Petrol Stations in HARPENDEN
Compare live petrol and diesel prices at 2 petrol stations in HARPENDEN. Cheapest fuel near you, updated every 5 minutes.
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25°C
Mainly clear
Avg Unleaded
154.9p
Avg Diesel
169.9p
Cheapest Unleaded
153.9p
Cheapest Diesel
166.9p
-HARPENDEN unleaded is currently 154.9p — 3.5p above the UK national average of 151.4p
Nearest Alternatives
Other stations within 15 miles. Is the drive worth it?
BYRON SF CONNECT
NORTH FINCHLEY · N12 0AP · 17.1 miles away
158.9p
petrol
189.9p
diesel
ASDA BELMONT EXPRESS PETROL
HARROW · HA3 8SF · 15.2 miles away
152.9p
petrol
171.9p
diesel
KELLYS CORNER SF CONNECT
LONDON · NW7 1JX · 16.2 miles away
158.9p
petrol
181.9p
diesel
WATFORD WAY SF CONNECT
MILL HILL · NW7 2ET · 15.7 miles away
161.9p
petrol
189.9p
diesel
COLNEY HATCH EXTRA - PETROL FILLING STATION
LONDON · N12 0SH · 17.1 miles away
149.9p
petrol
162.9p
diesel
CHALFONT ST PETER ESSO EXPRESS
GERRARDS CROSS · SL9 0NP · 16.5 miles away
160.9p
petrol
169.9p
diesel
ASDA OBSERVATORY EXPRESS PETROL
GREATER LONDON · NW7 2PT · 15 miles away
150.9p
petrol
168.9p
diesel
WATERFALL SF CONNECT
NEW SOUTHGATE · N11 1NH · 16.8 miles away
155.9p
petrol
176.9p
diesel
Fuel cost assumes 40 mpg round trip at the alternative station's price.
All Stations in HARPENDEN
Guide to Fuel Prices in HARPENDEN
HARPENDEN has 2 petrol stationsreporting live prices through the UK government's mandatory fuel price transparency scheme. Average unleaded (E10) is currently 154.9p per litre, with diesel (B7) at 169.9p per litre. The cheapest unleaded right now is 153.9p at HARPENDEN ESSO EXPRESS (AL5 5AL).
All 2 stations in HARPENDENare branded retailers — there are no supermarket forecourts (Tesco, Asda, Morrisons, Sainsbury's, Costco) currently in our data for this area. For supermarket prices, the nearest option is St. Albans (4.7 mi away).
Nearby towns with cheaper unleaded: St. Albans (150.9p, 4.7 mi), St Albans (152.2p, 5.3 mi) and Luton (151.9p, 6.6 mi). A short detour can save up to £2.20on a 55-litre fill — though factor in fuel for the round trip.
Across all UK cities tracked by PetrolFinder, HARPENDEN unleaded is 3.5p above the national average of 151.4p — driven by the local mix of supermarket vs branded forecourts and competition between 2 fuel brands operating in the area. Use the route planner to find the cheapest stop on your journey, or browse the price heatmap to spot regional bargains.
HARPENDEN Snapshot
Stations2
Avg Unleaded154.9p
Cheapest Unleaded153.9p
Avg Diesel169.9p
Cheapest Diesel166.9p
Brands2
Petrol & Diesel FAQs for HARPENDEN
Where is the cheapest petrol in HARPENDEN?
The cheapest unleaded (E10) petrol in HARPENDEN is currently 153.9p per litre at HARPENDEN ESSO EXPRESS (AL5 5AL). The average across 2 stations in HARPENDEN is 154.9p per litre. Prices update every 5 minutes from official UK government data.
Where is the cheapest diesel in HARPENDEN?
The cheapest diesel in HARPENDEN is currently 166.9p per litre, with an average of 169.9p across 2 stations. That's 2.7p above the UK national diesel average of 167.2p.
Are supermarket petrol stations cheaper in HARPENDEN?
HARPENDEN doesn't have any supermarket fuel forecourts in our data — all 2 stations are branded retailers. Try St. Albans (4.7 mi away) for supermarket prices.
Which towns near HARPENDEN have cheaper petrol?
St. Albans (150.9p, 4.7 mi), St Albans (152.2p, 5.3 mi) and Luton (151.9p, 6.6 mi) all have lower average unleaded prices than HARPENDEN's 154.9p. A short detour can save up to £2.20 on a 55-litre fill — factor in fuel for the round trip.
How often are HARPENDEN fuel prices updated?
Prices for the 2 petrol stations in HARPENDEN are updated every 5 minutes using the UK Government Fuel Finder API under The Motor Fuel Price (Open Data) Regulations 2025. Retailers are legally required to report price changes within 30 minutes.