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Cheapest petrol and diesel in Merthyr Tydfil today

Sunday, 15 November 2026 · updated 15 Nov, 13:35 · 3 filling stations in Merthyr Tydfil

The cheapest petrol in Merthyr Tydfil today is 159.7p a litre at Asda Merthyr Tydfil Superstore, and the cheapest diesel is 189.7p at Asda Merthyr Tydfil Superstore.

Cheapest petrol
159.7p
Asda Merthyr Tydfil Superstore
Merthyr Tydfil average 163.5p
Cheapest diesel
189.7p
Asda Merthyr Tydfil Superstore
Merthyr Tydfil average 193.5p

See them on the map

Unleaded petrol (E10) prices in Merthyr Tydfil

3 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £4.10.

  1. 1Asda Merthyr Tydfil SuperstoreAsda Merthyr Tydfil Superstore · Dowlais Top, CF48 2YF · updated 12 Nov, 16:21159.7p
  2. 2Eg Merthyr Tydfil PfsEg on the Move · 3 - 3A Lower High Street, CF47 8EB · updated 15 Nov, 10:49162.9p
  3. 3Rontec DowlaisEsso · New Road, CF48 3DA · updated 11 Nov, 15:05167.9p

Diesel (B7) prices in Merthyr Tydfil

3 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £4.10.

  1. 1Asda Merthyr Tydfil SuperstoreAsda Merthyr Tydfil Superstore · Dowlais Top, CF48 2YF · updated 12 Nov, 16:21189.7p
  2. 2Eg Merthyr Tydfil PfsEg on the Move · 3 - 3A Lower High Street, CF47 8EB · updated 15 Nov, 10:49192.9p
  3. 3Rontec DowlaisEsso · New Road, CF48 3DA · updated 2 Nov, 10:24197.9p

Super unleaded (E5) prices in Merthyr Tydfil

2 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £2.00.

  1. 1Eg Merthyr Tydfil PfsEg on the Move · 3 - 3A Lower High Street, CF47 8EB · updated 15 Nov, 10:49182.9p
  2. 2Rontec DowlaisEsso · New Road, CF48 3DA · updated 11 Nov, 15:05186.9p

Premium diesel prices in Merthyr Tydfil

1 station with a current price, cheapest first.

  1. 1Rontec DowlaisEsso · New Road, CF48 3DA · updated 2 Nov, 10:24216.9p

Questions about fuel in Merthyr Tydfil

Where is the cheapest petrol in Merthyr Tydfil today?
Asda Merthyr Tydfil Superstore, Dowlais Top, CF48 2YF at 159.7p a litre for unleaded (E10), last updated 12 Nov, 16:21.
Where is the cheapest diesel in Merthyr Tydfil today?
Asda Merthyr Tydfil Superstore, Dowlais Top, CF48 2YF at 189.7p a litre, last updated 12 Nov, 16:21.
How much is fuel in Merthyr Tydfil?
Unleaded petrol averages 163.5p a litre and diesel averages 193.5p across Merthyr Tydfil's filling stations today.
How many petrol stations are there in Merthyr Tydfil?
FillZap has live prices for 3 filling stations in and around Merthyr Tydfil.
Where do these prices come from?
From the UK government's Fuel Finder scheme, which forecourts must report their prices to. They update through the day, but can change before you get there, so check the pump.

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