Live prices
Cheapest petrol and diesel prices in Hemel Hempstead
10 forecourts tracked in Hemel Hempstead (10 reporting unleaded (E10), 10 reporting diesel (B7), 9 reporting premium (E5), 7 reporting super diesel). Prices last refreshed at 10:02pm on 18 October 2026.
The cheapest reported unleaded petrol (E10) in Hemel Hempstead is £7.50 a gallon (164.9p per litre) at Texaco, Forest Service Station, 489, London Road, Hemel Hempstead. The average across 10 forecourts currently reporting this grade is £7.80 a gallon (171.5p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.30 on a 50-litre fill. That local average is 2.7p per litre below the UK average of 174.2p.
The average has fallen 0.1p per litre since yesterday. The average has fallen 1.9p per litre since last week.
Prices last refreshed at 10:02pm on 18 October 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 Hemel Hempstead is the lowest we have recorded here in 4 weeks. The Hemel Hempstead average has fallen 1.9p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.95/gal174.9p/L
- Average
- £7.80/gal171.5p/L
- Lowest
- £7.50/gal164.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £9.01/gal198.1p/L
- Lowest
- £8.81/gal193.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.91/gal195.9p/L
- Average
- £8.73/gal192.0p/L
- Lowest
- £8.81/gal193.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.04/gal220.9p/L
- Average
- £10.07/gal221.5p/L
- Lowest
- £9.95/gal218.9p/L
All forecourts in Hemel Hempstead
10 forecourts in Hemel Hempstead, with live prices and full addresses. Showing 1 to 10.
Forest Service Station, 489, London Road, Hemel Hempstead · HP3 9BE
DirectionsDiesel B7
Premium E5
Diesel B7
Premium E5
Diesel B7
Premium E5
Super Diesel
Diesel B7
Diesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
Shell Service Station, Queensway, Hemel Hempstead, HP2 5HD, Hemel Hempstead · HP2 5HD
DirectionsDiesel B7
Premium E5
Super Diesel
A41 Service Area, Hemel Hempstead, Hertfordshire · HP1 2SB
Usually cheapest 7pm to midnight, priciest midnight to 5am here
DirectionsDiesel B7
Premium E5
Super Diesel
Warners End Road, Hemel Hempstead · HP1 3QF
Usually cheapest midnight to 5am, priciest 10pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Diesel B7
Premium E5
Super Diesel
Search near Hemel Hempstead
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Texaco
Forest Service Station, 489, London Road, Hemel Hempstead
164.9p/L
Cheapest reported diesel
Sainsbury's
London Road, Hemel Hempstead
193.9p/L
By fuel grade in Hemel Hempstead
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 Hemel Hempstead
- What is the average petrol price in Hemel Hempstead?
- The average unleaded (E10) petrol price in Hemel Hempstead is currently 171.5p per litre (approx. £7.80/gal), based on live data from 10 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
- What is the average diesel price in Hemel Hempstead?
- The average diesel (B7) price in Hemel Hempstead is currently 198.1p per litre (approx. £9.01/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Hemel Hempstead?
- Texaco at Forest Service Station, 489, London Road, Hemel Hempstead currently has the cheapest reported unleaded petrol in Hemel Hempstead 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 Hemel Hempstead?
- According to official UK government fuel price data, Shell Bourne End (HP1 2SB) currently has the highest reported unleaded (E10) price in Hemel Hempstead 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 Hemel Hempstead?
- 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.