Fuel prices
Petrol and diesel prices in Conwy
Average pump prices across 17 filling stations in Conwy, from the prices every UK forecourt must now publish under the government’s Fuel Finder scheme. Checked 16 Sept, 16:47.
- Average unleaded petrol 175.4p 3.7p above the UK average
- Average diesel 196.7p 2.1p above the UK average
- Cheapest petrol 171.9p Asda Old Colwyn Express Petrol
- Filling stations 17 6 at supermarkets
Unleaded petrol averages 175.4p a litre across 16 forecourts in Conwy, 3.7p above the UK average. Diesel averages 196.7p, 2.1p above the UK average. The cheapest petrol is at Asda Old Colwyn Express Petrol, 171.9p; the dearest is 183.9p. The cheapest diesel is at Minafon Stores, 189.9p.
Cheapest petrol and diesel in Conwy
| Filling station | Price |
|---|---|
 Asda Old Colwyn Express Petrol Colwyn Bay | 171.9p |
| Asda Rhyl Superstore Rhyl | 171.9p |
 Essar Waterloo Service Station Abergele | 171.9p |
| Asda Llandudno Superstore Llandudno | 172.7p |
 Gulf Penrhyn Bay Fuel Express Automat Llandudno | 172.7p |
| Ceir Cymru Glasfryn Garage Corwen | 172.9p |
 Tesco Llandudno Junction Superstore Llandudno Junction | 172.9p |
 Esso MFG Dingle Hill Colwyn Bay | 172.9p |
 Valero MFG Princes Drive Colwyn Bay | 172.9p |
| Esso MFG Orme View Penmaenmawr | 175.9p |
| Filling station | Price |
|---|---|
| Minafon Stores Abergele | 189.9p |
| Asda Rhyl Superstore Rhyl | 192.9p |
| Ceir Cymru Glasfryn Garage Corwen | 192.9p |
| Asda Llandudno Superstore Llandudno | 194.7p |
| Tesco Llandudno Junction Superstore Llandudno Junction | 194.9p |
| Essar Waterloo Service Station Abergele | 194.9p |
| Asda Old Colwyn Express Petrol Colwyn Bay | 195.9p |
| Gulf Penrhyn Bay Fuel Express Automat Llandudno | 196.7p |
 Jet Meadowvale Llanrwst | 197.9p |
| Esso MFG Dingle Hill Colwyn Bay | 197.9p |
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Supermarkets against other forecourts
Supermarket petrol is 0.4p a litre cheaper on average than at other forecourts in Conwy.
| Forecourts | Petrol | Diesel | Stations |
|---|---|---|---|
| Supermarkets | 175.2p | 196.4p | 6 |
| Other forecourts | 175.6p | 196.9p | 10 |
Council areas in Wales, cheapest first
Conwy is number 22 of 22 for petrol.
| Area | Petrol | Diesel |
|---|---|---|
| Pembrokeshire | 168.0p | 191.5p |
| Torfaen | 168.7p | 191.0p |
| Caerphilly | 168.8p | 191.7p |
| Ceredigion | 169.3p | 193.7p |
| Neath Port Talbot | 169.3p | 192.7p |
| Vale of Glamorgan | 169.4p | 193.9p |
| Carmarthenshire | 169.5p | 192.3p |
| Bridgend | 169.8p | 193.1p |
| Rhondda Cynon Taf | 170.1p | 193.2p |
| Isle of Anglesey | 170.2p | 194.7p |
| Blaenau Gwent | 170.2p | 191.4p |
| Powys | 170.9p | 194.9p |
| Wrexham | 171.3p | 193.0p |
| Cardiff | 171.3p | 194.3p |
| Gwynedd | 171.4p | 195.3p |
| Newport | 171.4p | 194.4p |
| Swansea | 172.6p | 195.1p |
| Merthyr Tydfil | 173.7p | 198.5p |
| Monmouthshire | 173.8p | 196.3p |
| Flintshire | 174.3p | 195.1p |
| Denbighshire | 174.6p | 195.4p |
| Conwy | 175.4p | 196.7p |
Every filling station in Conwy
| Filling station | Petrol | Diesel |
|---|---|---|
| Asda Old Colwyn Express Petrol Colwyn Bay | 171.9p | 195.9p |
| Asda Rhyl Superstore Rhyl · supermarket | 171.9p | 192.9p |
| Essar Waterloo Service Station Abergele | 171.9p | 194.9p |
| Asda Llandudno Superstore Llandudno · supermarket | 172.7p | 194.7p |
| Gulf Penrhyn Bay Fuel Express Automat Llandudno | 172.7p | 196.7p |
| Ceir Cymru Glasfryn Garage Corwen | 172.9p | 192.9p |
| Tesco Llandudno Junction Superstore Llandudno Junction · supermarket | 172.9p | 194.9p |
| Esso MFG Dingle Hill Colwyn Bay | 172.9p | 197.9p |
| Valero MFG Princes Drive Colwyn Bay | 172.9p | 197.9p |
| Esso MFG Orme View Penmaenmawr | 175.9p | 199.9p |
| Jet Meadowvale Llanrwst · supermarket | 176.9p | 197.9p |
| Jet Mostyn Broadway Service Station Llandudno · supermarket | 176.9p | 197.9p |
| Shell Black Cat Conwy | 179.9p | 199.9p |
| Shell Threeways Service Station Ltd Abergele · supermarket | 179.9p | 199.9p |
| Shell Expressway Abergele | 180.9p | 199.9p |
| Shell Betws-Y-Coed Betws-Y-Coed | 183.9p | 199.9p |
| Minafon Stores Abergele | – | 189.9p |
A dash means no current price: none reported, not changed for over two weeks, or not believable.
Data sources and methodology
| Figures | Source | Period | Records | Updated |
|---|---|---|---|---|
| Forecourt prices | Fuel Finder open data Fuel Finder statutory scheme ONS Postcode Directory Office for National Statistics | Prices at 16:47 on 16 September 2026 | 8,070 filling stations | 16 September 2026 |
- Averages use unleaded (E10) and standard diesel (B7) prices at open forecourts, leaving out prices unchanged for over two weeks or far from every other forecourt. They count each forecourt once, not by how much fuel it sells.
- Forecourts are placed in council areas from their postcode, using the ONS Postcode Directory.
Source: Fuel Finder, the UK government’s statutory fuel price scheme.
Source: Office for National Statistics licensed under the Open Government Licence v3.0. Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026.