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Petrol Prices in Wales

Average today: unleaded 167.7p · diesel 189.4p · UK average 168.5p / 190.0p

Checked 10 September 2026 · retailer-reported prices, changes filed within 30 minutes

Wales trend: Unleaded ▲ 5.1p · 7d · Diesel ▲ 4.9p · 7d

Cheapest Towns in Wales

Bangor · 4 stations162.1p
Diesel 183.2p Cardigan · 6 stations163.4p
Diesel 187.2p Pontypridd · 4 stations164.1p
Diesel 185.5p Blackwood · 6 stations164.5p
Diesel 186.0p Bridgend · 7 stations165.1p
Diesel 187.2p Ebbw Vale · 4 stations165.1p
Diesel 187.3p Barry · 4 stations165.5p
Diesel 188.5p Caernarfon · 6 stations165.7p
Diesel 187.0p Carmarthen · 5 stations166.6p
Diesel 187.2p Llanelli · 8 stations167.0p
Diesel 188.0p Welshpool · 4 stations167.1p
Diesel 190.0p Haverfordwest · 5 stations167.5p
Diesel 188.5p Newport · 13 stations167.9p
Diesel 189.2p Cardiff · 22 stations168.0p
Diesel 189.9p Newtown · 5 stations168.0p
Diesel 189.7p

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