Live prices
Cheapest diesel (B7) in Cardiff Bay
1 station reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Cardiff Bay is £8.81 a gallon (193.9p per litre) at Morrisons, International Drive, Cardiff Bay, Cardiff (CF11 0JP). That local average is 2.3p per litre below the UK average of 196.2p.
The average has risen 1.0p per litre since yesterday. The average has risen 4.0p per litre since last week.
Prices last refreshed at 5:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Mfg Morrisons Cardiff Bay (CF11 0JP)International Drive, Cardiff Bay, Cardiff | £7.72169.9p | £8.81193.9p | £8.45185.9p | ---- | 20 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) in Cardiff Bay
- Where is the cheapest diesel (B7) in Cardiff Bay?
- The cheapest reported diesel (B7) in Cardiff Bay is 193.9p per litre at Morrisons, International Drive, Cardiff Bay, Cardiff (CF11 0JP). The average across 1 forecourts reporting this grade is 193.9p per litre. Prices were last refreshed at 5:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Cardiff Bay sell diesel (B7)?
- 1 forecourt in Cardiff Bay currently reports 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.