Live prices
Cheapest petrol and diesel prices in Gwent
1 forecourt tracked in Gwent (1 reporting unleaded (E10), 1 reporting diesel (B7), 1 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 8:02pm on 30 July 2026.
The cheapest reported unleaded petrol (E10) in Gwent is 158.9p per litre at GULF, VICTORIA ROAD,, TREDEGAR, GWENT, GWENT. That local average is 0.9p per litre below the UK average of 159.8p.
The average is unchanged since yesterday. The average is unchanged 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
- 158.9p/lapprox. £7.22/gal
- Average
- 158.9p/lapprox. £7.22/gal
- Lowest
- 158.9p/lapprox. £7.22/gal
Diesel Prices
Diesel (B7)
- Highest
- 175.9p/lapprox. £8.00/gal
- Average
- 175.9p/lapprox. £8.00/gal
- Lowest
- 175.9p/lapprox. £8.00/gal
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- 170.9p/lapprox. £7.77/gal
- Average
- 170.9p/lapprox. £7.77/gal
- Lowest
- 170.9p/lapprox. £7.77/gal
Super Diesel Prices
Super Diesel (SDV)
- Highest
- 180.9p/lapprox. £8.22/gal
- Average
- 180.9p/lapprox. £8.22/gal
- Lowest
- 180.9p/lapprox. £8.22/gal
All forecourts in Gwent
158.9p/L
approx. £7.22/gal
Diesel B7
175.9p
approx. £8.00/gal
Premium E5
170.9p
approx. £7.77/gal
Super Diesel
180.9p
approx. £8.22/gal
Search near Gwent
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Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
GULF
VICTORIA ROAD,, TREDEGAR, GWENT, GWENT
158.9p/L
Cheapest reported diesel
GULF
VICTORIA ROAD,, TREDEGAR, GWENT, GWENT
175.9p/L
By fuel grade in Gwent
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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 Gwent
- What is the average petrol price in Gwent?
- The average unleaded (E10) petrol price in Gwent is currently 158.9p per litre (approx. £7.22/gal), based on live data from 1 forecourt reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Gwent?
- The average diesel (B7) price in Gwent is currently 175.9p per litre (approx. £8.00/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Gwent?
- GULF at VICTORIA ROAD,, TREDEGAR, GWENT, GWENT currently has the cheapest reported unleaded petrol in Gwent at 158.9p per litre (approx. £7.22/gal). Prices change regularly, so check this page for the latest.
- How do I find the cheapest fuel near Gwent?
- 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.