Note: Price data is updated hourly and may be several hours out of date.
Unleaded (E10)
£ 1.519
Last price change: 18/07/2026, 00:10
2.0 p below regional avg
Diesel
£ 1.649
Last price change: 21/07/2026, 00:10
+3.0 p vs. 24h ago
5.0 p below regional avg
Fill-up costUnleaded (E10)£60.76Diesel£65.96
Price history
Interactive price history for this petrol station — shows diesel and unleaded price trends over the selected time range. Morrisons: Unleaded (E10): £ 1.519, Diesel: £ 1.649.
| Date | Diesel | Unleaded (E10) |
|---|---|---|
| 14/07/2026 | £ 1.569 | £ 1.489 |
| 15/07/2026 | £ 1.579 | £ 1.489 |
| 16/07/2026 | £ 1.599 | £ 1.489 |
| 18/07/2026 | £ 1.619 | £ 1.519 |
| 19/07/2026 | £ 1.619 | £ 1.519 |
| 20/07/2026 | £ 1.619 | £ 1.519 |
| 21/07/2026 | £ 1.649 | £ 1.519 |
Price analysis
- Morrisons is currently 5.0p (2.9%) cheaper than the average in Wales.
- Price change over the last 24 hours: Diesel +3.0p.
Is the Morrisons petrol station cheap or expensive?
Morrisons is currently among the cheapest 25% of stations in Wales. Diesel currently costs £ 1.649 here — cheaper than 84% of the 495 stations compared in Wales.
Price statistics
30 days
Low£ 1.569
High£ 1.649
Average£ 1.587
90 days
Low£ 1.569
High£ 1.849
Average£ 1.681
1 year
Low£ 1.569
High£ 1.899
Average£ 1.725
- Morrisons is currently cheaper than 84% of stations in Wales.
- Statistically, the cheapest day to fill up here is Wednesday.
- The price has changed 6 times in the last 30 days.
| Month | Avg. price |
|---|---|
| April 2026 | £ 1.892 |
| May 2026 | £ 1.813 |
| June 2026 | £ 1.642 |
| July 2026 | £ 1.590 |
Frequently asked questions about Morrisons
When is fuel cheapest at Morrisons?
Statistically, the cheapest day to fill up at Morrisons is Wednesday.
Is Morrisons cheaper than average in Wales?
Yes, at £ 1.649, Morrisons is currently cheaper than average in Wales (cheaper than 84% of the 495 stations compared).
How often does the fuel price change at Morrisons?
Over the last 30 days, the Diesel price at Morrisons has changed 6 times.
Loading map… — Morrisons, MFG Morrisons Carmarthen, Parc Pensarn, CARMARTHEN, SA31 2NF . 5 nearby petrol stations.