Cheapest Petrol & Diesel in Swansea Today
Prices updated just now
UK avg petrol today: 159.4p · Swansea is 1.2p below the national average
Avg. Fuel Prices
Showing the 12 cheapest petrol stations in Swansea. For cheapest diesel, super unleaded, or to search from your exact address, use the postcode search.
Average prices by brand in Swansea
| Brand | Petrol | Diesel | Stations |
|---|---|---|---|
|
1.
|
155.7p | 179.7p | 1 |
|
2.
|
155.9p | 178.9p | 1 |
|
3.
|
155.9p | 178.9p | 2 |
|
4.
|
155.9p | 179.9p | 1 |
|
5.
|
156.9p | 182.6p | 3 |
|
6.
|
156.9p | 178.9p | 1 |
|
7.
|
158.9p | 181.5p | 5 |
|
8.
|
159.9p | 181.9p | 1 |
|
9.
|
159.9p | 181.9p | 1 |
|
10.
|
161.6p | 181.9p | 3 |
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About fuel prices in Swansea
There are currently 19 petrol stations reporting live prices within 4 miles of Swansea, with the cheapest petrol today at 155.7p per litre at ASDA SWANSEA SUPERSTORE. The local average of 158.2p is 1.2p below the UK national average of 159.4p. Choosing the cheapest station over the most expensive could save you up to £3.10 on petrol and £2.50 on diesel on a full tank.
Supermarket forecourts in the area include Asda, Sainsbury's, Tesco and Morrisons — these tend to offer the most competitive prices and are a good first stop for budget-conscious drivers.
Prices are sourced directly from fuel retailers via the UK Government Fuel Finder API and refreshed every 30 minutes. For hyperlocal results or a wider search radius, enter your postcode in the box above.
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Frequently asked questions
- How often are Swansea fuel prices updated?
- Prices are updated every 30 minutes, sourced directly from fuel retailers via the GOV.UK Fuel Finder API.
- What are the average fuel prices in Swansea right now?
-
Based on the 19 stations shown, average prices in Swansea are currently:
- Petrol (E10): 158.2p per litre (▼ 1.2p below UK avg)
- Diesel (B7): 181.0p per litre (▼ 2.9p below UK avg)
- Super Unleaded (E5): 175.6p per litre (▼ 0.8p below UK avg)
- What is the cheapest supermarket petrol station in Swansea?
- Supermarkets like Tesco, Sainsbury's, Asda and Morrisons typically offer the lowest fuel prices. Check the results above — cheapest stations are shown first.
- Can I report a wrong price for a station in Swansea?
- Yes — tap "Wrong price?" on any station card above to submit a correction with a photo. Verified corrections are applied within minutes.