Petrol and diesel prices in Porth

Cheapest petrol near Porth: 167.9p at Sainsburys Talbot Green, reported 07:45 on 13 Oct. Petrol in Porth averages 172.9p, 1.3p below the UK average. Cheapest diesel: 195.9p at Valero Llantwit Main Service Station. Diesel in Porth averages 198.9p, 0.3p below the UK average.

  • Sainsburys Talbot Green showed 194.9p for diesel when it last reported, on 13 Oct. That price may have changed.
  • 0 of 2 forecourts here reported a petrol price in the last 3 days. Older prices show the date they were reported.
  • Porth is in the Rhondda Cynon Taf council area, 55th cheapest of 354 for petrol in the council league table, averaging 172.0p.
Cheapest petrol near Porth
Sainsburys Talbot Green 167.9p 4½ mi Heol Y Pant, Talbot Green, CF72 8FN · reported 13 Oct Valero Llantwit Main Service Station 168.9p 4¼ mi Griffiths Forecourts, Pontypridd, CF38 2FF · reported 21 Sept Tesco Pontyclun Talbot Green Extra 168.9p 4½ mi Green Park, Pontyclun, CF72 8RB · reported 24 Sept Asda Tonypandy Superstore 169.7p 2¾ mi Colliers Way,, Tonypandy, CF40 2JQ · reported 13 Oct Church Village Service Station 169.9p 4½ mi Texaco Garage, Pontypridd, CF38 2HA · reported 23 Sept Asda Pontypridd Rhondda Road 170.9p 3 mi Rhondda Road, Pontypridd, CF37 1HF · reported 13 Oct Sainsburys Pontypridd 170.9p 3¾ mi Brown Lennox Retail Park, Pontypridd, CF37 4DA · reported 13 Oct Gulf Llanharan Service Station 171.9p 4¼ mi Llanharan Service Station, Pont-Y-Clun, CF72 9NR · reported 9 Oct Valero Pgg Pentre 171.9p 5 mi Llewelyn Street, Treorchy, CF41 7BW · reported 21 Sept Gulf Tonyrefail Service Station 172.9p 1¼ mi Mill Street, Porth, CF39 8AF · reported 12 Oct

Distance in miles from Porth town centre, as the crow flies. Showing stations within 5 miles.

Cheapest diesel near Porth
Sainsburys Talbot Green 194.9p 4½ mi Heol Y Pant, Talbot Green, CF72 8FN · reported 13 Oct Asda Tonypandy Superstore 195.7p 2¾ mi Colliers Way,, Tonypandy, CF40 2JQ · reported 13 Oct Valero Llantwit Main Service Station 195.9p 4¼ mi Griffiths Forecourts, Pontypridd, CF38 2FF Church Village Service Station 195.9p 4½ mi Texaco Garage, Pontypridd, CF38 2HA Tesco Pontyclun Talbot Green Extra 195.9p 4½ mi Green Park, Pontyclun, CF72 8RB Asda Pontypridd Rhondda Road 196.9p 3 mi Rhondda Road, Pontypridd, CF37 1HF · reported 13 Oct Sainsburys Pontypridd 196.9p 3¾ mi Brown Lennox Retail Park, Pontypridd, CF37 4DA · reported 13 Oct Texaco MFG Ton Pentre 196.9p 4¾ mi Ystrad Road, Pentre, CF41 7PN Gulf Llanharan Service Station 197.9p 4¼ mi Llanharan Service Station, Pont-Y-Clun, CF72 9NR · reported 12 Oct Gulf Tonyrefail Service Station 198.9p 1¼ mi Mill Street, Porth, CF39 8AF · reported 12 Oct

Distance in miles from Porth town centre, as the crow flies. Showing stations within 5 miles.

Average petrol in Porth172.9p−1.3p vs UK average
Average diesel in Porth198.9p−0.3p vs UK average
UK average petrol174.2pdiesel 199.2p

Price trend

We started recording daily average prices in Porth on 16 October 2026. The trend chart appears here once there are a few days of data.

Not in central Porth?

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All petrol stations in Porth

2 petrol stations with a Porth address, cheapest petrol first.

StationPetrolDieselReported
Valero MFG PorthNorth Road, Porth, CF39 9SH · Open 24 hours 172.9p198.9p 12 Oct
Gulf Tonyrefail Service StationMill Street, Porth, CF39 8AF 172.9p198.9p 12 Oct

Supermarket fuel prices in and near Porth

2 Sainsbury's, 2 Asda and 1 Tesco forecourts within 5 miles of Porth, cheapest petrol first.

StationPetrolDieselMiles
Sainsburys Talbot GreenHeol Y Pant, Talbot Green, CF72 8FN 167.9p194.9p5
Tesco Pontyclun Talbot Green ExtraGreen Park, Pontyclun, CF72 8RB 168.9p195.9p5
Asda Tonypandy SuperstoreColliers Way,, Tonypandy, CF40 2JQ 169.7p195.7p3
Asda Pontypridd Rhondda RoadRhondda Road, Pontypridd, CF37 1HF 170.9p196.9p3
Sainsburys PontypriddBrown Lennox Retail Park, Pontypridd, CF37 4DA 170.9p196.9p4

24-hour petrol stations in Porth

1 station sells fuel 24 hours a day in Porth, cheapest petrol first. Shop hours can be shorter; check the station page.

StationPetrolDieselMiles
Valero MFG PorthNorth Road, Porth, CF39 9SH 172.9p198.9p1

Super unleaded and premium diesel in Porth

Super unleaded (E5)

8 stations in and around Porth sell super unleaded (e5), averaging 188.7p a litre. The cheapest is Tesco Pontyclun Talbot Green Extra at 179.9p.

Premium diesel

4 stations in and around Porth sell premium diesel, averaging 216.4p a litre. The cheapest is Valero Llantwit Main Service Station at 207.9p.

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Fuel prices in nearby towns

Tonypandy2 milesPontypridd4 milesPont-Y-Clun5 milesTalbot Green5 milesPentre5 milesTreorchy5 milesFerndale5 milesAbercynon5 miles

Fuel prices across Rhondda Cynon Taf · All towns in Wales

Questions about fuel prices in Porth

Where is the cheapest petrol in Porth?

Today the cheapest petrol near Porth is 167.9p a litre at Sainsburys Talbot Green, Heol Y Pant, Talbot Green, CF72 8FN.

How much is diesel in Porth today?

Diesel averages 198.9p a litre across 2 forecourts in Porth, against a UK average of 199.2p.

Which supermarket has the cheapest petrol in Porth?

Sainsburys Talbot Green is cheapest at 167.9p a litre, 5 miles from the centre. We compare 5 supermarket forecourts in and near Porth above.

How up to date are these prices?

Forecourts report their prices to the government's Fuel Finder scheme and we refresh them twice a day. These were last updated 17:30 today. Each forecourt's table row shows the day its price was reported.

Is there a 24-hour petrol station in Porth?

Yes. Valero MFG Porth sells fuel 24 hours a day.