What is the average petrol price in Grantham?

The average unleaded (E10) petrol price in Grantham is currently 163.2p per litre (approx. £7.42/gal), based on live data from 12 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.

What is the average diesel price in Grantham?

The average diesel (B7) price in Grantham is currently 184.4p per litre (approx. £8.38/gal). This is based on live data from forecourts in the area, updated every 30 minutes.

Which is the cheapest petrol station in Grantham?

Asda at Union Street, Grantham currently has the cheapest reported unleaded petrol in Grantham at 159.7p per litre (approx. £7.26/gal). Prices change regularly, so check this page for the latest.

Which is the most expensive petrol station in Grantham?

According to official UK government fuel price data, BP (NG32 2AB) currently has the highest reported unleaded (E10) price in Grantham at 177.9p per litre (approx. £8.09/gal). Prices are refreshed every 30 minutes, so this can change through the day.

How do I find the cheapest fuel near Grantham?

Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.

Live prices

Cheapest petrol and diesel prices in Grantham

12 forecourts tracked in Grantham (12 reporting unleaded (E10), 12 reporting diesel (B7), 10 reporting premium (E5), 9 reporting super diesel). Prices last refreshed at 4:31pm on 6 August 2026.

The cheapest reported unleaded petrol (E10) in Grantham is 159.7p per litre at Asda, Union Street, Grantham. The average across 12 forecourts currently reporting this grade is 163.2p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £1.75 on a 50-litre fill. That local average is 1.6p per litre above the UK average of 161.6p.

The average has risen 0.2p per litre since yesterday. The average has risen 1.7p per litre since last week.

Prices last refreshed at 4:31pm on 6 August 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.

At 159.7p per litre, the cheapest unleaded in Grantham is the highest we have recorded here in 4 weeks. The Grantham average has risen 1.7p a litre over the past week. 3 forecourts in Grantham have changed their unleaded price today.

Unleaded Prices

Unleaded (E10)

Highest: 162.9p/lapprox. £7.41/gal
Average: 163.2p/lapprox. £7.42/gal
Lowest: 159.7p/lapprox. £7.26/gal

Diesel Prices

Diesel (B7)

Highest: 185.9p/lapprox. £8.45/gal
Average: 184.4p/lapprox. £8.38/gal
Lowest: 179.7p/lapprox. £8.17/gal

Premium Unleaded Prices

Premium Unleaded (E5)

Highest: 181.9p/lapprox. £8.27/gal
Average: 181.0p/lapprox. £8.23/gal
Lowest: 172.9p/lapprox. £7.86/gal

Super Diesel Prices

Super Diesel (SDV)

Highest: 202.9p/lapprox. £9.22/gal
Average: 200.4p/lapprox. £9.11/gal
Lowest: 199.9p/lapprox. £9.09/gal

All forecourts in Grantham

Sort by

Cheapest unleaded e10Asda

Union Street, Grantham · NG31 6NZ

Usually cheapest midnight to 5am, priciest 8pm to midnight here

Directions

159.7p/L

approx. £7.26/gal

Diesel B7

181.7p

approx. £8.26/gal

Shell Harvest Energy

Manthorpe Road, Grantham, Lincolnshire · NG31 8BZ

Usually cheapest 1am to 6am, priciest 7pm to midnight here

Directions

159.9p/L

approx. £7.27/gal

Diesel B7

181.9p

approx. £8.27/gal

Premium E5

184.9p

approx. £8.41/gal

Sainsbury's

London Road, Grantham · NG31 6HJ

Usually cheapest midnight to 5am, priciest 11pm to midnight here

Directions

160.9p/L

approx. £7.31/gal

Diesel B7

181.9p

approx. £8.27/gal

Premium E5

172.9p

approx. £7.86/gal

Gulf

Great North Road, Great Ponton, Grantham, Lincolnshire · NG33 5DW

Usually cheapest midnight to 5am, priciest 7pm to midnight here

Directions

161.7p/L

approx. £7.35/gal

Diesel B7

179.7p

approx. £8.17/gal

Premium E5

179.7p

approx. £8.17/gal

Super Diesel

197.7p

approx. £8.99/gal

Esso

London Road, Grantham, Lincolnshire · NG31 6HS

Usually cheapest midnight to 5am, priciest 4pm to 9pm here

Directions

161.9p/L

approx. £7.36/gal

Diesel B7

182.9p

approx. £8.31/gal

Super Diesel

201.9p

approx. £9.18/gal

Bridge End Road, Grantham, Lincolnshire · NG31 7ET

Directions

161.9p/L

approx. £7.36/gal

Diesel B7

183.9p

approx. £8.36/gal

Premium E5

179.9p

approx. £8.18/gal

Super Diesel

199.9p

approx. £9.09/gal

Murco

Ancaster Service Station, The Garage, Willoughby Road, Ancaster, Grantham, South Kesteven · NG32 3RT

