Live prices
Cheapest petrol and diesel prices in Tredegar
3 forecourts tracked in Tredegar (3 reporting unleaded (E10), 3 reporting diesel (B7), 3 reporting premium (E5), 2 reporting super diesel). Prices last refreshed at 11:31pm on 19 September 2026.
The cheapest reported unleaded petrol (E10) in Tredegar is £7.91 a gallon (173.9p per litre) at Gulf, A4048, Sirhowy Bridge, Tredegar, Blaenau Gwent. The average across 3 forecourts currently reporting this grade is £7.95 a gallon (174.9p 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 2.4p per litre above the UK average of 172.5p.
The average has risen 1.0p per litre since yesterday. The average has risen 4.0p per litre since last week.
Prices last refreshed at 11:31pm on 19 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 173.9p per litre, the cheapest unleaded in Tredegar is the highest we have recorded here in 4 weeks. The Tredegar average has risen 3.0p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.91/gal173.9p/L
- Average
- £7.95/gal174.9p/L
- Lowest
- £7.91/gal173.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.12/gal200.6p/L
- Lowest
- £9.04/gal198.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.91/gal195.9p/L
- Average
- £8.56/gal188.2p/L
- Lowest
- £8.81/gal193.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.86/gal216.9p/L
- Average
- £9.82/gal215.9p/L
- Lowest
- £9.77/gal214.9p/L
All forecourts in Tredegar
3 forecourts in Tredegar, with live prices and full addresses. Showing 1 to 3.
A4048, Sirhowy Bridge, Tredegar, Blaenau Gwent · NP22 4XL
Usually cheapest midnight to 5am, priciest 10am to 3pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
Ambay Service Station, Nantybwch, Tredegar, NP22 3SF, Tredegar · NP22 3SF
Usually cheapest midnight to 5am, priciest 10pm to midnight here
DirectionsDiesel B7
Premium E5
Search near Tredegar
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Gulf
A4048, Sirhowy Bridge, Tredegar, Blaenau Gwent
173.9p/L
Cheapest reported diesel
Gulf
A4048, Sirhowy Bridge, Tredegar, Blaenau Gwent
198.9p/L
By fuel grade in Tredegar
Nearby areas
Save more as a driver
Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.
Questions about fuel prices in Tredegar
- What is the average petrol price in Tredegar?
- The average unleaded (E10) petrol price in Tredegar is currently 174.9p per litre (approx. £7.95/gal), based on live data from 3 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Tredegar?
- The average diesel (B7) price in Tredegar is currently 200.6p per litre (approx. £9.12/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Tredegar?
- Gulf at A4048, Sirhowy Bridge, Tredegar, Blaenau Gwent currently has the cheapest reported unleaded petrol in Tredegar at 173.9p per litre (approx. £7.91/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Tredegar?
- According to official UK government fuel price data, Ambay Service Station (NP22 3SF) currently has the highest reported unleaded (E10) price in Tredegar at 176.9p per litre (approx. £8.04/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Tredegar?
- 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.