Live prices · 29 forecourts

Petrol and diesel prices in Swansea

Prices at 29 forecourts in Swansea, as reported to the UK Government's Fuel Finder scheme. The cheapest unleaded today is 163.9p at Sainsburys Swansea; the cheapest diesel is 194.7p at Asda Gorseinon Superstore.

Updated 9 Nov 2026, 09:04Part of Wales

Cheapest in Swansea 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 Swansea

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

Unleaded (E10)

168.6paverage

£7.67 a gallon

0.7p below UK average

Cheapest 163.9p at Sainsburys Swanseareported 8 Nov 2026, 23:02

29 forecourts with a recent price

Diesel (B7)

198.1paverage

£9.01 a gallon

0.5p above UK average

Cheapest 194.7p at Asda Gorseinon Superstorereported 20 Oct 2026, 19:19

24 forecourts with a recent price

Super unleaded (E5)

187.8paverage

£8.54 a gallon

0.5p above UK average

Cheapest 175.9p at Sainsburys Swanseareported 8 Nov 2026, 23:02

21 forecourts with a recent price

Super diesel (B7)

219.2paverage

£9.96 a gallon

3.1p above UK average

Cheapest 213.9p at Nts Killay Service Stationreported 3 Nov 2026, 11:34

7 forecourts with a recent price

Every forecourt in Swansea, cheapest first

Sort by any fuel. Each price shows when the forecourt reported it.

  • MFG Morrisons Swansea

    Morrisons · SA1 7DF · Morfa Retail Park

    Unleaded
    163.9p7 Nov 2026, 23:04
    Diesel
    195.9p23 Oct 2026, 23:09
    Super
    185.9p6 Nov 2026, 06:03
    Prem. diesel
    —

    LPG

  • Nts Killay Service Station

    Texaco · SA2 7AE · Texaco

    Unleaded
    163.9p7 Nov 2026, 10:46
    Diesel
    195.9p3 Nov 2026, 11:34
    Super
    —
    Prem. diesel
    213.9p3 Nov 2026, 11:34
  • Sainsburys Swansea

    Sainsbury's · SA1 8JA · Quay Parade

    Unleaded
    163.9p8 Nov 2026, 23:02
    Diesel
    195.9p25 Oct 2026, 07:31
    Super
    175.9p8 Nov 2026, 23:02
    Prem. diesel
    —
  • Herons Way Service Station

    Esso · SA3 1ES · Llanrhidian

    Unleaded
    164.9p6 Nov 2026, 14:05
    Diesel
    197.9p30 Oct 2026, 12:38
    Super
    183.9p6 Nov 2026, 14:05
    Prem. diesel
    216.9p30 Oct 2026, 12:38
  • Asda Gorseinon Superstore

    Asda · SA4 4BZ · Heol Y Mynydd

    Unleaded
    165.7p7 Nov 2026, 17:52
    Diesel
    194.7p20 Oct 2026, 19:19
    Super
    —
    Prem. diesel
    —
  • Asda Swansea Superstore

    Asda · SA6 8PS · Upper Forest Way

    Unleaded
    165.7p5 Nov 2026, 22:18
    Diesel
    195.7p29 Oct 2026, 08:22
    Super
    —
    Prem. diesel
    —

    24 hours

  • MFG Dunvant

    Esso · SA2 7QT · Goetre Fawr Road

    Unleaded
    165.9p6 Nov 2026, 12:43
    Diesel
    196.9p8 Nov 2026, 11:09
    Super
    189.9p5 Nov 2026, 16:12
    Prem. diesel
    —
  • MFG Mumbles

    Texaco · SA3 5AS · Mumbles Road

    Unleaded
    165.9p5 Nov 2026, 12:12
    Diesel
    197.9p7 Nov 2026, 10:24
    Super
    185.9p5 Nov 2026, 16:03
    Prem. diesel
    —

    24 hours

  • Southview Service Station

    Murco · SA4 4DQ · South View Garage,

    Unleaded
    165.9p6 Nov 2026, 12:14
    Diesel
    194.9p20 Oct 2026, 21:21
    Super
    185.9p6 Nov 2026, 12:14
    Prem. diesel
    —
  • Swansea Cadle Extra - Petrol Filling Station

    Tesco · SA5 4BA · Pontardulais Road

    Unleaded
    165.9p4 Nov 2026, 13:42
    Diesel
    195.9p2 Nov 2026, 16:21
    Super
    176.9p4 Nov 2026, 13:42
    Prem. diesel
    —

    24 hours

  • MFG Conway (swansea)

    Valero · SA5 8AQ · Pentregethin Road

    Unleaded
    166.9p6 Nov 2026, 22:49
    Diesel
    198.9p5 Nov 2026, 23:40
    Super
    185.9p5 Nov 2026, 23:40
    Prem. diesel
    —
  • MFG Tawe