Directions

162.9p/L

approx. £7.41/gal

Diesel B7

181.9p

approx. £8.27/gal

Premium E5

181.9p

approx. £8.27/gal

Super Diesel

189.9p

approx. £8.63/gal

Esso

Harlaxton Road, Grantham, Lincolnshire · NG31 7AB

Usually cheapest 3pm to 8pm, priciest 10pm to midnight here

Directions

162.9p/L

approx. £7.41/gal

Diesel B7

184.9p

approx. £8.41/gal

Premium E5

179.9p

approx. £8.18/gal

Super Diesel

199.9p

approx. £9.09/gal

Jubilee Service Station

Jubilee Service Station, Colsterworth, Grantham, NG33 5JL, Grantham · NG33 5JL

Usually cheapest midnight to 5am, priciest 9pm to midnight here

Directions

162.9p/L

approx. £7.41/gal

Diesel B7

183.9p

approx. £8.36/gal

Premium E5

172.9p

approx. £7.86/gal

Super Diesel

193.9p

approx. £8.81/gal

Esso

A1 South Bound, Grantham · NG33 5JN

Usually cheapest 7am to noon, priciest 9pm to midnight here

Directions

162.9p/L

approx. £7.41/gal

Diesel B7

183.9p

approx. £8.36/gal

Premium E5

181.9p

approx. £8.27/gal

Super Diesel

202.9p

approx. £9.22/gal

A1 Northbound, Grantham, Lincolnshire · NG33 5JJ

Usually cheapest midnight to 5am, priciest 11pm to midnight here

Directions

162.9p/L

approx. £7.41/gal

Diesel B7

185.9p

approx. £8.45/gal

Premium E5

179.9p

approx. £8.18/gal

Super Diesel

199.9p

approx. £9.09/gal

Grantham Service Area, A1 Great North Road Southbound, Grantham, Lincolnshire · NG32 2AB

Directions

177.9p/L

approx. £8.09/gal

Diesel B7

199.9p

approx. £9.09/gal

Premium E5

195.9p

approx. £8.91/gal

Super Diesel

217.9p

approx. £9.91/gal

Search near Grantham

Ask the fuel analyst

Answers come straight from recorded official price data, refreshed every 30 minutes.

Cheapest reported unleaded

Asda

Union Street, Grantham

159.7p/L

Cheapest reported diesel

Gulf

Great North Road, Great Ponton, Grantham, Lincolnshire

179.7p/L

By fuel grade in Grantham

Cheapest unleaded petrol (E10) in Grantham Cheapest diesel (B7) in Grantham Cheapest premium unleaded (E5) in Grantham Cheapest super diesel in Grantham 24-hour petrol stations in Grantham

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Prices are sourced from official UK government fuel-price data (Open Government Licence v3.0). Updated every 30 minutes.

Questions about fuel prices in Grantham

What is the average petrol price in Grantham?: The average unleaded (E10) petrol price in Grantham is currently 163.2p per litre (approx. £7.42/gal), based on live data from 12 forecourts reporting this grade. Prices are updated every 30 minutes from official UK government data.
What is the average diesel price in Grantham?: The average diesel (B7) price in Grantham is currently 184.4p per litre (approx. £8.38/gal). This is based on live data from forecourts in the area, updated every 30 minutes.
Which is the cheapest petrol station in Grantham?: Asda at Union Street, Grantham currently has the cheapest reported unleaded petrol in Grantham at 159.7p per litre (approx. £7.26/gal). Prices change regularly, so check this page for the latest.
Which is the most expensive petrol station in Grantham?: According to official UK government fuel price data, BP (NG32 2AB) currently has the highest reported unleaded (E10) price in Grantham at 177.9p per litre (approx. £8.09/gal). Prices are refreshed every 30 minutes, so this can change through the day.
How do I find the cheapest fuel near Grantham?: Use the search box above to enter your postcode. fuel.co.uk will show you every forecourt ranked cheapest first, with live prices updated every 30 minutes from the GOV.UK Fuel Finder.