Petrol and diesel prices in St Asaph
Cheapest petrol near St Asaph: 173.9p at Sainsburys Rhyl, reported 07:29 on 13 Oct. Cheapest diesel: 197.9p at Sainsburys Rhyl.
- St Asaph is in the Denbighshire council area, 16th dearest of 354 for petrol in the council league table, averaging 178.3p.
Distance in miles from St Asaph town centre, as the crow flies. Showing stations within 5 miles.
Distance in miles from St Asaph town centre, as the crow flies. Showing stations within 5 miles.
Price trend
We started recording daily average prices in St Asaph on 16 October 2026. The trend chart appears here once there are a few days of data.
Not in central St Asaph?
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All petrol stations in St Asaph
1 petrol station with a St Asaph address, cheapest petrol first.
| Station | Petrol | Diesel | Reported |
|---|---|---|---|
| EG St AsaphSeaways Service Station, St Asaph, LL17 0LY · Open 24 hours | 179.9p | 201.9p | 7 Oct |
Supermarket fuel prices in and near St Asaph
5 Asda, 1 Sainsbury's and 1 Morrisons forecourts within 5 miles of St Asaph, cheapest petrol first.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| Sainsburys RhylRhyl Road, Rhyl, LL18 2TP | 173.9p | 197.9p | 3 |
| Asda Rhyl SuperstoreSt Asaph Avenue North, Kinmel Bay, Rhyl, LL18 5EQ | 173.9p | 197.9p | 5 |
| MFG Morrisons RhylMarsh Road, Rhyl, LL18 2DF | 174.9p | 198.9p | 4 |
| Asda Vale Express Petrol193 Vale Road, Conwy, LL18 2PH | 175.9p | 199.9p | 4 |
| Asda Rhuddlan Express PetrolRhyl Road, Rhuddlan, LL18 2TS | 181.9p | 202.9p | 2 |
| Asda Kinmel Park West Express PetrolA55 Westbound, Bodelwyddan, LL18 5XW | 189.9p | 202.9p | 3 |
| Asda Kinmel Park East Express Petrol55 Expressway, Bodelwyddan, LL18 5XE | 189.9p | 202.9p | 3 |
24-hour petrol stations in St Asaph
1 station sells fuel 24 hours a day in St Asaph, cheapest petrol first. Shop hours can be shorter; check the station page.
| Station | Petrol | Diesel | Miles |
|---|---|---|---|
| EG St AsaphSeaways Service Station, St Asaph, LL17 0LY | 179.9p | 201.9p | <1 |
Super unleaded, premium diesel, LPG and AdBlue in St Asaph
Super unleaded (E5)
7 stations in and around St Asaph sell super unleaded (e5), averaging 198.3p a litre. The cheapest is Sainsburys Rhyl at 185.9p.
Premium diesel
5 stations in and around St Asaph sell premium diesel, averaging 221.1p a litre. The cheapest is Asda Vale Express Petrol at 218.9p.
LPG (autogas)
LPG pumps at MFG Morrisons Rhyl.
AdBlue
AdBlue at the pump at Asda Kinmel Park East Express Petrol.
Fuel price alerts for St Asaph
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 St Asaph
Where is the cheapest petrol in St Asaph?
Today the cheapest petrol near St Asaph is 173.9p a litre at Sainsburys Rhyl, Rhyl Road, Rhyl, LL18 2TP.
How much is diesel in St Asaph today?
Diesel averages 201.9p a litre across 1 forecourt in St Asaph, against a UK average of 199.2p.
Which supermarket has the cheapest petrol in St Asaph?
Sainsburys Rhyl is cheapest at 173.9p a litre, 3 miles from the centre. We compare 7 supermarket forecourts in and near St Asaph 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 today. Each forecourt's table row shows the day its price was reported.
Is there a 24-hour petrol station in St Asaph?
Yes. EG St Asaph sells fuel 24 hours a day.