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Fuel prices › Wales › Porthmadog

Cheapest petrol and diesel in Porthmadog today

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

The cheapest petrol in Porthmadog today is 157.9p a litre at Mfg Porthmadog, and the cheapest diesel is 192.9p at Porthmadog Superstore.

Cheapest petrol
157.9p
Mfg Porthmadog
Porthmadog average 161.2p
Cheapest diesel
192.9p
Porthmadog Superstore
Porthmadog average 196.2p

See them on the map

Unleaded petrol (E10) prices in Porthmadog

3 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £5.00.

  1. 1Mfg PorthmadogShell · High Street, LL49 9LU · updated 14 Nov, 22:35157.9p
  2. 2Porthmadog SuperstoreTesco · Tesco Stores Ltd, LL49 9NU · updated 12 Nov, 16:51157.9p
  3. 3Glanaber GarageGlanaber Garage · Glanaber Garage, LL49 9TP · updated 10 Nov, 13:11167.9p

Diesel (B7) prices in Porthmadog

3 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £3.50.

  1. 1Porthmadog SuperstoreTesco · Tesco Stores Ltd, LL49 9NU · updated 13 Nov, 17:30192.9p
  2. 2Mfg PorthmadogShell · High Street, LL49 9LU · updated 14 Nov, 22:35195.9p
  3. 3Glanaber GarageGlanaber Garage · Glanaber Garage, LL49 9TP · updated 10 Nov, 13:11199.9p

Super unleaded (E5) prices in Porthmadog

2 stations with a current price, cheapest first. Filling a 50-litre tank at the cheapest instead of the dearest saves about £13.50.

  1. 1Porthmadog SuperstoreTesco · Tesco Stores Ltd, LL49 9NU · updated 12 Nov, 16:51168.9p
  2. 2Mfg PorthmadogShell · High Street, LL49 9LU · updated 5 Nov, 22:45195.9p

Questions about fuel in Porthmadog

Where is the cheapest petrol in Porthmadog today?
Mfg Porthmadog, High Street, LL49 9LU at 157.9p a litre for unleaded (E10), last updated 14 Nov, 22:35.
Where is the cheapest diesel in Porthmadog today?
Porthmadog Superstore, Tesco Stores Ltd, LL49 9NU at 192.9p a litre, last updated 13 Nov, 17:30.
How much is fuel in Porthmadog?
Unleaded petrol averages 161.2p a litre and diesel averages 196.2p across Porthmadog's filling stations today.
How many petrol stations are there in Porthmadog?
FillZap has live prices for 3 filling stations in and around Porthmadog.
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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