Petrol and diesel prices in Harlech
Cheapest petrol near Harlech right now: 174.9p at Morfa Garage, reported 17:21 on 15 Oct. Cheapest diesel: 202.9p at Shell MFG Porthmadog.
- Tesco Porthmadog Superstore showed 199.9p for diesel when it last reported, on 24 Sept. That price may have changed.
- No town within 15 miles has cheaper petrol than Harlech's best price today.
- Harlech is in the Gwynedd council area, 133rd cheapest of 354 for petrol in the council league table, averaging 174.2p.
Distance in miles from Harlech town centre, as the crow flies. Showing stations within 5 miles.
Distance in miles from Harlech town centre, as the crow flies. Showing stations within 5 miles.
Price trend
We started recording daily average prices in Harlech on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central Harlech?
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All petrol stations in Harlech
1 petrol station with a Harlech address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| Morfa GarageMorfa Garage, Harlech, Ll46 2uw, Harlech, LL46 2UW | 174.9p | 201.9p | 15 Oct |
Supermarket fuel prices in and near Harlech
One supermarket forecourt within 5 miles of Harlech, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Tesco Porthmadog SuperstoreTesco Stores Ltd, Porthmadog, LL49 9NU | 174.9p | 199.9p | 5 |
Nearest 24-hour petrol stations to Harlech
No station in Harlech sells fuel round the clock. These are the nearest that do. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Tesco Porthmadog SuperstoreTesco Stores Ltd, Porthmadog, LL49 9NU | 174.9p | 199.9p | 5 |
Super unleaded and premium diesel in Harlech
Super unleaded (E5)
2 stations in and around Harlech sell super unleaded (e5), averaging 192.9p a litre. The cheapest is Tesco Porthmadog Superstore at 185.9p.
Premium diesel
One station in and around Harlech sells premium diesel. The cheapest is Shell MFG Porthmadog at 219.9p.
Fuel price alerts for Harlech
We'll email you when fuel near you drops by 3p a litre or more, plus the 10 cheapest pumps near your postcode every Friday morning.
Questions about fuel prices in Harlech
Where is the cheapest petrol in Harlech?
Today the cheapest petrol near Harlech is 174.9p a litre at Morfa Garage, Morfa Garage, Harlech, Ll46 2uw, Harlech, LL46 2UW.
How much is diesel in Harlech today?
Diesel averages 201.9p a litre across 1 forecourt in Harlech, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in Harlech?
Tesco Porthmadog Superstore is cheapest at 174.9p a litre, 5 miles from the centre.
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 today. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in Harlech?
Not in Harlech itself. The nearest is Tesco Porthmadog Superstore, 5 miles away.