Live prices · 454 forecourts

Petrol and diesel prices in Wales

Prices at 454 forecourts in Wales, as reported to the UK Government's Fuel Finder scheme. The cheapest unleaded today is 150.9p and the cheapest diesel 187.9p, both at Tregele service station.

Updated 9 Nov 2026, 09:04

Cheapest in Wales now

Live
  • Unleaded
  • Diesel
  • Super
  • Prem. diesel
Lowest price for each fuel among the forecourts below — each may be at a different forecourt.

Today's prices in Wales

Averages of every forecourt here with a price reported in the last 30 days, compared with the UK.

Unleaded (E10)

168.7paverage

£7.67 a gallon

0.6p below UK average

Cheapest 150.9p at Tregele service stationreported 6 Nov 2026, 12:48

436 forecourts with a recent price

Diesel (B7)

197.5paverage

£8.98 a gallon

0.1p below UK average

Cheapest 187.9p at Tregele service stationreported 6 Nov 2026, 12:48

381 forecourts with a recent price

Super unleaded (E5)

186.1paverage

£8.46 a gallon

1.2p below UK average

Cheapest 168.9p at Central Garagereported 5 Nov 2026, 08:55

261 forecourts with a recent price

Super diesel (B7)

214.0paverage

£9.73 a gallon

2.1p below UK average

Cheapest 174.9p at Ascona Machynlleth Service Stationreported 9 Nov 2026, 08:56

99 forecourts with a recent price

The cheapest forecourts in Wales

The 15 cheapest for unleaded and for diesel. Each council area below lists all of its forecourts.

  • Tregele service station

    Dragon · LL67 0DT · Isle of Anglesey

    Unleaded
    150.9p6 Nov 2026, 12:48
    Diesel
    187.9p6 Nov 2026, 12:48
    Super
    —
    Prem. diesel
    —
  • H.g.Thomas motors limited

    Texaco · LL210HA · Gwynedd

    Unleaded
    154.9p4 Nov 2026, 13:58
    Diesel
    —
    Super
    —
    Prem. diesel
    —
  • Cambrian Garage

    Cambrian Garage · LL41 4SP · Gwynedd

    Unleaded
    155.0p5 Nov 2026, 17:00
    Diesel
    198.0p5 Nov 2026, 17:00
    Super
    —
    Prem. diesel
    —
  • A.D.Jones & Co

    Essar · LL23 7UD · Gwynedd

    Unleaded
    156.9p7 Nov 2026, 07:20
    Diesel
    194.9p7 Nov 2026, 07:20
    Super
    —
    Prem. diesel
    —
  • Crossroads Garage Begelly Kilgetty Ltd

    Shell · SA68 0YH · Pembrokeshire

    Unleaded
    157.9p5 Nov 2026, 06:38
    Diesel
    192.9p5 Nov 2026, 06:38
    Super
    174.9p22 Oct 2026, 06:37
    Prem. diesel
    —
  • B W Roberts and Son Limited

    Pace · LD82BE · Powys

    Unleaded
    158.0p7 Nov 2026, 16:07
    Diesel
    194.0p7 Nov 2026, 16:07
    Super
    —
    Prem. diesel
    —
  • Central Garage

    Gulf · LL68 9TG · Isle of Anglesey

    Unleaded
    159.9p5 Nov 2026, 08:55
    Diesel
    198.9p5 Nov 2026, 08:55
    Super
    168.9p5 Nov 2026, 08:55
    Prem. diesel
    —
  • Lewis Retail Drefach Ltd

    Nisa Local Drefach · SA14 7BA · Carmarthenshire

    Unleaded
    159.9p4 Nov 2026, 10:02
    Diesel
    192.9p4 Nov 2026, 10:02
    Super
    —
    Prem. diesel
    —
  • R H Bunner & Son Ltd

    Essar · SY15 6RA · Powys

    Unleaded
    160.0p4 Nov 2026, 14:27
    Diesel
    200.6p4 Nov 2026, 12:13
    Super
    —
    Prem. diesel
    —
  • Rhydymwyn Service Station

    Rhydymwyn Service Station · CH7 5HE · Flintshire

    Unleaded
    161.5p3 Nov 2026, 12:22
    Diesel
    194.8p3 Nov 2026, 12:22
    Super
    —
    Prem. diesel
    —
  • Asda Pontyates Express Petrol

    Asda · SA15 5TR · Carmarthenshire

    Unleaded
    161.9p7 Nov 2026, 15:50
    Diesel
    194.9p27 Oct 2026, 15:37
    Super
    —
    Prem. diesel
    —

    24 hours

  • Gwalia Garage

    Murco · SA32 7DR · Carmarthenshire

    Unleaded
    161.9p9 Nov 2026, 08:16
    Diesel
    191.9p7 Nov 2026, 10:16
    Super
    172.5p9 Nov 2026, 08:16
    Prem. diesel
    202.5p9 Nov 2026, 08:16
  • O C Davies & Son Ltd

