As of May 2025, UK petrol prices have remained relatively stable after a period of steady increases seen earlier this year. The national average for unleaded petrol sits at £146.7p per litre, a slight drop from April’s £148.2p. Diesel prices are averaging around £154.3p per litre. These fluctuations are influenced by global crude oil trends, refinery costs, and ongoing supply chain constraints.
Fuel retailers are adjusting prices frequently, but regional disparities persist. Cities like London and Edinburgh report higher rates due to higher operational costs, while cities like Leeds and Birmingham benefit from more competitive pricing due to dense networks of supermarkets and independent stations.
Cheapest Petrol Stations by Major City
Here is a snapshot of the lowest reported petrol prices in major UK cities as of the third week of May 2025:
| City | Cheapest Price (Unleaded) | Station Name | Location Details |
|---|---|---|---|
| London | £144.9p/litre | Tesco Extra | Gallions Reach, Beckton |
| Birmingham | £142.7p/litre | Asda | Small Heath, Coventry Road |
| Manchester | £143.5p/litre | Sainsbury’s | Ashton Moss, Lord Sheldon Way |
| Glasgow | £144.2p/litre | Morrisons | Anniesland |
| Edinburgh | £145.3p/litre | BP | London Road |
| Leeds | £142.4p/litre | Costco | Cross Green |
| Bristol | £143.1p/litre | Tesco | Eastgate Retail Park |
Prices shown are based on verified consumer reports and fuel price monitoring platforms. Costco locations consistently offer lower rates but require membership for purchase.
Supermarket Chains vs Independent Retailers
Supermarket petrol stations continue to offer the most competitive pricing. Chains like Asda, Tesco, and Sainsbury’s use fuel as a footfall driver, often pricing their petrol lower than branded stations. This strategy has pushed down local market prices in areas where these supermarkets are located.
In contrast, independent stations—especially those in remote or high-rent urban locations—tend to price above average. However, they may offer better accessibility, longer service hours, or car care services that appeal to different customer needs.
Tips for Saving on Fuel in June 2025
With prices unlikely to fall significantly in the short term, here are practical tips for keeping fuel expenses manageable:
- Use mobile apps like PetrolPrices or Waze to track real-time rates nearby.
- Drive smoothly and avoid rapid acceleration to improve fuel economy.
- Keep tyres properly inflated and reduce unnecessary weight in your vehicle.
- Consider filling up early in the morning when fuel is denser due to cooler temperatures.
- Join supermarket loyalty programs for additional discounts and promotions.
Regional Trends and What to Expect in Summer 2025
Looking ahead to summer 2025, petrol prices are expected to remain relatively stable with slight upward pressure due to increased travel demand. The government’s continued investment in electric vehicle infrastructure could also influence demand and distribution dynamics in the longer term.
Certain cities may see brief price hikes around major events or holidays. For example, prices in Manchester could spike during June’s UEFA Euro 2025 fan gatherings, while London may see weekend surges near Heathrow due to travel peaks.
FAQs
What is the current average petrol price in the UK?
As of May 2025, the average petrol price is approximately £146.7p per litre.
Where is the cheapest petrol in the UK right now?
Leeds currently offers the cheapest petrol at £142.4p/litre at Costco in Cross Green.
Why are petrol prices different across UK cities?
Prices vary due to local competition, operating costs, fuel taxes, and transportation logistics.
Are supermarket stations always cheaper?
Generally, yes. Supermarkets often price fuel lower to attract shoppers, though this isn’t always the case in areas with limited competition.
Is it worth getting a Costco membership just for petrol?
If you live nearby and fill up frequently, the savings can outweigh the membership cost over time.
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