Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 143.8p 2.3% (+3.2p) 7d avg: 142.3p Slight rise | Super Unleaded (E5) 161.9p 2.3% (+3.7p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165p 3.4% (+5.4p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.7p 3.6% (+6.4p) 7d avg: 183p Hold off if you can |
Fuel Price Check Analysis – Week of March 17, 2026 Petrol (E10) 143.8p 2.3% (+3.2p) 7d avg: 142.3p Slight rise | Super Unleaded (E5) 161.9p 2.3% (+3.7p) 7d avg: 160.3p Hold off if you can | Diesel (B7) 165p 3.4% (+5.4p) 7d avg: 162.6p Hold off if you can | Super Diesel (SDV) 185.7p 3.6% (+6.4p) 7d avg: 183p Hold off if you can |

Fuel Prices in Welwyn, Ayot St Peter, Ayot St Lawrence, Digs...

Live comparison for AL6 area. Tracking 1 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 Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin .

East of England 1 Stations 1 Brands
Updated 19 Mar 2026
View Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin on the Fuel Map

Compare all 1 stations visually on our interactive map to find the cheapest fuel near your route.

7-Day Price Movement
Petrol (E10)
139.9p 143.9p
4p (2.8%)
Diesel (B7)
158.1p 164.3p
6.2p (3.9%)
Cheapest Today
Petrol
BP
WELWYN BY-PASS, WELW...
141.9p
View Details
Super Unleaded
BP
WELWYN BY-PASS, WELW...
163.9p
View Details
Diesel
BP
WELWYN BY-PASS, WELW...
163.9p
View Details
Super Diesel
BP
WELWYN BY-PASS, WELW...
183.9p
View Details
Area Averages vs National
Petrol
131.9p
▼ 11.9p vs UK Avg
Super Unleaded
153.9p
▼ 8.0p vs UK Avg
Diesel
141.9p
▼ 23.1p vs UK Avg
Super Diesel
161.9p
▼ 23.8p vs UK Avg
All Fuel Stations in Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin (AL6)
BP
WELWYN BY-PASS, WELWYN, HERTFORDSHIRE, ENGLAND
E10
141.9
E5
163.9
B7
163.9
SDV
183.9
2 minutes ago
Frequently Asked Questions About Fuel in Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin

As of 19 March 2026, the cheapest E10 petrol in Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin is 141.9p at BP, WELWYN BY-PASS, WELWYN, HERTFORDSHIRE, ENGLAND.

Prices are very competitive across Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin, 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 Welwyn Hatfield area.

Not today. BP is actually cheaper than local supermarkets in AL6. It's always worth comparing before filling up.

We are currently tracking 1 active fuel stations in the AL6 area, operated by 1 different brands including BP and more.

The cheapest B7 diesel in Welwyn, Ayot St Peter, Ayot St Lawrence, Digswell, Rabley Heath, Tewin 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.