    Murco · SA43 1SB · Ceredigion

    Unleaded
    161.9p6 Nov 2026, 09:41
    Diesel
    —
    Super
    —
    Prem. diesel
    —
  • Penparc Service Station

    Gulf · SA43 1RQ · Ceredigion

    Unleaded
    161.9p6 Nov 2026, 13:29
    Diesel
    —
    Super
    —
    Prem. diesel
    —
  • Tanerdy Garage

    Murco · SA31 2EY · Carmarthen

    Unleaded
    161.9p9 Nov 2026, 06:00
    Diesel
    191.9p9 Nov 2026, 06:00
    Super
    172.5p9 Nov 2026, 06:00
    Prem. diesel
    202.5p9 Nov 2026, 06:00
  • Abertillery Superstore - Petrol Filling Station

    Tesco · NP13 1UR · Blaenau Gwent

    Unleaded
    162.9p4 Nov 2026, 13:09
    Diesel
    192.9p23 Oct 2026, 15:15
    Super
    172.9p4 Nov 2026, 13:09
    Prem. diesel
    —
  • Morris Isaacs

    Oil 4 Wales · SA20 0EG · Carmarthenshire

    Unleaded
    162.9p8 Nov 2026, 05:30
    Diesel
    191.9p8 Nov 2026, 05:30
    Super
    —
    Prem. diesel
    —
  • Windy Corner Garage

    Windy Corner Garage · SA39 9HP · Carmarthenshire

    Unleaded
    163.9p6 Nov 2026, 09:33
    Diesel
    191.9p8 Nov 2026, 11:10
    Super
    —
    Prem. diesel
    —

    24 hours

  • Asda Llangefni Supermarket

    Asda · LL77 7DW · Isle of Anglesey

    Unleaded
    164.7p7 Nov 2026, 17:51
    Diesel
    192.7p7 Nov 2026, 17:51
    Super
    —
    Prem. diesel
    —
  • Victoria Filling Station

    Gulf · SA73 2NA · Pembrokeshire

    Unleaded
    164.7p31 Oct 2026, 11:08
    Diesel
    192.7p30 Oct 2026, 17:26
    Super
    180.7p31 Oct 2026, 11:10
    Prem. diesel
    —
  • Herron Services

    Texaco · LL77 7EY · Isle of Anglesey

    Unleaded
    164.9p8 Nov 2026, 08:46
    Diesel
    192.9p5 Nov 2026, 09:47
    Super
    176.9p8 Nov 2026, 08:46
    Prem. diesel
    204.9p5 Nov 2026, 09:47

    AdBlue pumps

  • Milford Haven Superstore - Petrol Filling Station

    Tesco · SA73 3AU · Pembrokeshire

    Unleaded
    164.9p29 Oct 2026, 14:45
    Diesel
    189.9p29 Oct 2026, 14:45
    Super
    —
    Prem. diesel
    —

    Temporarily closed

  • parc bach ltd

    Essar · LL74 8PU · Isle of Anglesey

    Unleaded
    164.9p7 Nov 2026, 11:45
    Diesel
    191.9p7 Nov 2026, 11:45
    Super
    —
    Prem. diesel
    —
  • Pentraeth Services

    Texaco · LL75 8AZ · Isle of Anglesey

    Unleaded
    164.9p8 Nov 2026, 16:19
    Diesel
    192.9p5 Nov 2026, 13:49
    Super
    176.9p8 Nov 2026, 16:19
    Prem. diesel
    204.9p5 Nov 2026, 13:49

    AdBlue pumps

  • Smithy View Service Station Acton

    Smithy View Service Station Acton · LL12 8DY · Wrexham

    Unleaded
    165.9p9 Nov 2026, 04:22
    Diesel
    192.9p7 Nov 2026, 05:23
    Super
    —
    Prem. diesel
    —

    LPG

  • Stermat Hardware Ltd

    Gulf · LL60 6BL · Isle of Anglesey

    Unleaded
    165.9p3 Nov 2026, 10:49
    Diesel
    192.9p3 Nov 2026, 10:49
    Super
    —
    Prem. diesel
    —

What the prices say in Wales

  • Unleaded in Wales runs from 150.9p to 198.9p — 48.0p apart, or £26.40 on a 55-litre tank.

  • The 158 supermarket forecourts average 168.1p for unleaded — 0.9p less than the 274 other forecourts.

  • The 4 motorway service areas average 179.4p for unleaded, 10.8p more than the forecourts off the motorway.

  • In the last 7 days 379 forecourts here changed an unleaded or diesel price 895 times: 868 cuts and 27 rises.