    Texaco · SA1 2JG · Neath Road

    Unleaded
    166.9p6 Nov 2026, 23:46
    Diesel
    198.9p29 Oct 2026, 23:51
    Super
    185.9p5 Nov 2026, 23:50
    Prem. diesel
    —

    24 hours

  • Pontarddulais Service Station

    Pontarddulais Service Station · SA4 8TH · 12a

    Unleaded
    166.9p5 Nov 2026, 10:22
    Diesel
    —
    Super
    196.9p5 Nov 2026, 10:22
    Prem. diesel
    —
  • Tgc - Eagle

    Texaco · SA5 9AX · Llangyfelach Road

    Unleaded
    166.9p7 Nov 2026, 10:15
    Diesel
    198.9p30 Oct 2026, 10:50
    Super
    187.9p7 Nov 2026, 10:15
    Prem. diesel
    —

    24 hours

  • Swansea Llansamlet Extra - Petrol Filling Station

    Tesco · SA7 9RD · Nantyffin Road

    Unleaded
    167.9p4 Nov 2026, 14:12
    Diesel
    195.9p2 Nov 2026, 15:48
    Super
    178.9p4 Nov 2026, 14:12
    Prem. diesel
    —

    24 hours

  • Tgc - Llansamlet

    Texaco · SA7 9BA · 117-129 Peniel Green Road

    Unleaded
    167.9p5 Nov 2026, 11:10
    Diesel
    195.9p29 Oct 2026, 11:35
    Super
    188.9p5 Nov 2026, 11:10
    Prem. diesel
    216.9p29 Oct 2026, 11:35

    24 hours

  • CK Foodstores

    Murco · SA4 6SR · Merco

    Unleaded
    168.9p4 Nov 2026, 10:48
    Diesel
    196.9p4 Nov 2026, 10:48
    Super
    —
    Prem. diesel
    —
  • EG Port Tennant Pfs

    EG On The Move · SA1 8PA · Fabian Way

    Unleaded
    168.9p6 Nov 2026, 12:14
    Diesel
    196.9p4 Nov 2026, 12:11
    Super
    188.9p6 Nov 2026, 12:14
    Prem. diesel
    216.9p4 Nov 2026, 12:11

    24 hours

  • Broadway service station

    Texaco · SA2 0FA · Shell UK Ltd

    Unleaded
    169.9p2 Nov 2026, 16:18
    Diesel
    —
    Super
    —
    Prem. diesel
    —
  • EG Swansea Carmarthen Pfs

    EG On The Move · SA5 4AN · 1093 Carmarthen Road

    Unleaded
    169.9p4 Nov 2026, 12:10
    Diesel
    197.9p5 Nov 2026, 12:01
    Super
    189.9p4 Nov 2026, 12:10
    Prem. diesel
    —

    24 hours

  • Northway Garage

    Northway Garage · SA3 3JN · 14

    Unleaded
    169.9p26 Oct 2026, 18:30
    Diesel
    —
    Super
    —
    Prem. diesel
    —

    24 hours

  • Unleaded
    169.9p30 Oct 2026, 14:21
    Diesel
    197.9p15 Oct 2026, 15:40
    Super
    180.9p30 Oct 2026, 14:21
    Prem. diesel
    —

    24 hours

  • Rontec Cross

    Esso · SA4 9AQ · Swansea Road

    Unleaded
    169.9p3 Nov 2026, 14:34
    Diesel
    —
    Super
    —
    Prem. diesel
    —

    24 hours

  • Rontec Morriston

    BP · SA7 9AD · Samlet Road

    Unleaded
    169.9p2 Nov 2026, 10:27
    Diesel
    197.9p2 Nov 2026, 10:27
    Super
    188.9p2 Nov 2026, 10:27
    Prem. diesel
    216.9p2 Nov 2026, 10:27

    24 hours

  • Shell Sketty

    Shell · SA2 9BZ · 76-78 Gower Road

    Unleaded
    169.9p6 Nov 2026, 17:14
    Diesel
    197.9p6 Nov 2026, 17:14
    Super
    194.9p31 Oct 2026, 16:38
    Prem. diesel
    —
  • Gowerton Esso Express

    Esso · SA4 3EZ · 62 Bryn-y-mor RD

    Unleaded
    170.9p4 Nov 2026, 15:27
    Diesel
    199.9p30 Oct 2026, 15:17
    Super
    185.9p4 Nov 2026, 15:27
    Prem. diesel
    213.9p30 Oct 2026, 15:17
  • EG Morriston Pfs

    EG On The Move · SA6 8EF · Neath Road

    Unleaded
    171.9p30 Oct 2026, 09:37
    Diesel
    —
    Super
    191.9p30 Oct 2026, 09:37
    Prem. diesel
    —

