Live prices
Cheapest diesel (B7) near SA33
5 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) within 5 miles of the centre of SA33 is 179.9p per litre at Murco, C K's Supermarket, Old ST. Clears Road, Johnstown, Carmarthen (SA31 3HL). The average across 5 forecourts currently reporting this grade is 182.5p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £1.30 on a 50-litre fill. That local average is 0.9p per litre above the UK average of 181.6p.
The average has risen 0.2p per litre since yesterday. The average has risen 3.2p per litre since last week.
Prices last refreshed at 12:01pm on 6 August 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Murco (SA31 3HL)C K's Supermarket, Old ST. Clears Road, Johnstown, Carmarthen | 4.8 miles | 161.9p | 179.9p | -- | -- | 35 mins ago |
 Valero (SA33 4NA)24hA40 West, Carmarthen Road, Carmarthen Road, Carmarthenshire | 2.1 miles | 162.9p | 182.9p | 191.9p | 214.9p | 35 mins ago |
| Valero (SA33 4JP)Tenby Road, ST Clears, ST Clears, Carmarthenshire | 3.9 miles | 162.9p | 182.9p | 191.9p | 214.9p | 35 mins ago |
| Valero (SA33 5DT)24hLysonnen Road, Carmarthen, Carmarthen, Carmarthenshire | 2.6 miles | 162.9p | 182.9p | 191.9p | 214.9p | 35 mins ago |
 Esso (SA33 4JW)24hST Clears Roundabout, Tenby Road, ST Clears, Carmarthen | 3.5 miles | 162.9p | 183.9p | 179.9p | 199.9p | 35 mins ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting diesel (B7) appear here.
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Questions about diesel (B7) near SA33
- Where is the cheapest diesel (B7) near SA33?
- The cheapest reported diesel (B7) near SA33 is 179.9p per litre at Murco, C K's Supermarket, Old ST. Clears Road, Johnstown, Carmarthen (SA31 3HL). The average across 5 forecourts reporting this grade is 182.5p per litre. Prices were last refreshed at 12:01pm on 6 August 2026 from official UK Government fuel price data.
- How many stations near SA33 sell diesel (B7)?
- 5 forecourts near SA33 currently report a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.