Live prices · 6 forecourts

Petrol and diesel prices in Grantham

Prices at 6 forecourts in Grantham, as reported to the UK Government's Fuel Finder scheme. The cheapest unleaded today is 167.7p and the cheapest diesel 196.7p, both at Asda Grantham Superstore.

Updated 8 Nov 2026, 23:27Part of South Kesteven

Cheapest in Grantham now

Live
  • Unleaded
  • Diesel
  • Super
  • Prem. diesel
Lowest price for each fuel among the forecourts below — each may be at a different forecourt.

Today's prices in Grantham

Averages of every forecourt here with a price reported in the last 30 days, compared with the UK.

Unleaded (E10)

168.4paverage

£7.65 a gallon

1.0p below UK average

Cheapest 167.7p at Asda Grantham Superstorereported 6 Nov 2026, 16:21

6 forecourts with a recent price

Diesel (B7)

198.5paverage

£9.03 a gallon

0.9p above UK average

Cheapest 196.7p at Asda Grantham Superstorereported 13 Oct 2026, 18:50

6 forecourts with a recent price

Super unleaded (E5)

187.2paverage

£8.51 a gallon

0.2p below UK average

Cheapest 179.9p at Sainsburys Granthamreported 4 Nov 2026, 06:20

4 forecourts with a recent price

Super diesel (B7)

218.9paverage

£9.95 a gallon

2.8p above UK average

Cheapest 218.9p at Rontec ST Leonardsreported 12 Oct 2026, 09:35

1 forecourt with a recent price

Every forecourt in Grantham, cheapest first

Sort by any fuel. Each price shows when the forecourt reported it.

  • Asda Grantham Superstore

    Asda · NG31 6NZ · Union Street

    Unleaded
    167.7p6 Nov 2026, 16:21
    Diesel
    196.7p13 Oct 2026, 18:50
    Super
    —
    Prem. diesel
    —

    24 hours

  • MFG Archways

    Esso · NG31 7AB · Harlaxton Road

    Unleaded
    167.9p6 Nov 2026, 21:48
    Diesel
    199.9p13 Oct 2026, 21:50
    Super
    189.9p5 Nov 2026, 21:52
    Prem. diesel
    —
  • MFG Somerby Hill

    BP · NG31 7ET · Bridge End Road

    Unleaded
    167.9p6 Nov 2026, 23:59
    Diesel
    199.9p14 Oct 2026, 00:02
    Super
    189.9p5 Nov 2026, 23:58
    Prem. diesel
    —
  • Sainsburys Grantham

    Sainsbury's · NG31 6HJ · London Road

    Unleaded
    167.9p4 Nov 2026, 06:20
    Diesel
    196.9p13 Oct 2026, 07:08
    Super
    179.9p4 Nov 2026, 06:20
    Prem. diesel
    —
  • EG Grantham Pfs

    Shell · NG31 8BZ · Manthorpe Road

    Unleaded
    168.9p5 Nov 2026, 16:24
    Diesel
    197.9p14 Oct 2026, 15:57
    Super
    188.9p5 Nov 2026, 16:24
    Prem. diesel
    —

    24 hours

  • Rontec ST Leonards

    Esso · NG31 6HS · London Road

    Unleaded
    169.9p3 Nov 2026, 15:34
    Diesel
    199.9p12 Oct 2026, 09:35
    Super
    —
    Prem. diesel
    218.9p12 Oct 2026, 09:35

    24 hoursLPG

What the prices say in Grantham

  • Unleaded in Grantham runs from 167.7p to 169.9p — 2.2p apart, or £1.21 on a 55-litre tank.

  • The average unleaded price here is 1.0p below the UK average, and diesel is 0.9p above.

  • The 2 supermarket forecourts average 167.8p for unleaded — 0.8p less than the 4 other forecourts.

  • In the last 7 days 6 forecourts here changed an unleaded or diesel price 10 times: 10 cuts and 0 rises.

