Petrol prices in KT18
Every forecourt in the KT18, Kingston upon Thames postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Epsom and Ewell, South East.
Petrol stations in KT18 (3)
Cheapest first. Prices update through the day.
Tattenham Service Station, EPSOMCheapestEPSOM£1.66E10£1.90B7BP, EPSOMEPSOM£1.73E10£1.94B7TEXACO, LANGLEY VALERDLANGLEY VALERD£1.74E10£1.96B78.0p separates the cheapest and dearest forecourt inside KT18 alone — £4.40 on a tank, without leaving the district. That is usually a bigger saving than any amount of waiting for prices to move.
Is anywhere nearby cheaper?
Neighbouring districts, with the fuel the drive itself burns already subtracted — a 45 mpg car, there and back.
KT20Kingston upon Thames4.2 km away · 5.2 mile round trip · 6 forecourts£1.64saves 0.4p 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 KT18
KT18 is part of the KT postcode area, which covers Kingston upon Thames, and its forecourts sit mainly in Epsom and Ewell in South East. We track 3 forecourts here across 3 brands.
There is no supermarket forecourt in KT18, 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 £1.70 — 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 KT18
How much is petrol in KT18 today?
The typical KT18 forecourt is charging £1.73 a litre for E10 petrol — £95.09 for a 55-litre tank. The cheapest of the 3 forecourts reporting a price in KT18 is at £1.66, and the dearest £1.74.
Where is the cheapest petrol in KT18?
Tattenham Service Station, EPSOM in EPSOM at £1.66 a litre. That is 8.0p below the dearest forecourt in KT18. Prices change through the day, so check before you set off.
Is KT18 cheaper or dearer than the rest of the UK?
KT18 runs 5.0p above the UK median of £1.68, and sits in South East, where the regional median is £1.70. 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 KT18?
Right now, yes — KT20 has fuel at £1.64, and even after the 8.4 km round trip burns its own fuel, you are about 0.4p a litre better off. That is roughly £0.24 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 KT18?
3 forecourts, from 3 different brands. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.