Petrol prices in SN15
Every forecourt in the SN15, Swindon postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Wiltshire, South West.
SN15 has only 2 forecourts, so there is no comparison to make within the district itself. The SN area page covers the surrounding districts, which is where a cheaper option would be.
Petrol stations in SN15 (2)
Cheapest first. Prices update through the day.
ESSO, CHIPPENHAMCheapestCHIPPENHAM£1.72E10£1.94B7Edmonds Service Station, CHIPPENHAMCHIPPENHAM£1.73E10£1.95B7Is anywhere nearby cheaper?
Neighbouring districts, with the fuel the drive itself burns already subtracted — a 45 mpg car, there and back.
SN12Swindon13.5 km away · 16.8 mile round trip · 7 forecourts£1.66saves 0.9p 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 SN15
SN15 is part of the SN postcode area, which covers Swindon, and its forecourts sit mainly in Wiltshire in South West. We track 2 forecourts here across 2 brands.
There is no supermarket forecourt in SN15, 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 West 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 SN15
How much is petrol in SN15 today?
The typical SN15 forecourt is charging £1.72 a litre for E10 petrol — £94.82 for a 55-litre tank. The cheapest of the 2 forecourts reporting a price in SN15 is at £1.72, and the dearest £1.73.
Where is the cheapest petrol in SN15?
ESSO, CHIPPENHAM in CHIPPENHAM at £1.72 a litre. That is 1.0p below the dearest forecourt in SN15. Prices change through the day, so check before you set off.
Is SN15 cheaper or dearer than the rest of the UK?
SN15 runs 1.5p above the UK median of £1.71, and sits in South West, 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 SN15?
Right now, yes — SN12 has fuel at £1.66, and even after the 27.0 km round trip burns its own fuel, you are about 0.9p a litre better off. That is roughly £0.49 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 SN15?
2 forecourts, from 2 different brands. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.