Live prices
Cheapest petrol and diesel prices in Swanley
2 forecourts tracked in Swanley (2 reporting unleaded (E10), 2 reporting diesel (B7), 1 reporting premium (E5)). Prices last refreshed at 2:04pm on 4 November 2026.
The cheapest reported unleaded petrol (E10) in Swanley is £7.68 a gallon (168.9p per litre) at Asda, 73-75 High Street, Swanley. The average across 2 forecourts currently reporting this grade is £7.81 a gallon (171.9p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.50 on a 50-litre fill. That local average is 0.9p per litre above the UK average of 171.0p.
The average is unchanged since yesterday. The average has fallen 0.5p per litre since last week.
Prices last refreshed at 2:04pm on 4 November 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 168.9p per litre, the cheapest unleaded in Swanley is the lowest we have recorded here in 4 weeks. The Swanley average has fallen 0.5p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.95/gal174.9p/L
- Average
- £7.81/gal171.9p/L
- Lowest
- £7.68/gal168.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £9.06/gal199.4p/L
- Lowest
- £8.95/gal196.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.09/gal199.9p/L
- Lowest
- £9.09/gal199.9p/L
Super Diesel Prices
Super Diesel (SDV)
Not enough current price data.
All forecourts in Swanley
2 forecourts in Swanley, with live prices and full addresses. Showing 1 to 2.
Diesel B7
Diesel B7
Premium E5
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Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Asda
73-75 High Street, Swanley
168.9p/L
Cheapest reported diesel
Asda
73-75 High Street, Swanley
196.9p/L
By fuel grade in Swanley
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 Swanley
- What is the average petrol price in Swanley?
- The average unleaded (E10) petrol price in Swanley is currently 171.9p per litre (approx. £7.81/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 Swanley?
- The average diesel (B7) price in Swanley is currently 199.4p per litre (approx. £9.06/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Swanley?
- Asda at 73-75 High Street, Swanley currently has the cheapest reported unleaded petrol in Swanley at 168.9p per litre (approx. £7.68/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Swanley?
- According to official UK government fuel price data, W.j.king Swanley (BR8 7QD) currently has the highest reported unleaded (E10) price in Swanley 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 Swanley?
- 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.