What is the average petrol price in Harpenden?

The average unleaded (E10) petrol price in Harpenden is currently 174.4p per litre (approx. £7.93/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 Harpenden?

The average diesel (B7) price in Harpenden is currently 197.4p per litre (approx. £8.97/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Harpenden?

Esso at TES103 -105 Lower Luton RD, Harpenden currently has the cheapest reported unleaded petrol in Harpenden at 173.9p per litre (approx. £7.91/gal). Prices change regularly, so check this page for the latest.

Which is the most expensive petrol station in Harpenden?

According to official UK government fuel price data, Townsend Sf Connect (AL5 2UA) currently has the highest reported unleaded (E10) price in Harpenden 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 Harpenden?

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.

Live prices

Cheapest petrol and diesel prices in Harpenden

2 forecourts tracked in Harpenden (2 reporting unleaded (E10), 2 reporting diesel (B7), 2 reporting premium (E5), 2 reporting super diesel). Prices last refreshed at 10:01pm on 18 September 2026.

The cheapest reported unleaded petrol (E10) in Harpenden is £7.91 a gallon (173.9p per litre) at Esso, TES103 -105 Lower Luton RD, Harpenden. The average across 2 forecourts currently reporting this grade is £7.93 a gallon (174.4p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.25 on a 50-litre fill. That local average is 1.9p per litre above the UK average of 172.5p.

The average is unchanged since yesterday. The average has risen 5.0p per litre since last week.

Prices last refreshed at 10:01pm on 18 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 173.9p per litre, the cheapest unleaded in Harpenden is the highest we have recorded here in 4 weeks. The Harpenden average has risen 5.0p a litre over the past week.

Unleaded Prices

Unleaded (E10)

Highest: £7.95/gal174.9p/L
Average: £7.93/gal174.4p/L
Lowest: £7.91/gal173.9p/L

Diesel Prices

Diesel (B7)

Highest: £9.00/gal197.9p/L
Average: £8.97/gal197.4p/L
Lowest: £8.95/gal196.9p/L

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: £8.91/gal195.9p/L
Average: £8.75/gal192.4p/L
Lowest: £8.59/gal188.9p/L

Super Diesel Prices

Super Diesel (SDV)

Highest: £9.95/gal218.9p/L
Average: £9.77/gal214.9p/L
Lowest: £9.59/gal210.9p/L

All forecourts in Harpenden

Sort by

2 forecourts in Harpenden, with live prices and full addresses. Showing 1 to 2.

Cheapest unleaded e10Harpenden Esso Express

TES103 -105 Lower Luton RD, Harpenden · AL5 5AL

Directions

Diesel B7

Premium E5

Super Diesel

Townsend Sf Connect

17 Luton Road, Harpenden, Hertfordshire · AL5 2UA

Directions

Diesel B7

Premium E5

Super Diesel

Search near Harpenden

Ask the fuel analyst

Answers come straight from recorded official price data, refreshed every 30 minutes.

Cheapest reported unleaded

Esso

TES103 -105 Lower Luton RD, Harpenden

173.9p/L

Cheapest reported diesel

Esso

TES103 -105 Lower Luton RD, Harpenden

196.9p/L

By fuel grade in Harpenden

Cheapest unleaded petrol (E10) in Harpenden Cheapest diesel (B7) in Harpenden Cheapest premium unleaded (E5) in Harpenden Cheapest super diesel in Harpenden 24-hour petrol stations in Harpenden

Nearby areas

Petrol prices in St. Albans Petrol prices in Luton Petrol prices in Welwyn Garden City Petrol prices in Hemel Hempstead Petrol prices in Dunstable Petrol prices in Kings Langley Petrol prices in Stevenage

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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 Harpenden

What is the average petrol price in Harpenden?: The average unleaded (E10) petrol price in Harpenden is currently 174.4p per litre (approx. £7.93/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 Harpenden?: The average diesel (B7) price in Harpenden is currently 197.4p per litre (approx. £8.97/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Harpenden?: Esso at TES103 -105 Lower Luton RD, Harpenden currently has the cheapest reported unleaded petrol in Harpenden at 173.9p per litre (approx. £7.91/gal). Prices change regularly, so check this page for the latest.
Which is the most expensive petrol station in Harpenden?: According to official UK government fuel price data, Townsend Sf Connect (AL5 2UA) currently has the highest reported unleaded (E10) price in Harpenden 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 Harpenden?: 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.