringing the price to RM3.02 per litre. The subsidized RON95 petrol under the BUDI95 program remains unchanged at RM1.99 per litre. These prices are set based on the weekly retail prices of petroleum products using the Automatic Pricing Mechanism (APM).
Pakistan
In Pakistan, the government has decreased the price of high-speed diesel (HSD) by Rs14 to Rs265.65 per litre but kept the petrol price unchanged at Rs263.45 per litre for the fortnight ending December 31. These revisions are based on movements in the international markets and recommendations from the Oil and Gas Regulatory Authority (Ogra).
United Kingdom
In the United Kingdom, fuel duty is a significant component of the pump price. As of September 2024, fuel duty is set at 52.95p per litre, with VAT at 20%. The total proportion of tax can vary depending on the pump price.
Factors to Watch
Several factors could influence future fuel prices. Monitoring global crude oil prices, geopolitical developments, and government policies regarding fuel duty and subsidies is crucial for understanding potential shifts in the market. The increasing adoption of electric vehicles may also impact petrol and diesel prices in the long run.
