Live prices
Cheapest petrol and diesel prices in Erith
4 forecourts tracked in Erith (4 reporting unleaded (E10), 4 reporting diesel (B7), 4 reporting premium (E5), 3 reporting super diesel). Prices last refreshed at 12:02am on 20 September 2026.
The cheapest reported unleaded petrol (E10) in Erith is £7.81 a gallon (171.9p per litre) at Morrisons, James Watt Way, Erith, Kent. The average across 4 forecourts currently reporting this grade is £7.94 a gallon (174.7p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.40 on a 50-litre fill. That local average is 2.2p per litre above the UK average of 172.5p.
The average is unchanged since yesterday. The average has risen 3.8p per litre since last week.
Prices last refreshed at 12:02am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 171.9p per litre, the cheapest unleaded in Erith is the highest we have recorded here in 4 weeks. The Erith average has risen 4.5p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.00/gal175.9p/L
- Average
- £7.94/gal174.7p/L
- Lowest
- £7.95/gal174.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.09/gal199.9p/L
- Average
- £9.02/gal198.4p/L
- Lowest
- £9.04/gal198.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.36/gal205.9p/L
- Average
- £8.95/gal196.9p/L
- Lowest
- £8.45/gal185.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.22/gal224.9p/L
- Average
- £9.85/gal216.6p/L
- Lowest
- £9.31/gal204.9p/L
All forecourts in Erith
4 forecourts in Erith, with live prices and full addresses. Showing 1 to 4.
Diesel B7
Premium E5
Super Diesel
10, Belmont Road, Erith, DA8 1LB, Erith · DA8 1LB
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
British Petroleum Co Plc, Service Station 291-313, Bexley Road, Erith, Bexley · DA8 3EX
Usually cheapest 2am to 7am, priciest 7pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Northend Road, Erith, Kent · DA8 3RF
Usually cheapest midnight to 5am, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Search near Erith
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Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Morrisons
James Watt Way, Erith, Kent
171.9p/L
Cheapest reported diesel
Morrisons
James Watt Way, Erith, Kent
194.9p/L
By fuel grade in Erith
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 Erith
- What is the average petrol price in Erith?
- The average unleaded (E10) petrol price in Erith is currently 174.7p per litre (approx. £7.94/gal), based on live data from 4 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Erith?
- The average diesel (B7) price in Erith 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 Erith?
- Morrisons at James Watt Way, Erith, Kent currently has the cheapest reported unleaded petrol in Erith at 171.9p per litre (approx. £7.81/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Erith?
- According to official UK government fuel price data, Erith (DA8 3EX) currently has the highest reported unleaded (E10) price in Erith at 175.9p per litre (approx. £8.00/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Erith?
- 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.