Petrol prices in SL2
Every forecourt in the SL2, Slough postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Slough, South East.
Petrol stations in SL2 (3)
Cheapest first. Prices update through the day.
BP, SLOUGHCheapestSLOUGH£1.73E10£1.95B7VALERO FARNHAM RD, SLOUGHSLOUGH£1.74E10£1.96B7BP, SLOUGHSLOUGH£1.74E10£1.96B7Is anywhere nearby cheaper?
Neighbouring districts, with the fuel the drive itself burns already subtracted — a 45 mpg car, there and back.
SL1Slough1.8 km away · 2.2 mile round trip · 8 forecourts£1.68saves 4.3p a litreSL0Slough5.1 km away · 6.3 mile round trip · 1 forecourts£1.68saves 3.0p a litreSL3Slough5.4 km away · 6.7 mile round trip · 7 forecourts£1.69saves 2.1p a litreThe saving shown is what is left after the detour: the pump price plus the extra fuel burned getting there and back, spread across a 55-litre fill. A forecourt that is 4p cheaper eight miles away is not 4p cheaper. The arithmetic is here.
Nearby postcode districts
Closest first, with today’s typical price.
About fuel prices in SL2
SL2 is part of the SL postcode area, which covers Slough, and its forecourts sit mainly in Slough in South East. We track 3 forecourts here across 2 brands.
There is no supermarket forecourt in SL2, which usually shows in the price: supermarket sites anchor local competition, and districts without one tend to run dearer than neighbours that have one. Across South East 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 SL2
How much is petrol in SL2 today?
The typical SL2 forecourt is charging £1.74 a litre for E10 petrol — £95.64 for a 55-litre tank. The cheapest of the 3 forecourts reporting a price in SL2 is at £1.73, and the dearest £1.74.
Where is the cheapest petrol in SL2?
BP, SLOUGH in SLOUGH at £1.73 a litre. That is 1.0p below the dearest forecourt in SL2. Prices change through the day, so check before you set off.
Is SL2 cheaper or dearer than the rest of the UK?
SL2 runs 4.0p above the UK median of £1.70, and sits in South East, 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 SL2?
Right now, yes — SL1 has fuel at £1.68, and even after the 3.6 km round trip burns its own fuel, you are about 4.3p a litre better off. That is roughly £2.37 on a tank. Anything closer than that is not worth a special journey, though it may be worth routing past.
How many petrol stations are there in SL2?
3 forecourts, from 2 different brands. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.