Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144.1p 2.5% (+3.5p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 162.1p 2.5% (+3.9p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165.4p 3.6% (+5.8p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.9p 3.7% (+6.6p) 7d avg: 183p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 144.1p 2.5% (+3.5p) 7d avg: 142.3p Hold off if you can | Super Unleaded (E5) 162.1p 2.5% (+3.9p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165.4p 3.6% (+5.8p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.9p 3.7% (+6.6p) 7d avg: 183p Hold off if you can |

Fuel Prices in Harpenden

Live comparison for AL5 area. Tracking 2 stations across 12 brands. For a detailed breakdown including 7-day price trends, market competition analysis, and savings tips, and also find Today’s Cheapest Petrol and Diesel in Harpenden .

East of England 2 Stations 2 Brands
Updated 19 Mar 2026
View Harpenden on the Fuel Map

Compare all 2 stations visually on our interactive map to find the cheapest fuel near your route.

7-Day Price Movement
Petrol (E10)
140p 144.3p
4.3p (3%)
Diesel (B7)
158.3p 164.9p
6.6p (4.2%)
Cheapest Today
Petrol
BP
17 LUTON ROAD, HARPE...
141.9p
View Details
Super Unleaded
ESSO
TES103 -105 LOWER LU...
156.9p
View Details
Diesel
BP
17 LUTON ROAD, HARPE...
163.9p
View Details
Super Diesel
ESSO
TES103 -105 LOWER LU...
178.9p
View Details
Area Averages vs National
Petrol
141.9p
▼ 2.2p vs UK Avg
Super Unleaded
160.4p
▼ 1.7p vs UK Avg
Diesel
164.4p
▼ 1.0p vs UK Avg
Super Diesel
181.4p
▼ 4.5p vs UK Avg
All Fuel Stations in Harpenden (AL5)
BP
17 LUTON ROAD, HARPENDEN, HERTFORDSHIRE, ENGLAND
E10
141.9
E5
163.9
B7
163.9
SDV
183.9
5 minutes ago
ESSO
TES103 -105 LOWER LUTON RD, HARPENDEN, ENGLAND
E10
141.9
E5
156.9
B7
164.9
SDV
178.9
5 minutes ago
Frequently Asked Questions About Fuel in Harpenden

As of 19 March 2026, the cheapest E10 petrol in Harpenden is 141.9p at BP, 17 LUTON ROAD, HARPENDEN, HERTFORDSHIRE, ENGLAND.

Prices are very competitive across Harpenden, with minimal variation between stations.

We update prices daily using data provided directly by fuel stations via the Competition and Markets Authority (CMA) Open Data scheme. This is a UK Government initiative requiring all major retailers to report live prices, ensuring you see the most accurate data for the St Albans area.

Not today. BP is actually cheaper than local supermarkets in AL5. It's always worth comparing before filling up.

We are currently tracking 2 active fuel stations in the AL5 area, operated by 2 different brands including BP, ESSO and more.

The cheapest B7 diesel in Harpenden is currently 163.9p at BP. You can also use our interactive fuel map to compare diesel prices visually.

Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.