Petrol prices in UB4
Every forecourt in the UB4, Southall postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Hillingdon, London.
UB4 has only one forecourt, so there is no comparison to make within the district itself. The UB area page covers the surrounding districts, which is where a cheaper option would be.
Petrol stations in UB4 (1)
Cheapest first. Prices update through the day.
TESCO, HAYESCheapestHAYES£1.69E10£1.94B7Is anywhere nearby cheaper?
Neighbouring districts, with the fuel the drive itself burns already subtracted — a 45 mpg car, there and back.
Not today. Of the 8 nearest districts, none is cheap enough to cover the fuel the drive itself would burn — the £1.69already available inside UB4 wins. That is the common case, and it is why chasing a cheaper sign a few miles away usually costs more than it saves — the break-even calculation shows where the line falls.
Nearby postcode districts
Closest first, with today’s typical price.
About fuel prices in UB4
UB4 is part of the UB postcode area, which covers Southall, and its forecourts sit mainly in Hillingdon in London. We track 1 forecourt here across 1 brand, of which 1 is a supermarket.
Supermarket forecourts usually anchor local pricing: where one exists, the independents nearby tend to price close to it, and where none does, prices drift upward. UB4 has 1, which is why the local spread is 0.0p. Across London as a whole the median is £1.72 — see the whole region.
Every price here comes from the government Fuel Finder scheme, which since February 2026 has required each forecourt to report a change within thirty minutes. For the forecourts nearest a specific address rather than a whole district, search your full postcode.
Common questions about UB4
How much is petrol in UB4 today?
The typical UB4 forecourt is charging £1.69 a litre for E10 petrol — £92.89 for a 55-litre tank. The one forecourt reporting a price is at £1.69.
Where is the cheapest petrol in UB4?
TESCO, HAYES in HAYES at £1.69 a litre. Prices change through the day, so check before you set off.
Is UB4 cheaper or dearer than the rest of the UK?
UB4 runs 1.0p below the UK median of £1.70, and sits in London, where the regional median is £1.72. Local competition drives most of that: districts with two or more supermarket forecourts close together price lower than districts where the nearest alternative is a drive away.
Is it worth driving to a cheaper postcode from UB4?
Not on today's prices. No neighbouring district is cheap enough to cover the fuel the detour itself would burn, so the best price available to you is inside UB4.
How many petrol stations are there in UB4?
1 forecourts, from 1 different brands, including 1 supermarket forecourt. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.