Cheapest unleaded
165.9p
Fuel prices in NP12 today, 4 November 2026
Live petrol and diesel prices at 8 stations in the NP12 postcode area, cheapest first, from the government's Fuel Finder open data. 1 has a price more than 30 days old, so it's listed last with the date of the last report.
Cheapest diesel
193.7p
Avg unleaded (NP12)
167.5p
Avg diesel (NP12)
195.5p
Cheapest and average prices from the 7 stations reporting in the 30 days to 4 November 2026.
8 fuel stations in the NP12 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 165.9p at Sainsbury's up to 168.9p, a 3.0p gap across NP12, so it pays to check before you fill up. On average NP12 is 3.2p cheaper than the UK as a whole.
Sainsbury's
Newbridge Rd Industrial Estate, Pontllanfraith, Blackwood
NP12 2AN
Air
Unleaded165.9p
Diesel193.9p
Gulf
Highbank Garage, Fair View, Blackwood
NP12 3NL
Air
Unleaded165.9p
Diesel195.9p
Asda
High Street, Blackwood
NP12 0NT
24 hours · Toilets
Unleaded166.7p
Diesel193.7p
Gulf
Williams Garage Ltd, Brynhoward Terrace, Oakdale, Blackwood
NP12 0LE
Water
Unleaded167.0p
Diesel197.0p
Texaco
Crown Cross Service Station, Crown Lane, The Bryn, Blackwood
NP12 2HA
Car wash · Air
Unleaded168.9p
Diesel195.9p
Esso
Llewellyns Garage, 275 High Street, Blackwood
NP12 1AW
Car wash · Air
Unleaded168.9p
Diesel195.9p
Pontllanfraith Service Station
Texaco Service Station, Commercial Street, Pontllanfraith, Coed-Duon
NP12 2JG
Unleaded168.9p
Diesel195.9p
Texaco
St. Davids Service Station, Pengam Road, Pengam, Blackwood
NP12 3SR
Price last reported 7 Sept
24 hours · Car wash · Water
Unleaded169.9p
Diesel199.9p
Data updated 1 hour ago.
Cheapest fuel in NP12: quick answers
Where is the cheapest petrol in NP12?
The cheapest unleaded in the NP12 postcode area right now is 165.9p per litre at Sainsbury's, NEWBRIDGE RD INDUSTRIAL ESTATE, PONTLLANFRAITH, BLACKWOOD. The NP12 average is 167.5p.
Where is the cheapest diesel in NP12?
The lowest diesel price in NP12 is currently 193.7p per litre at Asda, HIGH STREET, BLACKWOOD.