Live prices
Cheapest petrol and diesel near NP12
15 forecourts within 5 miles of the centre of the NP12 postcode district, 8 of them inside NP12 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of NP12 is £7.50 a gallon (164.9p per litre) at Sainsbury's, Newbridge RD Industrial Estate, Pontllanfraith, Blackwood (NP12 2AN). The average across 15 forecourts currently reporting this grade is £7.68 a gallon (168.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.00 on a 50-litre fill. That local average is 3.5p per litre below the UK average of 172.4p.
The average has risen 1.1p per litre since yesterday. The average has risen 3.0p per litre since last week.
Prices last refreshed at 6:31pm on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.91/gal173.9p/L
- Average
- £7.68/gal168.9p/L
- Lowest
- £7.50/gal164.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £8.78/gal193.2p/L
- Lowest
- £8.53/gal187.7p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.72/gal191.9p/L
- Average
- £8.39/gal184.5p/L
- Lowest
- £8.04/gal176.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.82/gal215.9p/L
- Average
- £9.48/gal208.6p/L
- Lowest
- £9.09/gal199.9p/L
Every station near NP12, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Sainsburys Pontllanfraith (NP12 2AN)Newbridge RD Industrial Estate, Pontllanfraith, Blackwood | 1.2 miles | £7.50164.9p | £8.54187.9p | £8.04176.9p | ---- | 21h ago |
 Asda Blackwood Superstore (NP12 0NT)24hHigh Street, Blackwood, Caerphilly | 0.2 miles | £7.53165.7p | £8.53187.7p | ---- | ---- | 21h ago |
 Hengoed Ystrad Mynach Superstore - Petrol Filling Station (CF82 7DP)24hTesco Stores Ltd, New Road, Ystrad Mynach, Hengoed | 2.3 miles | £7.54165.9p | £8.59188.9p | £8.04176.9p | ---- | 21h ago |
 A J Stevens & Sons (NP12 3NL)Highbank Garage, Fair View, Blackwood | 0.5 miles | £7.63167.9p | £8.68190.9p | ---- | ---- | 21h ago |
| Pontllanfraith Service Station (NP12 2JG)Texaco Service Station, Commercial Street, Pontllanfraith, Coed-duon | 1 mile | £7.63167.9p | £8.63189.9p | ---- | ---- | 21h ago |
 Mfg Morrisons Bargoed (CF81 8YD)Angel Way/station Road, Bargoed Gateway, Bargoed | 1.8 miles | £7.63167.9p | £8.63189.9p | £8.45185.9p | £9.09199.9p | 21h ago |
 Crown Cross Service Station (NP12 2HA)Crown Cross Service Station, Crown Lane, The Bryn, Blackwood | 1.4 miles | £7.63167.9p | £8.63189.9p | £8.54187.9p | ---- | 21h ago |
 Blackwood Service Station (NP12 1AW)Llewellyns Garage, 275, High Street, Blackwood | 0.5 miles | £7.63167.9p | £8.63189.9p | £8.54187.9p | ---- | 21h ago |
| Esso (CF81 8JP)24hBargoed Service Station, Gwerthonor Place, Gilfach, Bargoed | 1.3 miles | £7.72169.9p | £8.77192.9p | £8.72191.9p | £9.82215.9p | 21h ago |
| V Williams (NP12 0LE)Williams Garage Ltd, Brynhoward Terrace, Oakdale, Blackwood | 1.3 miles | £7.72169.9p | £8.95196.9p | ---- | ---- | 21h ago |
| Abertillery Superstore - Petrol Filling Station (NP13 1UR)Tesco Stores Ltd, Castle Street, Abertillery | 4.9 miles | £7.72169.9p | £8.91195.9p | £8.18179.9p | ---- | 21h ago |
| St Davids Service Station (NP12 3SR)24hST. Davids Service Station, Pengam Road, Pengam, Blackwood, NP12 3SR, Blackwood | 0.9 miles | £7.72169.9p | £8.91195.9p | £8.18179.9p | ---- | 21h ago |
| Ascona Enterprise Service Station (NP11 4QJ)Bypass Road, Crumlin, Crumlin, Gwent | 2.6 miles | £7.81171.7p | £9.08199.7p | ---- | ---- | 21h ago |
| Asda Blackwood Express Petrol (NP2 1AH)24h235 High ST, Blackwood, Caerphilly | 0.4 miles | £7.86172.9p | £9.18201.9p | £8.72191.9p | ---- | 21h ago |
 Mfg Mabon (CF46 6PE)24hMabon Road, Nelson, Mid Glamorgan | 4.3 miles | £7.91173.9p | £9.09199.9p | £8.45185.9p | £9.54209.9p | 21h ago |
The market shown is a fixed 5-mile radius from the centre of the NP12 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 NP12
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £2.00 today.
Questions about fuel prices near NP12
- Where is the cheapest petrol near NP12?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of NP12 is 164.9p per litre at Sainsbury's, Newbridge RD Industrial Estate, Pontllanfraith, Blackwood (NP12 2AN). The local average is 168.9p across 15 forecourts reporting this grade. Prices were last refreshed at 6:31pm on 19 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near NP12?
- The cheapest reported diesel (B7) within 5 miles of the centre of NP12 is 187.7p per litre at Asda, High Street, Blackwood, Caerphilly (NP12 0NT). The local average is 193.2p per litre.
- How often are fuel prices in NP12 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.