Live prices
Cheapest petrol and diesel prices in Kings Langley
3 forecourts tracked in Kings Langley (3 reporting unleaded (E10), 3 reporting diesel (B7), 3 reporting premium (E5), 3 reporting super diesel). Prices last refreshed at 2:02pm on 20 September 2026.
The cheapest reported unleaded petrol (E10) in Kings Langley is £7.27 a gallon (159.9p per litre) at Valero, 124 Hempstead Road, Kings Langley, Hetfordshire. The average across 3 forecourts currently reporting this grade is £7.60 a gallon (167.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.65 on a 50-litre fill. That local average is 5.3p per litre below the UK average of 172.5p.
The average is unchanged since yesterday. The average has risen 2.3p per litre since last week.
Prices last refreshed at 2:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
At 159.9p per litre, the cheapest unleaded in Kings Langley is the highest we have recorded here in 4 weeks. The Kings Langley average has risen 2.3p a litre over the past week.
Unleaded Prices
Unleaded (E10)
- Highest
- £7.81/gal171.9p/L
- Average
- £7.60/gal167.2p/L
- Lowest
- £7.72/gal169.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £8.91/gal195.9p/L
- Average
- £8.69/gal191.2p/L
- Lowest
- £8.45/gal185.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.86/gal194.9p/L
- Average
- £8.56/gal188.2p/L
- Lowest
- £8.18/gal179.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.82/gal215.9p/L
- Average
- £9.65/gal212.2p/L
- Lowest
- £9.77/gal214.9p/L
All forecourts in Kings Langley
3 forecourts in Kings Langley, with live prices and full addresses. Showing 1 to 3.
124 Hempstead Road, Kings Langley, Hetfordshire · WD4 8AL
DirectionsDiesel B7
Premium E5
Super Diesel
Watford Road, Kings Langley, Hertfordshire · WD4 8QS
Usually cheapest 8am to 1pm, priciest 5pm to 10pm here
DirectionsDiesel B7
Premium E5
Super Diesel
Primrose Hill, Kings Langley, Hertfordshire · WD4 8HR
Usually cheapest midnight to 5am, priciest 11pm to midnight here
DirectionsDiesel B7
Premium E5
Super Diesel
Search near Kings Langley
Ask the fuel analyst
Answers come straight from recorded official price data, refreshed every 30 minutes.
Cheapest reported unleaded
Valero
124 Hempstead Road, Kings Langley, Hetfordshire
159.9p/L
Cheapest reported diesel
Valero
124 Hempstead Road, Kings Langley, Hetfordshire
185.9p/L
By fuel grade in Kings Langley
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 Kings Langley
- What is the average petrol price in Kings Langley?
- The average unleaded (E10) petrol price in Kings Langley is currently 167.2p per litre (approx. £7.60/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 Kings Langley?
- The average diesel (B7) price in Kings Langley is currently 191.2p per litre (approx. £8.69/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
- Which is the cheapest petrol station in Kings Langley?
- Valero at 124 Hempstead Road, Kings Langley, Hetfordshire currently has the cheapest reported unleaded petrol in Kings Langley at 159.9p per litre (approx. £7.27/gal). Prices change regularly, so check this page for the latest.
- Which is the most expensive petrol station in Kings Langley?
- According to official UK government fuel price data, Mfg Primrose (WD4 8HR) currently has the highest reported unleaded (E10) price in Kings Langley at 171.9p per litre (approx. £7.81/gal). Prices are refreshed every 30 minutes, so this can change through the day.
- How do I find the cheapest fuel near Kings Langley?
- 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.