Fuel Prices in Grantham
Live comparison for NG31 area. Tracking 6 stations across 38 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 Grantham .
East Midlands
6 Stations
5 Brands
Updated 19 Mar 2026
View Grantham on the Fuel Map
Compare all 6 stations visually on our interactive map to find the cheapest fuel near your route.
7-Day Price Movement
Petrol (E10)
139.4p
142.6p
Diesel (B7)
158.2p
163.5p
Cheapest Today
Area Averages vs National
Petrol
141.5p
▼ 2.8p vs UK Avg
Super Unleaded
162.7p
▲ 0.6p vs UK Avg
Diesel
165.7p
▼ 0.2p vs UK Avg
Super Diesel
185.9p
▼ 0.6p vs UK Avg
All Fuel Stations in Grantham (NG31)
Frequently Asked Questions About Fuel in Grantham
As of 19 March 2026, the cheapest E10 petrol in Grantham is 137.9p at SAINSBURY'S, LONDON ROAD, GRANTHAM, ENGLAND.
There is currently a 6.0p difference between the cheapest and most expensive stations in Grantham. For a standard 55-litre family car, that equals a saving of £3.30 per tank.
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 South Kesteven area.
Not today. SAINSBURY'S is actually cheaper than local supermarkets in NG31. It's always worth comparing before filling up.
We are currently tracking 6 active fuel stations in the NG31 area, operated by 5 different brands including ESSO, ASDA, BP and more.
The cheapest B7 diesel in Grantham is currently 159.9p at SAINSBURY'S. You can also use our interactive fuel map to compare diesel prices visually.
Nearby Locations
Grantham, Croxton Kerrial, Sedgebrook (NG32)
Grantham, Castle Bytham, Corby Glen (NG33)
Newark-on-Trent (NG24)
Empingham, Manton, Thistleton, Uppingham, Whissendine, Langham (LE15)
Bingham, Whatton, Bottesford, Aslockton (NG13)
Sleaford (NG34)
Doddington Park, Birchwood, North/South Hykeham (LN6)
Newark-on-Trent (NG23)
Prices sourced from the UK Government CMA Open Data Scheme, updated every 30 minutes. CheckFuelPrices is editorially independent — read our policy.