Petrol Prices in Swansea: Cheapest Fuel Today
Live fuel prices at Swansea stations — sorted cheapest first. Updated daily from official UK Government data.
The cheapest petrol in Swansea today is 144.7p per litre, with an average price of 158.3p/L across 143 of 144 total stations, 0.6p below the UK average of 158.9p/L. B7 diesel starts from 155.9p/L (avg 181.8p across 141 stations). All prices are sourced from the UK Government Fuel Finder scheme and updated daily as of 29 July 2026.
Petrol prices in Swansea are tracked across 143 stations, giving drivers an up-to-date view of local fuel costs. Standard unleaded (E10) is currently available from 144.7p per litre at the cheapest forecourt, with a city-wide average of 158.3p.
B7 diesel in Swansea starts from 155.9p per litre, averaging 181.8p across 141 stations. At the cheapest forecourt, diesel is currently 11.2p per litre more expensive than standard petrol.
Supermarket forecourts — Asda, Tesco, Sainsbury's, and Morrisons — tend to offer the lowest prices in Swansea and are typically 3–8p per litre cheaper than branded stations such as BP, Shell, and Esso. For drivers filling up weekly, consistently choosing the cheapest local forecourt can save upwards of £100 per year without any change to routine.
Swansea sits within Wales. Drivers in neighbouring areas such as Cardiff and Bristol can also compare live prices for their nearest stations using the links below.
For national trends and weekly movement across the UK, see our fuel price insights.
Prices updated:
Cheapest Diesel Stations in Swansea
Showing the 30 cheapest of 144 stations in Swansea, sorted by Diesel price — View all 144 stations in Swansea →
CONTINENTAL SERVICE STATION (ABERCRAVE) LTD, SWANSEA · SA9 1SW
DINAS CROSS SERVICE STATION, NEWPORT · SA42 0XB
VICTORIA FILLING STATION, 41, GREAT NORTH ROAD, ABERDAUGLEDDAU, SA73 2NA, ABERDAUGLEDDAU · SA73 2NA
CHURCH ROAD · SA16 0BS
KNELSTON · SA3 1AR
TESCO STORES LTD, GWYNS DRIFT, SWANSEA · SA8 3AZ
HAVENS HEAD PARK, MILFORD HAVEN · SA73 3AU
ABERYSTWYTH ROAD, CARDIGAN · SA43 1NA
TIDAL REACH, ABERTAWE · SA4 8TA
TESCO STORES LTD, RHYDAMAN · SA18 2LR
MAESYCOED, CASTELL NEWYDD EMLYN · SA38 9QE
O C DAVIES & SON LTD, CARDIGAN · SA43 1SB
TOUTS, AMMANFORD · SA18 2HX
DERWYDD GARAGE, CARMARTHEN · SA33 6TP
PARK STREET FILLING STATION · SA18 2ET
HEOL Y MYNYDD, GORSEINON · SA4 4BZ
TESCO STORES LTD, NEATH · SA10 7FE
96 PENYBANC RD, AMMANFORD · SA18 3QS
ABSALOMS, CLYNDERWEN · SA66 7LA
SOUTH VIEW GARAGE,, ABERTAWE · SA4 4DQ
BARGOED GARAGE · SA44 5EB
38 SWAN ROAD · SA12 8LA
MURRAY STREET, LLANELLI · SA15 1BX
B4314, NARBERTH · SA67 8EN
PEMBERTON RETAIL PARK, LLANELLI · SA14 9UZ
PARC PENSARN, CARMARTHEN · SA31 2NF
Cwmamman road Glanaman Ammanford, Ammanford · SA18 1DJ
VST BRYN GELLI SERVICES, LLANELLI · SA14 9AD
QUAY PARADE, SWANSEA · SA1 8JA
POST OFFICE, SAUNDERSFOOT · SA69 9BJ
| Rank | Brand | Address | Postcode | Diesel Price (p/L) | vs Cheapest (p) |
