Petrol and diesel prices in Caergybi
Cheapest petrol near Caergybi: 168.9p at Tregele Service Station, reported 13:15 on 25 Sept. Cheapest diesel: 194.9p at Jet Dyffryn Service Station.
- Caergybi is in the Isle of Anglesey council area, 39th cheapest of 354 for petrol in the council league table, averaging 171.6p.
Distance in miles from Caergybi town centre, as the crow flies. Showing stations within 10 miles.
Distance in miles from Caergybi town centre, as the crow flies. Showing stations within 10 miles.
Price trend
We started recording daily average prices in Caergybi on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central Caergybi?
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All petrol stations in Caergybi
1 petrol station with a Caergybi address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| Jet Dyffryn Service StationDyffryn Service Station, London Road, Y Fali, Caergybi, Ll65 3dp, Caergybi, LL65 3DP · Open 24 hours | 169.9p | 194.9p | 12 Oct |
Supermarket fuel prices in and near Caergybi
1 Morrisons and 1 Tesco forecourts within 5 miles of Caergybi, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| MFG Morrisons HolyheadPenrhos Industrial Estate, Penrhos, LL65 2UQ | 174.9p | 199.9p | 2 |
| Tesco Holyhead ExtraPenrhos Industrial Estate, Holyhead, LL65 2UH | 174.9p | 199.9p | 3 |
24-hour petrol stations in Caergybi
1 station sells fuel 24 hours a day in Caergybi, cheapest petrol first. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Jet Dyffryn Service StationDyffryn Service Station, London Road, Y Fali, Caergybi, Ll65 3dp, Caergybi, LL65 3DP | 169.9p | 194.9p | <1 |
Super unleaded, premium diesel and AdBlue in Caergybi
Super unleaded (E5)
4 stations in and around Caergybi sell super unleaded (e5), averaging 187.4p a litre. The cheapest is Essar Gwalia Service Station at 184.9p.
Premium diesel
2 stations in and around Caergybi sell premium diesel, averaging 212.4p a litre. The cheapest is MFG Morrisons Holyhead at 209.9p.
AdBlue
AdBlue at the pump at Jet Dyffryn Service Station.
Fuel price alerts for Caergybi
Price alerts are coming soon. Join the waitlist and we'll email you when they start: an alert when fuel near you drops by 3p a litre or more, and the 10 cheapest pumps near your postcode every Friday.
Questions about fuel prices in Caergybi
Where is the cheapest petrol in Caergybi?
Today the cheapest petrol near Caergybi is 168.9p a litre at Tregele Service Station, Tregele Service Station, Tregele, Cemaes Bay, Ll67 0dt, Cemaes Bay, LL67 0DT.
How much is diesel in Caergybi today?
Diesel averages 194.9p a litre across 1 forecourt in Caergybi, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in Caergybi?
MFG Morrisons Holyhead is cheapest at 174.9p a litre, 2 miles from the centre. We compare 2 supermarket forecourts in and near Caergybi above.
How up to date are these prices?
Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 on 16 Oct. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in Caergybi?
Yes. Jet Dyffryn Service Station sells fuel 24 hours a day.