Cheapest Petrol & Diesel in Llanelli Today
Prices updated 20 minutes ago
UK avg petrol today: 155.3p · Llanelli is 2.5p below the national average
Avg. Fuel Prices
Showing the 12 cheapest petrol stations in Llanelli. For cheapest diesel, super unleaded, or to search from your exact address, use the postcode search.
Average prices by brand in Llanelli
| Brand | Petrol | Diesel | Stations |
|---|---|---|---|
|
1.
|
149.7p | 164.7p | 1 |
|
2.
|
150.9p | 167.9p | 1 |
|
3.
|
151.9p | 167.9p | 1 |
|
4.
|
152.4p | 167.4p | 2 |
|
5.
|
152.9p | 166.9p | 1 |
|
6.
|
152.9p | 168.9p | 2 |
|
7.
DA
Dafen Service Station
|
158.9p | 176.9p | 1 |
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About fuel prices in Llanelli
There are currently 9 petrol stations reporting live prices within 4 miles of Llanelli, with the cheapest petrol today at 149.7p per litre at ASDA LLANELLI MURRAY STREET SUPERCENTRE. The local average of 152.8p is 2.5p below the UK national average of 155.3p. Choosing the cheapest station over the most expensive could save you up to £4.60 on petrol and £6.10 on diesel on a full tank.
Supermarket forecourts in the area include Asda, 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 Llanelli 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 Llanelli right now?
-
Based on the 9 stations shown, average prices in Llanelli are currently:
- Petrol (E10): 152.8p per litre (▼ 2.5p below UK avg)
- Diesel (B7): 168.5p per litre (▼ 3.2p below UK avg)
- Super Unleaded (E5): 169.3p per litre (▼ 3.8p below UK avg)
- What is the cheapest supermarket petrol station in Llanelli?
- 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 Llanelli?
- Yes — tap "Wrong price?" on any station card above to submit a correction with a photo. Verified corrections are applied within minutes.