Live prices
Cheapest petrol and diesel prices in Corsham
2 forecourts tracked in Corsham (2 reporting unleaded (E10), 2 reporting diesel (B7), 2 reporting premium (E5), 2 reporting super diesel). Prices last refreshed at 3:02pm on 20 September 2026.
The cheapest reported unleaded petrol (E10) in Corsham is £7.95 a gallon (174.9p per litre) at Ashley Garage Ltd, Ashley Garage, Bath Road, Box, Corsham. The average across 2 forecourts currently reporting this grade is £7.95 a gallon (174.9p per litre). That local average is 2.4p per litre above the UK average of 172.5p.
The average is unchanged since yesterday. The average has risen 4.0p per litre since last week.
Prices last refreshed at 3:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 174.9p per litre, the cheapest unleaded in Corsham is the highest we have recorded here in 4 weeks. The Corsham average has risen 4.0p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.95/gal174.9p/L
- Average
- £7.95/gal174.9p/L
- Lowest
- £7.95/gal174.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.04/gal198.9p/L
- Lowest
- £9.00/gal197.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.77/gal192.9p/L
- Average
- £8.72/gal191.9p/L
- Lowest
- £8.68/gal190.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.82/gal215.9p/L
- Average
- £9.82/gal215.9p/L
- Lowest
- £9.82/gal215.9p/L
All forecourts in Corsham
2 forecourts in Corsham, with live prices and full addresses. Showing 1 to 2.
Ashley Garage, Bath Road, Box, Corsham · SN13 8AA
Usually cheapest midnight to 5am, priciest 1pm to 6pm here
DirectionsDiesel B7
Premium E5
Super Diesel
101 Pickwick Road, Corsham · SN13 9DA
Usually cheapest midnight to 5am, priciest 7pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Search near Corsham
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Ashley Garage Ltd
Ashley Garage, Bath Road, Box, Corsham
174.9p/L
Cheapest reported diesel
Texaco
101 Pickwick Road, Corsham
197.9p/L
By fuel grade in Corsham
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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 Corsham
- What is the average petrol price in Corsham?
- The average unleaded (E10) petrol price in Corsham is currently 174.9p per litre (approx. £7.95/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 Corsham?
- The average diesel (B7) price in Corsham is currently 198.9p per litre (approx. £9.04/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Corsham?
- Ashley Garage Ltd at Ashley Garage, Bath Road, Box, Corsham currently has the cheapest reported unleaded petrol in Corsham at 174.9p per litre (approx. £7.95/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Corsham?
- According to official UK government fuel price data, Asda Corsham Express Petrol (SN13 9DA) currently has the highest reported unleaded (E10) price in Corsham at 174.9p per litre (approx. £7.95/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Corsham?
- 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.