Live prices
Cheapest petrol and diesel prices in Porth
2 forecourts tracked in Porth (2 reporting unleaded (E10), 2 reporting diesel (B7), 2 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 8:02pm on 30 July 2026.
The cheapest reported unleaded petrol (E10) in Porth is 159.9p per litre at TEXACO, NORTH ROAD, PORTH, RHONDDA. The average across 2 forecourts currently reporting this grade is 160.9p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £0.50 on a 50-litre fill. That local average is 1.1p per litre above the UK average of 159.8p.
The average is unchanged since yesterday. The average has risen 4.5p per litre since last week.
Prices last refreshed at 8:02pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- 161.9p/lapprox. £7.36/gal
- Average
- 160.9p/lapprox. £7.31/gal
- Lowest
- 159.9p/lapprox. £7.27/gal
Diesel Prices
Diesel (B7)
- Highest
- 185.9p/lapprox. £8.45/gal
- Average
- 181.9p/lapprox. £8.27/gal
- Lowest
- 177.9p/lapprox. £8.09/gal
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- 179.9p/lapprox. £8.18/gal
- Average
- 177.9p/lapprox. £8.09/gal
- Lowest
- 175.9p/lapprox. £8.00/gal
Super Diesel Prices
Super Diesel (SDV)
- Highest
- 203.9p/lapprox. £9.27/gal
- Average
- 203.9p/lapprox. £9.27/gal
- Lowest
- 203.9p/lapprox. £9.27/gal
All forecourts in Porth
159.9p/L
approx. £7.27/gal
Diesel B7
177.9p
approx. £8.09/gal
Premium E5
175.9p
approx. £8.00/gal
GULF
MILL STREET, TONYREFAIL, PORTH, RHONDDA CYNON TAF · CF39 8AF
Usually cheapest 2am to 7am, priciest 6pm to 11pm here
Directions161.9p/L
approx. £7.36/gal
Diesel B7
185.9p
approx. £8.45/gal
Premium E5
179.9p
approx. £8.18/gal
Super Diesel
203.9p
approx. £9.27/gal
Search near Porth
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
TEXACO
NORTH ROAD, PORTH, RHONDDA
159.9p/L
Cheapest reported diesel
TEXACO
NORTH ROAD, PORTH, RHONDDA
177.9p/L
By fuel grade in Porth
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Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.
Questions about fuel prices in Porth
- What is the average petrol price in Porth?
- The average unleaded (E10) petrol price in Porth is currently 160.9p per litre (approx. £7.31/gal), based on live data from 2 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Porth?
- The average diesel (B7) price in Porth is currently 181.9p per litre (approx. £8.27/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Porth?
- TEXACO at NORTH ROAD, PORTH, RHONDDA currently has the cheapest reported unleaded petrol in Porth at 159.9p per litre (approx. £7.27/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Porth?
- According to official UK government fuel price data, GULF (CF39 8AF) currently has the highest reported unleaded (E10) price in Porth at 161.9p per litre (approx. £7.36/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Porth?
- Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.