Current Fuel Prices in Westminster
As of 30 March 2026, the average price for unleaded petrol in Westminster is 148.8p per litre, and diesel costs an average of 176.5p per litre. These prices are on par with the London and UK averages.
How Westminster Compares to the UK Average
Westminster's fuel prices match both the London and national averages for unleaded petrol and diesel. While these figures might seem high, it’s worth noting that urban areas like Westminster often see higher costs due to various factors such as location and competition.
Cheapest Places to Buy Fuel in Westminster
Finding cheaper fuel isn't impossible in Westminster. Supermarkets such as Asda, Tesco, Sainsbury's, and Morrisons typically offer prices 3-5p per litre below branded stations. For instance, you might find unleaded petrol at 146p per litre at a supermarket compared to 150p or more at a branded station.
Tips for Saving on Fuel in Westminster
There are several ways to save money on fuel when driving around Westminster:
- Use Supermarket Loyalty Schemes: Many supermarkets offer loyalty schemes that provide discounts and vouchers, which can be used towards fuel purchases. These savings add up over time.
- Consider Fuel Cards for Business Users: If you’re a business owner or regularly use your car for work, consider getting a fuel card from companies like BP or Shell. These cards often come with discounts and cashback offers tailored to businesses.
- Drive Efficiently: Simple habits like gentle acceleration, maintaining correct tyre pressure, and removing roof racks can improve your vehicle’s efficiency and save you money on petrol.
Why Fuel Prices Vary Across Westminster
Fuel prices aren’t uniform across Westminster. Several factors contribute to the variation:
- Competition: Areas with more competition between fuel retailers often see lower prices due to market dynamics.
- Distance from Refineries: The cost of transporting fuel can impact prices in areas further away from refineries and distribution hubs.
- Motorway Premium: Fuel stations near motorways tend to be more expensive because they cater to a captive audience who have limited options while on the road.
- Rural vs Urban: While Westminster is predominantly urban, some areas within the city may still experience differences in prices due to local competition and market conditions.
You do not need to pay for fuel price comparison - this information is free. For up-to-date data, check DESNZ weekly road fuel prices on Gov.uk.