Cheapest Petrol Prices in Welwyn Garden City
Last updated: · 20 stations tracked
Cheapest Petrol (E10)
150.9p
per litre · avg 155.53p
Cheapest Diesel (B7)
163.9p
per litre · avg 166.83p
Compare live petrol and diesel prices across 20 fuel stations in Welwyn Garden City. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Welwyn Garden City today is 150.9p per litre, available at STEVENAGE BROADWATER SUPERSTORE - PETROL FILLING STATION.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Welwyn Garden City. Motorway services and branded stations (BP, Shell, Esso) often charge a premium. Use the table below to find the best deal near you.
Fuel Station Prices in Welwyn Garden City
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| MFG EASTBRIDGE | 156.9p | 166.9p | 169.9p | 185.9p |
| SHELL LITTLE WAITROSE WELWYN GARDEN | 159.9p | 169.9p | 184.9p | 194.9p |
| MFG MORRISONS WELWYN GARDEN CITY | 154.9p | 164.9p | 165.9p | — |
| NODEWAY SF CONNECT | 157.9p | 168.9p | 178.9p | 189.9p |
| HATFIELD EXTRA - PETROL FILLING STATION | 155.9p | 167.9p | 165.9p | — |
| TESCO HATFIELD EXTRA - PETROL STATION | 151.9p | — | 151.9p | — |
| ASDA HATFIELD SUPERSTORE | 154.7p | 164.7p | — | — |
| 8520231 | 155.7p | 165.7p | 165.7p | — |
| SHELL SMALLFORD | 159.9p | 169.9p | 179.9p | 189.9p |
| Welham Green | 151.9p | 165.9p | 174.9p | 184.9p |
| MFG BELL BAR | 152.9p | 165.9p | 169.9p | 185.9p |
| MFG HERTFORD | 156.9p | 169.9p | 169.9p | 185.9p |
| SAINSBURYS MARSHALSWICK | 153.9p | 163.9p | 165.9p | — |
| SHELL CO-OP ORBITAL | 161.9p | 171.9p | 179.9p | 199.9p |
| MFG KING WILLIAM | 154.9p | 165.9p | 169.9p | 185.9p |
| STEVENAGE BROADWATER SUPERSTORE - PETROL FILLING STATION | 150.9p | 164.9p | 160.9p | — |
| MFG MORRISONS ST ALBANS | 153.9p | 163.9p | 165.9p | — |
| ST ALBANS SERVICE STATION | 154.9p | 165.9p | 170.9p | 181.9p |
| HARPENDEN ESSO EXPRESS | 156.9p | 166.9p | 171.9p | 180.9p |
| ASDA BROADWATER EXPRESS PETROL | 153.9p | 165.9p | 172.9p | 184.9p |
Frequently Asked Questions
What is the cheapest petrol price in Welwyn Garden City?
The cheapest petrol in Welwyn Garden City is currently 150.9p per litre as of 21 July 2026. The average across all stations is 155.53p.
Which supermarket has the cheapest fuel in Welwyn Garden City?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Welwyn Garden City. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Welwyn Garden City?
Prices are updated hourly from the UK Government's mandatory fuel price reporting scheme, which requires all fuel retailers with 6 or more sites to submit prices every 30 minutes.