  • 3 forecourts sell fuel 24 hours a day. 24-hour petrol stations near you

  • 1 forecourt has LPG pumps. LPG near you

Grantham against the UK, day by day

Daily averages from the same forecourts and the same freshness rules as the table.

Unleaded

168p169p170p171p172p173p174p175p176p26 Sept17 Oct8 Nov169.4p UK168.4p Grantham
GranthamUK
Average unleaded price in Grantham and across the UK
DayGranthamUK
26 Oct172.9p173.0p
27 Oct172.9p172.8p
28 Oct172.4p172.6p
29 Oct171.7p172.3p
30 Oct171.0p171.9p
31 Oct170.5p171.8p
1 Nov170.5p171.7p
2 Nov170.0p171.4p
3 Nov169.4p171.0p
4 Nov169.0p170.7p
5 Nov168.9p170.2p
6 Nov168.5p169.7p
7 Nov168.4p169.5p
8 Nov168.4p169.4p

Diesel

198p199p200p201p202p26 Sept17 Oct8 Nov198.5p Grantham197.7p UK
GranthamUK
Average diesel price in Grantham and across the UK
DayGranthamUK
26 Oct198.5p198.8p
27 Oct198.5p198.7p
28 Oct198.5p198.6p
29 Oct198.5p198.6p
30 Oct198.5p198.4p
31 Oct198.5p198.4p
1 Nov198.5p198.4p
2 Nov198.5p198.4p
3 Nov198.5p198.3p
4 Nov198.5p198.2p
5 Nov198.5p198.0p
6 Nov198.5p197.9p
7 Nov198.5p197.8p
8 Nov198.5p197.7p

Across South Kesteven as a whole, unleaded averages 170.4p and diesel 200.6p.

Brands in Grantham

Average unleaded price by brand, against the UK average.

Average unleaded price by brand in Grantham
  • Asda1 forecourt167.7p
  • Sainsbury's1 forecourt167.9p
  • BP1 forecourt167.9p
  • Shell1 forecourt168.9p
  • Esso2 forecourts168.9p

UK average unleaded: 169.4pScale 167p – 170p

Questions about fuel in Grantham

Where is the cheapest petrol in Grantham today?

Asda Grantham Superstore (Union Street, NG31 6NZ) at 167.7p a litre, reported 6 Nov 2026, 16:21. Next is Sainsburys Grantham at 167.9p. Prices can change before you arrive.

Where is the cheapest diesel in Grantham today?

Asda Grantham Superstore (Union Street, NG31 6NZ) at 196.7p a litre, reported 13 Oct 2026, 18:50. Next is Sainsburys Grantham at 196.9p. Prices can change before you arrive.

What is the average price of petrol in Grantham?

Unleaded (E10) averages 168.4p a litre across 6 forecourts, against 169.4p for the UK as a whole. Diesel averages 198.5p. The averages use only prices reported in the last 30 days.

Which forecourts in Grantham are open 24 hours?

EG Grantham Pfs, Asda Grantham Superstore and Rontec ST Leonards list 24-hour fuel. Hours come from the retailers themselves; the station pages show each day's times.

Where can I buy LPG in Grantham?

Rontec ST Leonards reports LPG pumps. The government scheme doesn't publish LPG prices. Every LPG station in the UK.

How often do fuel prices change in Grantham?

Over the last week, 6 forecourts changed an unleaded or diesel price, 10 times in all (10 cuts, 0 rises). Retailers must report each change to the Fuel Finder scheme within 30 minutes, and FuelWise picks it up at its next read of the feed.

Get told when fuel in Grantham gets cheaper

Price-drop alerts, your saved stations and CarPlay are coming in the FuelWise iPhone app, which is in final testing. Prices here stay free on the web.

Coming soon

Prices are reported by the forecourts themselves to the UK Government's Fuel Finder scheme, which requires every change to be published within 30 minutes. FuelWise reads the feed every 15 minutes and last updated these figures on 8 Nov 2026, 23:27. Each price shows when it was reported; prices older than 30 days and stations that have stopped reporting are left out.

How we calculate averages · Contains public sector information licensed under the Open Government Licence v3.0.