Live prices
Cheapest petrol and diesel near NP20
24 forecourts within 5 miles of the centre of the NP20 postcode district, 6 of them inside NP20 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of NP20 is £7.53 a gallon (165.7p per litre) at Texaco, Avondale Service Station, Avondale Road, Pontrhydyrun, Cwmbran, NP44 1TT, Cwmbran (NP44 1TT). The average across 24 forecourts currently reporting this grade is £7.78 a gallon (171.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.75 on a 50-litre fill. That local average is 1.2p per litre below the UK average of 172.4p.
The average is unchanged since yesterday. The average has risen 1.5p per litre since last week.
Prices last refreshed at 9:02am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.00/gal175.9p/L
- Average
- £7.78/gal171.2p/L
- Lowest
- £7.53/gal165.7p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.31/gal204.9p/L
- Average
- £8.88/gal195.3p/L
- Lowest
- £8.59/gal188.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.09/gal199.9p/L
- Average
- £8.46/gal186.0p/L
- Lowest
- £7.62/gal167.7p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.04/gal220.9p/L
- Average
- £9.63/gal211.8p/L
- Lowest
- £9.04/gal198.9p/L
Every station near NP20, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Avondale Service Station (NP44 1TT)24hAvondale Service Station, Avondale Road, Pontrhydyrun, Cwmbran, NP44 1TT, Cwmbran | 4.9 miles | £7.53165.7p | £8.62189.7p | £7.62167.7p | £9.04198.9p | 7h ago |
 Sainsburys Cwmbran (NP44 1UL)Llewellyn Road, Cwmbran | 4.4 miles | £7.59166.9p | £8.59188.9p | £8.13178.9p | ---- | 7h ago |
| Asda Newport Express Petrol (NP10 9AE)Highcross Road, Rogerstone | 1.4 miles | £7.59166.9p | £8.59188.9p | £8.41184.9p | ---- | 7h ago |
 Newport Spytty Extra - Petrol Filling Station (NP19 4TX)24hSpytty Road, Newport | 2.8 miles | £7.63167.9p | £8.68190.9p | £8.09177.9p | ---- | 7h ago |
| Newport Extra - Petrol Filling Station (NP20 3BA)Unit 6 Harlech Retail Park, Cardiff Road, Casnewydd | 1.3 miles | £7.63167.9p | £8.68190.9p | £8.09177.9p | ---- | 7h ago |
 Asda Newport Pillgwenlly Superstore (NP20 2BH)Lower Dock Street, Newport | 1 mile | £7.67168.7p | £8.67190.7p | ---- | ---- | 7h ago |
| Asda Newport Superstore (NP10 8XL)24hPencarn Way - Coedkernew, Newport | 2.5 miles | £7.67168.7p | £8.67190.7p | ---- | ---- | 7h ago |
 Mfg Morrisons Cwmbran (NP44 1QP)24hGrange Road, Torfaen, Cwmbran | 4.6 miles | £7.72169.9p | £8.77192.9p | £8.45185.9p | £9.22202.9p | 7h ago |
| Sainsburys Newport (NP20 5NJ)Albany Street, Newport | 1 mile | £7.72169.9p | £8.68190.9p | £8.27181.9p | ---- | 7h ago |
 Hillcroft Stores (NP18 2JN)Hillcroft Garage, Chepstow Road, Langstone, Casnewydd | 4.9 miles | £7.77170.9p | £8.91195.9p | ---- | ---- | 7h ago |
 Newport Chepstow Rd Esso Express (NP19 9EZ)Chepstow RD, Casnewydd | 2.9 miles | £7.77170.9p | £8.91195.9p | £8.45185.9p | £9.54209.9p | 7h ago |
| Risca Extra - Petrol Filling Station (NP11 6NP)24hPontymister Industrial Estate, Risca, Newport | 4 miles | £7.77170.9p | £8.81193.9p | £8.22180.9p | ---- | 7h ago |
| Asda Cwmbran Express Petrol (NP44 3JA)24hHenllys Way, Newport | 3.9 miles | £7.81171.9p | £8.91195.9p | £8.68190.9p | £9.77214.9p | 7h ago |
| Asda Casnewydd Express Petrol (NP19 8BW)24h17-25 Chepstow Road, Newport | 0.8 miles | £7.81171.9p | £9.18201.9p | £8.68190.9p | £10.04220.9p | 7h ago |
| Mfg Morrisons Newport Rogerstone (NP10 9SA)Azalea Road, Rogerstone, Newport | 3.2 miles | £7.81171.9p | £8.86194.9p | £8.45185.9p | £9.31204.9p | 7h ago |
| Mfg Castleton (CF3 2UR)24hNewport Road, Castleton / Cardiff, South Glamorgan | 4.5 miles | £7.86172.9p | £9.00197.9p | £8.63189.9p | £9.82215.9p | 7h ago |
| Mfg Newport (NP19 8BY)24h57/59 Chepstow Road, Newport, Gwent | 1 mile | £7.86172.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 7h ago |
| Commercial Street Service Station (NP11 6EE)153 Commercial Street, Risca, Newport | 3.8 miles | £7.90173.8p | £9.31204.8p | £8.31182.8p | £9.54209.8p | 7h ago |
 Malpas Sf Connect (NP20 6NF)24hMalpas Road, Newport, Newport | 1.8 miles | £7.91173.9p | £8.91195.9p | £8.86194.9p | £9.86216.9p | 7h ago |
| G.f.williams&sons Risca Garages Ltd (NP11 7AD)Williams G F & Sons, 89, Cromwell Road, Risca, Newport | 4.8 miles | £7.91173.9p | £9.31204.9p | £8.18179.9p | £9.59210.9p | 7h ago |
 Br Ponthir (NP18 3NY)Spar Stores, Ponthir Road, Caerleon, Casnewydd | 2.9 miles | £7.91173.9p | £8.95196.9p | ---- | ---- | 7h ago |
| Asda Stow Hill Express Petrol (NP20 4GA)24hStow Hill, Newport | 0.6 miles | £7.95174.9p | £9.13200.9p | £8.81193.9p | ---- | 7h ago |
| Esso Sinclair Garages (NP19 0HE)24hSinclair Garages, Corporation Road, Casnewydd, NP19 0HE, Casnewydd | 1.8 miles | £8.00175.9p | £8.95196.9p | £9.09199.9p | ---- | 7h ago |
 Shell Newport (NP20 5PA)24h1 Malpas Road, Newport, Gwent | 0.6 miles | £8.00175.9p | £8.95196.9p | £9.09199.9p | £10.00219.9p | 7h ago |
The market shown is a fixed 5-mile radius from the centre of the NP20 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near NP20
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £2.75 today.
Questions about fuel prices near NP20
- Where is the cheapest petrol near NP20?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of NP20 is 165.7p per litre at Texaco, Avondale Service Station, Avondale Road, Pontrhydyrun, Cwmbran, NP44 1TT, Cwmbran (NP44 1TT). The local average is 171.2p across 24 forecourts reporting this grade. Prices were last refreshed at 9:02am on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near NP20?
- The cheapest reported diesel (B7) within 5 miles of the centre of NP20 is 188.9p per litre at Sainsbury's, Llewellyn Road, Cwmbran (NP44 1UL). The local average is 195.3p per litre.
- How often are fuel prices in NP20 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.