  • 189 forecourts sell fuel 24 hours a day. 24-hour petrol stations near you

  • 43 forecourts have AdBlue at the pump, and 21 have LPG pumps. AdBlue pumps near you · LPG near you

Wales against the UK, day by day

Daily averages from the same forecourts and the same freshness rules as the table.

Unleaded

168p169p170p171p172p173p174p175p24 Sept17 Oct9 Nov169.3p UK168.8p Wales
WalesUK
Average unleaded price in Wales and across the UK
DayWalesUK
27 Oct172.6p172.8p
28 Oct172.3p172.6p
29 Oct172.0p172.3p
30 Oct171.8p171.9p
31 Oct171.7p171.8p
1 Nov171.6p171.7p
2 Nov171.1p171.4p
3 Nov170.8p171.0p
4 Nov170.3p170.7p
5 Nov169.7p170.2p
6 Nov169.2p169.7p
7 Nov168.9p169.5p
8 Nov168.8p169.4p
9 Nov168.8p169.3p

Diesel

197.0p197.5p198.0p198.5p199.0p199.5p200.0p200.5p24 Sept17 Oct9 Nov197.6p UK197.5p Wales
WalesUK
Average diesel price in Wales and across the UK
DayWalesUK
27 Oct198.4p198.7p
28 Oct198.3p198.6p
29 Oct198.3p198.6p
30 Oct198.2p198.4p
31 Oct198.2p198.4p
1 Nov198.2p198.4p
2 Nov198.1p198.4p
3 Nov198.1p198.3p
4 Nov197.9p198.2p
5 Nov197.8p198.0p
6 Nov197.8p197.9p
7 Nov197.7p197.8p
8 Nov197.6p197.7p
9 Nov197.5p197.6p

Brands in Wales

Average unleaded price by brand, against the UK average.

Average unleaded price by brand in Wales
  • Dragon2 forecourts163.4p
  • Oil 4 Wales3 forecourts166.2p
  • Morrisons24 forecourts166.7p
  • Essar15 forecourts166.7p
  • Sainsbury's11 forecourts166.9p
  • Pace2 forecourts166.9p
  • Valero33 forecourts167.3p
  • Murco27 forecourts167.5p
  • Asda30 forecourts167.6p
  • Gulf24 forecourts168.0p
  • Tesco41 forecourts168.4p
  • Texaco68 forecourts168.9p
  • Esso62 forecourts169.6p
  • Parc Service Station2 forecourts169.9p

UK average unleaded: 169.3pScale 162p – 171p

Questions about fuel in Wales

Where is the cheapest petrol in Wales today?

Tregele service station (Tregele Service Station, Tregele, Cemaes Bay, Ll67 0dt, LL67 0DT) at 150.9p a litre, reported 6 Nov 2026, 12:48. Next is H.g.Thomas motors limited at 154.9p. Prices can change before you arrive.

Where is the cheapest diesel in Wales today?

Tregele service station (Tregele Service Station, Tregele, Cemaes Bay, Ll67 0dt, LL67 0DT) at 187.9p a litre, reported 6 Nov 2026, 12:48. Next is Milford Haven Superstore - Petrol Filling Station at 189.9p. Prices can change before you arrive.

What is the average price of petrol in Wales?

Unleaded (E10) averages 168.7p a litre across 436 forecourts, against 169.3p for the UK as a whole. Diesel averages 197.5p. The averages use only prices reported in the last 30 days.

Which forecourts in Wales are open 24 hours?

EG Port Tennant Pfs, Rontec Abergavenny, P W Millar, MFG Mumbles, Tredegar Service Station and Risca Extra - Petrol Filling Station, and 183 more list 24-hour fuel. Hours come from the retailers themselves; the station pages show each day's times.

Where can I get AdBlue at the pump in Wales?

Herron Services, Shell Northop, London garage service station, Gwalia Garage Caernarfon Limited, MFG ST Clears and Mostyn Broadway Service Station, and 37 more, report AdBlue pumps to the government's Fuel Finder scheme. Find the nearest AdBlue pump from anywhere in the UK.

Where can I buy LPG in Wales?

MFG Morrisons Bargoed, Our Coop Churchstoke, Seafront Garage, MFG Morrisons Newport Rogerstone, Tgc - Castle View and Valley Heights Service Station, and 15 more, report LPG pumps. The government scheme doesn't publish LPG prices. Every LPG station in the UK.

How often do fuel prices change in Wales?

Over the last week, 379 forecourts changed an unleaded or diesel price, 895 times in all (868 cuts, 27 rises). Retailers must report each change to the Fuel Finder scheme within 30 minutes, and FuelWise picks it up at its next read of the feed.

Get told when fuel in Wales gets cheaper

Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.

Coming soon

Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 9 Nov 2026, 09:04. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.

How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.