|---|---|---|---|---|---|
| 1 | Murco | CONTINENTAL SERVICE STATION (ABERCRAVE) LTD, SWANSEA | SA9 1SW | 155.9 | cheapest |
| 2 | Dinas cross service station ltd | DINAS CROSS SERVICE STATION, NEWPORT | SA42 0XB | 159.9 | +4.0 |
| 3 | Gulf | VICTORIA FILLING STATION, 41, GREAT NORTH ROAD, ABERDAUGLEDDAU, SA73 2NA, ABERDAUGLEDDAU | SA73 2NA | 160.7 | +4.8 |
| 4 | MURCO | CHURCH ROAD | SA16 0BS | 164.9 | +9.0 |
| 5 | MURCO | KNELSTON | SA3 1AR | 164.9 | +9.0 |
| 6 | TESCO | TESCO STORES LTD, GWYNS DRIFT, SWANSEA | SA8 3AZ | 167.9 | +12.0 |
| 7 | TESCO | HAVENS HEAD PARK, MILFORD HAVEN | SA73 3AU | 167.9 | +12.0 |
| 8 | TESCO | ABERYSTWYTH ROAD, CARDIGAN | SA43 1NA | 167.9 | +12.0 |
| 9 | TESCO | TIDAL REACH, ABERTAWE | SA4 8TA | 167.9 | +12.0 |
| 10 | TESCO | TESCO STORES LTD, RHYDAMAN | SA18 2LR | 168.9 | +13.0 |
| 11 | Murco | MAESYCOED, CASTELL NEWYDD EMLYN | SA38 9QE | 169.9 | +14.0 |
| 12 | Murco | O C DAVIES & SON LTD, CARDIGAN | SA43 1SB | 169.9 | +14.0 |
| 13 | TEXACO | TOUTS, AMMANFORD | SA18 2HX | 169.9 | +14.0 |
| 14 | Murco | DERWYDD GARAGE, CARMARTHEN | SA33 6TP | 169.9 | +14.0 |
| 15 | TEXACO | PARK STREET FILLING STATION | SA18 2ET | 169.9 | +14.0 |
| 16 | ASDA | HEOL Y MYNYDD, GORSEINON | SA4 4BZ | 171.7 | +15.8 |
| 17 | TESCO | TESCO STORES LTD, NEATH | SA10 7FE | 171.9 | +16.0 |
| 18 | ESSAR | 96 PENYBANC RD, AMMANFORD | SA18 3QS | 171.9 | +16.0 |
| 19 | murco | ABSALOMS, CLYNDERWEN | SA66 7LA | 172.9 | +17.0 |
| 20 | MURCO | SOUTH VIEW GARAGE,, ABERTAWE | SA4 4DQ | 172.9 | +17.0 |
| 21 | Murco | BARGOED GARAGE | SA44 5EB | 172.9 | +17.0 |
| 22 | TEXACO | 38 SWAN ROAD | SA12 8LA | 172.9 | +17.0 |
| 23 | ASDA | MURRAY STREET, LLANELLI | SA15 1BX | 173.7 | +17.8 |
| 24 | ESSAR | B4314, NARBERTH | SA67 8EN | 173.9 | +18.0 |
| 25 | MORRISONS | PEMBERTON RETAIL PARK, LLANELLI | SA14 9UZ | 173.9 | +18.0 |
| 26 | MORRISONS | PARC PENSARN, CARMARTHEN | SA31 2NF | 173.9 | +18.0 |
| 27 | Texaco | Cwmamman road Glanaman Ammanford, Ammanford | SA18 1DJ | 173.9 | +18.0 |
| 28 | TEXACO | VST BRYN GELLI SERVICES, LLANELLI | SA14 9AD | 173.9 | +18.0 |
| 29 | SAINSBURY'S | QUAY PARADE, SWANSEA | SA1 8JA | 173.9 | +18.0 |
| 30 | Old Pump Filling Station | POST OFFICE, SAUNDERSFOOT | SA69 9BJ | 173.9 | +18.0 |
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Fuel prices in Swansea — FAQ
- What is the cheapest petrol in Swansea?
- The cheapest E10 petrol currently available in Swansea is 155.9p per litre. Prices are updated daily from the UK Government Fuel Finder scheme. Supermarkets typically offer the lowest prices.
- How often are Swansea fuel prices updated?
- Swansea fuel prices are updated daily from official UK Government data on PetrolPricesNearYou. The data comes from the UK Government Fuel Finder scheme, which requires retailers to publish their prices daily.
Fuel prices near Swansea
UK Fuel Price Index — Monthly Report
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