PumpScan UK

Local price scan

Cheapest petrol and diesel prices in Llangefni

2 tracked forecourts in Llangefni, last updated 7 October 2026. Prices are pence per litre.

Unleaded petrol (E10)

168.9p

cheapest · 169.3p average across 2 stations

Diesel (B7)

196.9p

cheapest · 197.3p average across 2 stations

Super unleaded (E5)

180.9p

cheapest · 180.9p average across 1 station

Premium diesel

208.9p

cheapest · 208.9p average across 1 station

Llangefni price history

Daily average standard petrol and diesel prices across tracked local stations over the last 90 days.

Llangefni stations ranked by price

Fuel prices by station, sorted by Unleaded petrol (E10) (cheapest first)
Herron ServicesTexaco · LL77 7EY168.9p196.9p180.9p208.9p
ASDA LLANGEFNI SUPERMARKETASDA LLANGEFNI SUPERMARKET · LL77 7DW169.7p197.7p——

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Where these stations are

What drivers in Llangefni should know

The gap between the cheapest and most expensive forecourt in Llangefni is currently 0.8p per litre. On a typical 55-litre fill that is about £0.44 — worth a short detour if a cheaper site is already on your route.

At 169.3p the average unleaded petrol (e10) price in Llangefni is below the UK-wide average of 174.7p that PumpScan is tracking, a difference of 5.4p per litre.

Brands represented locally include ASDA LLANGEFNI SUPERMARKET, Texaco. Supermarket forecourts usually undercut motorway services by a wide margin, and prices in and around Llangefni tend to move within a day or two of a change in the wholesale oil price. Filling up mid-week and avoiding a near-empty tank on a motorway trip are the two simplest ways to keep costs down.

Compare Llangefni against the rest of the country on the cheapest petrol in the UK and cheapest diesel in the UK leaderboards.

All filling stations in Llangefni

Looking elsewhere? See all areas covered by PumpScan UK. Area slug: /petrol-prices/llangefni