Every petrol station in Merthyr Tydfil that reports to the Government's Fuel Finder scheme — 3 of them — with the price each one reported and the time it reported it.
The cheapest fuel in Merthyr Tydfil right now
- Cheapest unleaded (E10)
- 170.9p at Asda Merthyr Tydfil Superstore reported 21:36 on 2 Nov 2026
- Cheapest diesel (B7)
- 196.9p at Eg Merthyr Tydfil Pfs reported 12:55 on 2 Nov 2026
- Cheapest super unleaded (E5)
- 190.9p at Rontec Dowlais reported 10:24 on 2 Nov 2026
How Merthyr Tydfil compares
- Unleaded here averages 171.6p — the same as the UK average of 171.6p.
- Diesel here averages 197.6p — 1.0p below the UK average of 198.6p.
- 3 of 3 report unleaded, 3 report diesel.
An average across reporting stations, one vote each — not what drivers here actually pay, which would need sales volumes nobody publishes.
All 3 petrol stations in Merthyr Tydfil
- Asda Merthyr Tydfil Superstoreunleaded 170.9p · diesel 197.9p
- Eg Merthyr Tydfil Pfsunleaded 171.9p · diesel 196.9p
- Rontec Dowlaisunleaded 171.9p · diesel 197.9p
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⚠ Prices are as reported to the Fuel Finder scheme, with the time each was reported — not a promise of what you will pay. Retailers have up to 30 minutes to report a change. Always check the price on the pump. Collected 11:53 on 3 Nov 2026.
Report a price discrepancy · Fuel price data from Fuel Finder (DESNZ), used under the Open Government Licence v3.0.