Local price scan
Cheapest petrol and diesel prices in Caergybi
1 tracked forecourt in Caergybi, last updated 3 October 2026. Prices are pence per litre.
Unleaded petrol (E10)
173.9p
cheapest · 173.9p average across 1 station
Diesel (B7)
199.9p
cheapest · 199.9p average across 1 station
Super unleaded (E5)
193.9p
cheapest · 193.9p average across 1 station
Premium diesel
219.9p
cheapest · 219.9p average across 1 station
Caergybi price history
Daily average standard petrol and diesel prices across tracked local stations over the last 90 days.
Caergybi stations ranked by price
| Dyffryn service stationJet · LL65 3DP | 173.9p | 199.9p | 193.9p | 219.9p |
|---|
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Where these stations are
What drivers in Caergybi should know
We are still building a full price picture for Caergybi. As more forecourts report, this page will show the local spread between the cheapest and dearest pumps.
At 173.9p the average unleaded petrol (e10) price in Caergybi is below the UK-wide average of 174.7p that PumpScan is tracking, a difference of 0.8p per litre.
Brands represented locally include Jet. Supermarket forecourts usually undercut motorway services by a wide margin, and prices in and around Caergybi 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 Caergybi against the rest of the country on the cheapest petrol in the UK and cheapest diesel in the UK leaderboards.
All filling stations in Caergybi
Looking elsewhere? See all areas covered by PumpScan UK. Area slug: /petrol-prices/caergybi