Compare petrol and diesel prices at stations in Swansea, Wales. Updated every 15 minutes.
As of 3 August 2026, the average price of petrol (E10) in Swansea is 162.2p per litre — 1.3p above the UK average of 160.9p. The cheapest petrol in Swansea today is 147.3p at Forecourt AAS 1, and diesel (B7) averages 180.8p (cheapest 173.9p).
Want to pay less at the pump in Swansea? We compare live petrol and diesel prices at stations throughout Swansea and Wales so you never overpay. Filter by fuel type and radius, see today's cheapest forecourt on the map, and check how local prices compare with the national average. You can also compare fuel prices in nearby Neath, Port Talbot, Llanelli.
Live E10 unleaded prices at the nearest forecourts · updated every 15 minutes
#1Forecourt AAS 1147.3p#2CK Foodstores156.9p#3SOUTHVIEW SERVICE STATION157.9p#4Trebanos Service Station157.9p#5BAGLAN SERVICE STATION158.9p#6ASDA GORSEINON SUPERSTORE159.7p#7NEATH ABBEY RD SUPERSTORE - PETROL FILLING STATION159.9p#8Northway Garage159.9p#9Mile End Service Station159.9p#10MFG MORRISONS NEATH159.9p#11ASDA SWANSEA SUPERSTORE160.7p#12TGC - LLANSAMLET160.9pLive B7 diesel prices at the nearest forecourts · updated every 15 minutes
#1SOUTHVIEW SERVICE STATION173.9p#2BAGLAN SERVICE STATION175.9p#3NEATH ABBEY RD SUPERSTORE - PETROL FILLING STATION175.9p#4MFG MORRISONS NEATH176.9p#5Mile End Service Station176.9p#6SWANSEA CADLE EXTRA - PETROL FILLING STATION176.9p#7CK Foodstores176.9p#8EG SWANSEA CARMARTHEN PFS177.9p#9MFG DUNVANT177.9p#10RONTEC CROSS177.9p#11RONTEC MORRISTON177.9p#12EG PORT TENNANT PFS177.9pFinding cheapest fuel in Swansea...
As of 3 August 2026, petrol (E10) in Swansea averages 162.2p per litre and diesel (B7) about 180.8p. Prices refresh every 15 minutes from the UK Government Fuel Finder scheme.
The cheapest petrol in Swansea right now is 147.3p per litre at Forecourt AAS 1. The live list above ranks every nearby forecourt by price.
Petrol in Swansea averages 162.2p, about 1.3p above the UK average of 160.9p — comparing forecourts matters even more here.
Stations with live prices in and around Swansea include Forecourt AAS 1, CK Foodstores, Southview Service Station, Trebanos Service Station, Baglan Service Station and more — see the full ranked list above, or open the live map for every forecourt with today's prices.