# Cheapest fuel in Swansea

**The cheapest petrol in Swansea is 166.9p a litre at Texaco, 38 Swan Road, Baglan.**

- Forecourts tracked: 9 (within ~6 miles of Swansea)
- Unleaded average: 172.5p (£1.73)
- vs UK average (173.3p): −0.8p
- Diesel: cheapest 189.9p, average 197.1p
- County: Swansea · Region: Wales
- Last updated: 18 September 2026

## Cheapest petrol in Swansea

| # | Station | Address | Price | 55-litre tank |
| --- | --- | --- | --- | --- |
| 1 | Texaco | 38 Swan Road, Baglan, SA12 8LA | 166.9p | £91.80 |
| 2 | Esso | Mile End Row, Castell-Nedd, Sa11 2ed, Castell-Nedd, SA11 2ED | 168.9p | £92.89 |
| 3 | Esso | Swansea, SA4 9AQ | 172.9p | £95.09 |
| 4 | BP | Swansea, SA7 9AD | 172.9p | £95.09 |
| 5 | Texaco | Swansea, SA3 5AS | 173.9p | £95.64 |
| 6 | Esso | Dunvant / Swansea, SA2 7QT | 173.9p | £95.64 |
| 7 | Texaco | 362-364, Gower Road, Killay, Swansea, SA2 7AE | 173.9p | £95.64 |
| 8 | Esso | 62 Bryn-Y-Mor Rd, Swansea, SA4 3EZ | 173.9p | £95.64 |
| 9 | Independent / other | Neath, SA10 6RY | 174.9p | £96.19 |

## Cheapest super unleaded petrol in Swansea

| # | Station | Address | Price | 55-litre tank |
| --- | --- | --- | --- | --- |
| 1 | Texaco | 38 Swan Road, Baglan, SA12 8LA | 176.9p | £97.30 |
| 2 | Esso | Mile End Row, Castell-Nedd, Sa11 2ed, Castell-Nedd, SA11 2ED | 182.9p | £100.59 |
| 3 | Esso | 62 Bryn-Y-Mor Rd, Swansea, SA4 3EZ | 188.9p | £103.89 |
| 4 | BP | Swansea, SA7 9AD | 191.9p | £105.55 |
| 5 | Independent / other | Neath, SA10 6RY | 194.9p | £107.19 |

## Cheapest diesel in Swansea

| # | Station | Address | Price | 55-litre tank |
| --- | --- | --- | --- | --- |
| 1 | Esso | Mile End Row, Castell-Nedd, Sa11 2ed, Castell-Nedd, SA11 2ED | 189.9p | £104.44 |
| 2 | Texaco | 38 Swan Road, Baglan, SA12 8LA | 191.9p | £105.55 |
| 3 | Esso | Swansea, SA4 9AQ | 196.9p | £108.30 |
| 4 | BP | Swansea, SA7 9AD | 197.9p | £108.84 |
| 5 | Texaco | 362-364, Gower Road, Killay, Swansea, SA2 7AE | 197.9p | £108.84 |
| 6 | Esso | 62 Bryn-Y-Mor Rd, Swansea, SA4 3EZ | 197.9p | £108.84 |
| 7 | Texaco | Swansea, SA3 5AS | 199.9p | £109.94 |
| 8 | Esso | Dunvant / Swansea, SA2 7QT | 199.9p | £109.94 |
| 9 | Independent / other | Neath, SA10 6RY | 201.9p | £111.05 |

## About fuel in Swansea

Swansea is the main fuel market in south west Wales, with supermarket forecourts along the A483 and Fabian Way generally offering the cheapest prices in the SA postcodes.

**Local tip.** Prices climb steeply heading west into Carmarthenshire and Pembrokeshire — Swansea is the last reliably cheap fill.

## Nearby towns

- [Cardiff](https://cheapestfuel.uk/cheapest-fuel/cardiff/) — 34 miles, unleaded averages 172.2p
- [Newport](https://cheapestfuel.uk/cheapest-fuel/newport/) — 41 miles, unleaded averages 173.4p
- [Bristol](https://cheapestfuel.uk/cheapest-fuel/bristol/) — 59 miles, unleaded averages 176.5p
- [Exeter](https://cheapestfuel.uk/cheapest-fuel/exeter/) — 65 miles
- [Bath](https://cheapestfuel.uk/cheapest-fuel/bath/) — 70 miles
- [Gloucester](https://cheapestfuel.uk/cheapest-fuel/gloucester/) — 75 miles

## FAQ

### Where is the cheapest petrol in Swansea?

Texaco, 38 Swan Road, Baglan is currently the cheapest at 166.9p a litre for unleaded. The five cheapest forecourts in the area are Texaco 38 Swan Road, Baglan (166.9p), Esso Mile End Row, Castell-Nedd, Sa11 2ed, Castell-Nedd (168.9p), Esso Swansea (172.9p), BP Swansea (172.9p), Texaco Swansea (173.9p). Prices change daily — the [live map](https://cheapestfuel.uk/map/) always shows the current figure.

### How much is petrol in Swansea?

Unleaded averages 172.5p a litre (£1.73) across 9 forecourts in the Swansea area, ranging from 166.9p to 174.9p. Filling a 55-litre tank at the local average costs £94.88.

### How much is diesel in Swansea?

Diesel averages 197.1p a litre across 9 forecourts in the Swansea area. The cheapest is 189.9p at Esso, Mile End Row, Castell-Nedd, Sa11 2ed, Castell-Nedd, and the most expensive nearby is 201.9p.

### Is fuel cheaper in Swansea than the rest of the UK?

Swansea averages 172.5p for unleaded against a UK average of 173.3p — −0.8p the national figure. See [how much petrol costs across the UK](https://cheapestfuel.uk/how-much-is-petrol/) for the full regional picture.

### How do I get alerts when fuel gets cheaper in Swansea?

Save your regular forecourts as favourites in the free [CheapestFuel iOS app](https://apps.apple.com/gb/app/cheapestfuel/id6744545252?ppid=b2b7bcca-e7b3-42dc-9486-8361e82514e9) and turn on price-drop notifications. You will get a push alert when one of them cuts its price.

## Source

Aggregated from retailers' published price feeds under the UK open fuel price scheme (Great Britain only).
Canonical page: https://cheapestfuel.uk/cheapest-fuel/swansea/
Live map: https://cheapestfuel.uk/map/
UK averages: https://cheapestfuel.uk/how-much-is-petrol/

Prices are indicative. Always check the price displayed at the pump.