Cheapest Petrol Prices in Grantham
Last updated: · 16 stations tracked
Cheapest Petrol (E10)
1.329p
per litre · avg 144.65p
Cheapest Diesel (B7)
164.9p
per litre · avg 170.61p
Compare live petrol and diesel prices across 16 fuel stations in Grantham. Prices are sourced from the UK Government's official fuel price database and updated every hour. The cheapest petrol in Grantham today is 1.329p per litre, available at barkston service station.
Supermarket forecourts — including Tesco, Asda, and Sainsbury's — typically offer the lowest prices in Grantham. 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 Grantham
| Station | Unleaded (E10) | Diesel (B7) | Super Unleaded | Premium Diesel |
|---|---|---|---|---|
| ASDA GRANTHAM SUPERSTORE | 149.7p | 167.7p | — | — |
| SHELL HARVEST ENERGY GRANTHAM | 149.9p | 165.9p | 174.9p | — |
| MFG ARCHWAYS | 151.9p | 167.9p | 169.9p | 185.9p |
| SAINSBURYS GRANTHAM | 148.9p | 164.9p | 160.9p | — |
| RONTEC ST LEONARDS | 151.9p | 165.9p | — | 184.9p |
| MFG SOMERBY HILL | 149.9p | 166.9p | 169.9p | 185.9p |
| GRANTHAM SERVICE AREA | 175.9p | 193.9p | 192.9p | 210.9p |
| GREAT PONTON FUEL EXPRESS AUTOMAT | 152.7p | 165.7p | 170.7p | 183.7p |
| barkston service station | 1.329p | — | 1.429p | — |
| MFG TOLL BAR | 154.9p | 169.9p | 169.9p | 185.9p |
| MFG FOSTON | 154.9p | 169.9p | 169.9p | 185.9p |
| ANCASTER SERVICE STATION | 149.9p | 167.9p | 172.9p | 185.9p |
| MFG COLSTERWORTH | 156.9p | 169.9p | 169.9p | 185.9p |
| Jubilee Service Station | 155.9p | 171.9p | 165.9p | 181.9p |
| ASDA COLSTERWORTH EXPRESS PETROL | 157.9p | 178.9p | 176.9p | 197.9p |
| GREYLEES CONVENIENCE STORE | 151.9p | 171.9p | — | — |
Frequently Asked Questions
What is the cheapest petrol price in Grantham?
The cheapest petrol in Grantham is currently 1.329p per litre as of 15 July 2026. The average across all stations is 144.65p.
Which supermarket has the cheapest fuel in Grantham?
Tesco, Asda, and Sainsbury's supermarket forecourts typically offer the lowest fuel prices in Grantham. Check the price table above to compare all stations including branded and independent retailers.
How often are fuel prices updated for Grantham?
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.