    24 hours

  • Knelston Service Station

    Murco · SA3 1AR · Knelston

    Unleaded
    172.9p27 Oct 2026, 09:25
    Diesel
    199.9p23 Oct 2026, 09:37
    Super
    —
    Prem. diesel
    —
  • Swansea Service Area

    BP · SA4 9GT · Swansea Service Area

    Unleaded
    192.9p5 Nov 2026, 12:15
    Diesel
    218.9p5 Nov 2026, 12:15
    Super
    212.9p5 Nov 2026, 12:15
    Prem. diesel
    238.9p5 Nov 2026, 12:15

    24 hoursMotorway servicesAdBlue pumps

What the prices say in Swansea

  • Unleaded in Swansea runs from 163.9p to 192.9p — 29.0p apart, or £15.95 on a 55-litre tank.

  • The average unleaded price here is 0.7p below the UK average, and diesel is 0.5p above.

  • The 12 supermarket forecourts average 167.0p for unleaded — 1.4p less than the 16 other forecourts.

  • The motorway service area charges 192.9p for unleaded, 25.1p more than the forecourts off the motorway.

  • In the last 7 days 25 forecourts here changed an unleaded or diesel price 65 times: 65 cuts and 0 rises.

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

  • 1 forecourt has AdBlue at the pump, and 1 has LPG pumps. AdBlue pumps near you · LPG near you

Swansea against the UK, day by day

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

Unleaded

168p169p170p171p172p173p174p175p176p26 Sept18 Oct9 Nov169.3p UK168.6p Swansea
SwanseaUK
Average unleaded price in Swansea and across the UK
DaySwanseaUK
27 Oct173.1p172.8p
28 Oct172.8p172.6p
29 Oct172.2p172.3p
30 Oct171.6p171.9p
31 Oct171.5p171.8p
1 Nov171.5p171.7p
2 Nov171.0p171.4p
3 Nov170.5p171.0p
4 Nov169.8p170.7p
5 Nov169.3p170.2p
6 Nov168.9p169.7p
7 Nov168.7p169.5p
8 Nov168.6p169.4p
9 Nov168.6p169.3p

Diesel

197.5p198.0p198.5p199.0p199.5p200.0p200.5p25 Sept17 Oct9 Nov198.1p Swansea197.6p UK
SwanseaUK
Average diesel price in Swansea and across the UK
DaySwanseaUK
27 Oct199.2p198.7p
28 Oct199.2p198.6p
29 Oct199.0p198.6p
30 Oct198.7p198.4p
31 Oct198.7p198.4p
1 Nov198.7p198.4p
2 Nov198.5p198.4p
3 Nov198.5p198.3p
4 Nov198.3p198.2p
5 Nov198.2p198.0p
6 Nov198.2p197.9p
7 Nov198.1p197.8p
8 Nov198.1p197.7p
9 Nov198.1p197.6p

Across Wales as a whole, unleaded averages 168.8p and diesel 197.5p.

Brands in Swansea

Average unleaded price by brand, against the UK average.

Average unleaded price by brand in Swansea
  • Asda2 forecourts165.7p
  • Texaco6 forecourts166.9p
  • Esso4 forecourts167.9p
  • Tesco3 forecourts167.9p
  • Murco3 forecourts169.2p
  • EG On The Move3 forecourts170.2p
  • BP2 forecourts181.4p

UK average unleaded: 169.3pScale 165p – 182p

Questions about fuel in Swansea

Where is the cheapest petrol in Swansea today?

Sainsburys Swansea (Quay Parade, SA1 8JA) at 163.9p a litre, reported 8 Nov 2026, 23:02. Next is Nts Killay Service Station at 163.9p. Prices can change before you arrive.

Where is the cheapest diesel in Swansea today?

Asda Gorseinon Superstore (Heol Y Mynydd, SA4 4BZ) at 194.7p a litre, reported 20 Oct 2026, 19:19. Next is Southview Service Station at 194.9p. Prices can change before you arrive.

What is the average price of petrol in Swansea?

Unleaded (E10) averages 168.6p a litre across 29 forecourts, against 169.3p for the UK as a whole. Diesel averages 198.1p. The averages use only prices reported in the last 30 days.

Which forecourts in Swansea are open 24 hours?

MFG Mumbles, EG Swansea Carmarthen Pfs, MFG Tawe, Asda Swansea Superstore, Rontec Morriston and Pontarddulais Superstore - Petrol Filling Station, and 9 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 Swansea?

Swansea Service Area reports 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 Swansea?

MFG Morrisons Swansea reports LPG pumps. The government scheme doesn't publish LPG prices. Every LPG station in the UK.

How often do fuel prices change in Swansea?

Over the last week, 25 forecourts changed an unleaded or diesel price, 65 times in all (65 cuts, 0 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 Swansea 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.