Petrol prices in LL21
Every forecourt in the LL21, Llandudno postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Conwy, Wales.
LL21 has only 2 forecourts, so there is no comparison to make within the district itself. The LL area page covers the surrounding districts, which is where a cheaper option would be.
Petrol stations in LL21 (2)
Cheapest first. Prices update through the day.
Ceir Cymru, CORWENCheapestCORWEN£1.66E10£1.86B7PARC SERVICE STATION, CORWENCORWEN£1.67E10£1.88B7Is 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 £1.66already available inside LL21 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 LL21
LL21 is part of the LL postcode area, which covers Llandudno, and its forecourts sit mainly in Conwy in Wales. We track 2 forecourts here across 2 brands.
There is no supermarket forecourt in LL21, 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 Wales as a whole the median is £1.65 — 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 LL21
How much is petrol in LL21 today?
The typical LL21 forecourt is charging £1.66 a litre for E10 petrol — £91.52 for a 55-litre tank. The cheapest of the 2 forecourts reporting a price in LL21 is at £1.66, and the dearest £1.67.
Where is the cheapest petrol in LL21?
Ceir Cymru, CORWEN in CORWEN at £1.66 a litre. That is 1.0p below the dearest forecourt in LL21. Prices change through the day, so check before you set off.
Is LL21 cheaper or dearer than the rest of the UK?
LL21 runs 1.5p above the UK median of £1.65, and sits in Wales, where the regional median is £1.65. 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 LL21?
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 LL21.
How many petrol stations are there in LL21?
2 forecourts, from 2 different brands. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.