Live prices
Cheapest petrol and diesel prices in Chepstow
4 forecourts tracked in Chepstow (3 reporting unleaded (E10), 4 reporting diesel (B7), 4 reporting premium (E5), 3 reporting super diesel). Prices last refreshed at 9:04pm on 4 November 2026.
The cheapest reported unleaded petrol (E10) in Chepstow is £7.50 a gallon (164.9p per litre) at Valero, Rakestrow, Chepstow, Gwent. The average across 3 forecourts currently reporting this grade is £7.52 a gallon (165.5p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.30 on a 50-litre fill. That local average is 5.5p per litre below the UK average of 171.0p.
The average has fallen 0.7p per litre since yesterday. The average has fallen 2.7p per litre since last week.
Prices last refreshed at 9:04pm on 4 November 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 164.9p per litre, the cheapest unleaded in Chepstow is the lowest we have recorded here in 4 weeks. The Chepstow average has fallen 2.7p a litre over the past week. 2 forecourts in Chepstow have changed their unleaded price today.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.54/gal165.9p/L
- Average
- £7.52/gal165.5p/L
- Lowest
- £7.50/gal164.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.02/gal198.4p/L
- Lowest
- £8.94/gal196.7p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.91/gal195.9p/L
- Average
- £8.54/gal187.9p/L
- Lowest
- £8.18/gal179.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.00/gal219.9p/L
- Average
- £9.85/gal216.6p/L
- Lowest
- £9.95/gal218.9p/L
All forecourts in Chepstow
4 forecourts in Chepstow, with live prices and full addresses. Showing 1 to 4.
Rakestrow, Chepstow, Gwent · NP16 6LF
Usually cheapest 1pm to 6pm, priciest midnight to 5am here
DirectionsDiesel B7
Premium E5
Super Diesel
Land South Of Junction 2, Chepstow · NP16 6UP
Usually cheapest 6pm to 11pm, priciest midnight to 5am here
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
No unleaded e10 price
Diesel B7
Premium E5
Search near Chepstow
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Valero
Rakestrow, Chepstow, Gwent
164.9p/L
Cheapest reported diesel
EG On the Move
Land South Of Junction 2, Chepstow
196.7p/L
By fuel grade in Chepstow
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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 Chepstow
- What is the average petrol price in Chepstow?
- The average unleaded (E10) petrol price in Chepstow is currently 165.5p per litre (approx. £7.52/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 Chepstow?
- The average diesel (B7) price in Chepstow is currently 198.4p per litre (approx. £9.02/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Chepstow?
- Valero at Rakestrow, Chepstow, Gwent currently has the cheapest reported unleaded petrol in Chepstow at 164.9p per litre (approx. £7.50/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Chepstow?
- According to official UK government fuel price data, Mfg Chepstow (NP16 5YS) currently has the highest reported unleaded (E10) price in Chepstow at 165.9p per litre (approx. £7.54/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Chepstow?
- 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.