South Wales
South Wales offers a range of fuelling options shaped by its geography and population density. In more densely populated areas, supermarket forecourts tend to drive prices down through competition, while quieter stretches of A-roads and B-roads may see higher prices from independent operators.
Fuel prices around South Wales
Local factors matter: proximity to fuel distribution terminals, the volume of passing trade, and the number of competing stations within a few miles all play a part. If you commute through South Wales regularly, checking prices before you leave can save you several pounds a week.
This page shows recent pricing data from the stations we track in South Wales. Explore the city and town pages listed for more localised breakdowns, or open the Fuel Finder map to search stations near any address or postcode in the region.
Prices often open up once you move away from the busiest retail parks or get closer to motorway services. If you are crossing South Wales rather than just driving locally, a quick check before you set off can save a useful amount on a full tank.
Use the snapshot below for the current range, then drill into the town and city pages if you want more detail.
Local fuel price snapshot
Across 12 published local areas in South Wales, we track 130 active petrol stations with recent prices. (Data updated 5 hours, 34 minutes ago)
Lowest reported petrol price: 154.9p at Shell near PONTYPRIDD ROAD
Unleaded petrol (E10)
- Lowest price: 154.9p
- Average price: 160.6p
- Highest price: 181.9p
- Spread: 27.0p (across the stations we track)
Diesel (B7)
- Lowest price: 174.9p
- Average price: 180.9p
- Highest price: 204.9p
- Spread: 30.0p (across the stations we track)
Premium petrol (E5)
- Lowest price: 163.9p
- Average price: 176.7p
- Highest price: 199.9p
- Spread: 36.0p (across the stations we track)
Premium diesel
- Lowest price: 186.9p
- Average price: 199.0p
- Highest price: 222.9p
- Spread: 36.0p (across the stations we track)
Fuel brands in South Wales
Cheapest petrol stations in South Wales
| Station | Nearest local centre | Petrol | Diesel |
|---|---|---|---|
| Texaco P W Millar CF62 9PZ | 1.3 mi from Barry | 154.9p | 176.9p |
| Shell Barry CF62 7LT | 1.4 mi from Barry | 154.9p | 176.9p |
| Sainsbury's Sainsburys Talbot Green CF72 8FN | 4.9 mi from Pontypridd | 155.9p | 175.9p |
| Mfg Morrisons Cwmbran NP44 1QP | 0.2 mi from Cwmbran | 156.7p | 176.7p |
| Mfg Morrisons Barry CF63 4BA | 0.4 mi from Barry | 156.7p | 178.7p |
| Texaco Avondale Service Station NP44 1TT | 0.5 mi from Cwmbran | 156.7p | 176.7p |
| Asda Aberdare Superstore CF44 0AH | 3.6 mi from Merthyr Tydfil | 156.7p | 178.7p |
| Sainsbury's Sainsburys Cwmbran NP44 1UL | 0.1 mi from Cwmbran | 156.9p | 176.9p |
| Sainsbury's Sainsburys Pontypridd CF37 4DA | 0.4 mi from Pontypridd | 156.9p | – |
| Valero Cowbridge Road Service Station CF31 3BD | 0.6 mi from Bridgend | 156.9p | – |
Sorted by petrol price. Open a station for its latest reported prices, price history and nearby comparison.
Wider area
See prices across Wales if you want the bigger picture.
Places nearby
Common questions about fuel in South Wales
What is the latest reported petrol price in South Wales?
The latest reported petrol prices in South Wales run from 154.9p to 181.9p per litre, with an average of 160.6p across 107 stations. The lowest unleaded price we can see is 154.9p at Shell near PONTYPRIDD ROAD.
What is the latest reported diesel price in South Wales?
The latest reported diesel prices in South Wales run from 174.9p to 204.9p per litre, with an average of 180.9p across 107 stations.
How many stations do you track around South Wales?
We currently track 130 active stations across 12 published local areas in South Wales. Prices are refreshed from the official fuel price feed throughout the day.
How do I compare stations near South Wales?
Open the map to compare the stations near South Wales and work out which stop makes sense for your route. You can also set a price alert if you want updates on the stations you use most.
Open the map for South Wales
Use the main finder with South Wales already centred on the map.
Open Fuel Finder for South Wales