Live prices
Cheapest petrol and diesel prices in Trowbridge
3 forecourts tracked in Trowbridge (3 reporting unleaded (E10), 3 reporting diesel (B7), 3 reporting premium (E5), 1 reporting super diesel). Prices last refreshed at 11:02am on 20 September 2026.
The cheapest reported unleaded petrol (E10) in Trowbridge is £7.59 a gallon (166.9p per litre) at Tesco, County Way, Trowbridge. The average across 3 forecourts currently reporting this grade is £7.68 a gallon (168.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.00 on a 50-litre fill. That local average is 3.6p per litre below the UK average of 172.5p.
The average is unchanged since yesterday. The average has risen 3.3p per litre since last week.
Prices last refreshed at 11:02am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 166.9p per litre, the cheapest unleaded in Trowbridge is the highest we have recorded here in 4 weeks. The Trowbridge average has risen 3.3p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.72/gal169.9p/L
- Average
- £7.68/gal168.9p/L
- Lowest
- £7.72/gal169.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.00/gal197.9p/L
- Average
- £8.83/gal194.2p/L
- Lowest
- £8.95/gal196.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.68/gal190.9p/L
- Average
- £8.46/gal186.2p/L
- Lowest
- £8.63/gal189.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.86/gal216.9p/L
- Average
- £9.86/gal216.9p/L
- Lowest
- £9.86/gal216.9p/L
All forecourts in Trowbridge
3 forecourts in Trowbridge, with live prices and full addresses. Showing 1 to 3.
County Way, Trowbridge · BA14 7AQ
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
Trowbridge Lodge Service Station, West Ashton Road, Trowbridge, BA14 6DW, Trowbridge · BA14 6DW
Usually cheapest midnight to 5am, priciest 8am to 1pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Search near Trowbridge
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Tesco
County Way, Trowbridge
166.9p/L
Cheapest reported diesel
Tesco
County Way, Trowbridge
187.9p/L
By fuel grade in Trowbridge
Nearby areas
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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 Trowbridge
- What is the average petrol price in Trowbridge?
- The average unleaded (E10) petrol price in Trowbridge is currently 168.9p per litre (approx. £7.68/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 Trowbridge?
- The average diesel (B7) price in Trowbridge is currently 194.2p per litre (approx. £8.83/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Trowbridge?
- Tesco at County Way, Trowbridge currently has the cheapest reported unleaded petrol in Trowbridge at 166.9p per litre (approx. £7.59/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Trowbridge?
- According to official UK government fuel price data, Eg Trowbridge Pfs (BA14 8HR) currently has the highest reported unleaded (E10) price in Trowbridge at 169.9p per litre (approx. £7.72/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Trowbridge?
- 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.