Live prices
Cheapest diesel (B7) near NP12
15 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) within 5 miles of the centre of NP12 is £8.53 a gallon (187.7p per litre) at Asda, High Street, Blackwood, Caerphilly (NP12 0NT). The average across 15 forecourts currently reporting this grade is £8.78 a gallon (193.2p 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 2.8p per litre below the UK average of 196.0p.
The average has risen 2.1p per litre since yesterday. The average has risen 5.9p 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.
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Asda Blackwood Superstore (NP12 0NT)24hHigh Street, Blackwood, Caerphilly | 0.2 miles | £7.53165.7p | £8.53187.7p | ---- | ---- | 21h ago |
 Sainsburys Pontllanfraith (NP12 2AN)Newbridge RD Industrial Estate, Pontllanfraith, Blackwood | 1.2 miles | £7.50164.9p | £8.54187.9p | £8.04176.9p | ---- | 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 |
 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 |
| Pontllanfraith Service Station (NP12 2JG)Texaco Service Station, Commercial Street, Pontllanfraith, Coed-duon | 1 mile | £7.63167.9p | £8.63189.9p | ---- | ---- | 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 |
 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 |
 A J Stevens & Sons (NP12 3NL)Highbank Garage, Fair View, Blackwood | 0.5 miles | £7.63167.9p | £8.68190.9p | ---- | ---- | 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 |
| 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 |
| 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 |
| V Williams (NP12 0LE)Williams Garage Ltd, Brynhoward Terrace, Oakdale, Blackwood | 1.3 miles | £7.72169.9p | £8.95196.9p | ---- | ---- | 21h ago |
| Ascona Enterprise Service Station (NP11 4QJ)Bypass Road, Crumlin, Crumlin, Gwent | 2.6 miles | £7.81171.7p | £9.08199.7p | ---- | ---- | 21h ago |
 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 |
| 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 |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting diesel (B7) appear here.
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Questions about diesel (B7) near NP12
- Where is the cheapest diesel (B7) near NP12?
- The cheapest reported diesel (B7) near NP12 is 187.7p per litre at Asda, High Street, Blackwood, Caerphilly (NP12 0NT). The average across 15 forecourts reporting this grade is 193.2p per litre. Prices were last refreshed at 6:31pm on 19 September 2026 from official UK Government fuel price data.
- How many stations near NP12 sell diesel (B7)?
- 15 forecourts near NP12 currently report a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.