Live prices
Cheapest diesel (B7) near SG7
12 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) within 5 miles of the centre of SG7 is £8.59 a gallon (188.9p per litre) at Sainsbury's, Third Avenue, Letchworth (SG6 2HX). The average across 12 forecourts currently reporting this grade is £8.99 a gallon (197.7p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £4.40 on a 50-litre fill. That local average is 1.5p per litre above the UK average of 196.2p.
The average has risen 0.2p per litre since yesterday. The average has risen 3.2p per litre since last week.
Prices last refreshed at 2:02pm on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Sainsburys Letchworth (SG6 2HX)Third Avenue, Letchworth | 2 miles | £7.72169.9p | £8.59188.9p | £8.27181.9p | ---- | 1h ago |
 Baldock Extra - Petrol Filling Station (SG7 6BN)24h58 High ST, Baldock | 1.5 miles | £7.72169.9p | £8.63189.9p | £8.18179.9p | ---- | 1h ago |
 Letchworth Service Station (SG6 4AD)Icknield Garage, Icknield Way, Letchworth Garden City, SG6 4AD, Letchworth Garden City | 3.1 miles | £7.77170.9p | £8.77192.9p | £8.22180.9p | £9.22202.9p | 1h ago |
 Welcome Break Northway (SG7 5EX)24hA1, Hinxworth, Baldock | 2.3 miles | £7.86172.9p | £8.86194.9p | £8.41184.9p | £9.41206.9p | 1h ago |
 Asda Icknield Way Express Petrol (SG6 1BS)24hNorton Way North, Letchworth | 2.5 miles | £7.86172.9p | £8.91195.9p | £8.72191.9p | £9.77214.9p | 1h ago |
 Mfg Jackmans (SG6 2EJ)Baldock Road, Letchworth Garden City, Hertfordshire | 2.5 miles | £7.86172.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 1h ago |
| Mfg Stotfold (SG5 4HB)Arlesey Road, Hitchin, Hertfordshire | 2.8 miles | £7.91173.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 1h ago |
| Rontec Letchworth (SG6 2AZ)Letchworth Gate, Letchworth Garden City, Hertfordshire | 2.9 miles | £7.86172.9p | £9.09199.9p | £8.72191.9p | ---- | 1h ago |
 Ashwell Garage Ltd (SG7 5LG)Ashwell Garage Ltd, 33, Station Road, Ashwell, Baldock | 3 miles | £7.86172.9p | £9.09199.9p | £8.45185.9p | ---- | 1h ago |
| Greenfields Service Station (SG8 9NN)24hGreenfield Service Station, Baldock Road, Royston, SG8 9NN, Royston | 4 miles | £7.81171.9p | £9.09199.9p | £8.18179.9p | £9.54209.9p | 1h ago |
| Astwick (SG5 4BL)24hHighway Stops, Astwick Service Station, Great North Road, Stotfold, Hitchin, Central Bedfordshire | 2.4 miles | £7.95174.9p | £9.31204.9p | £8.86194.9p | £10.22224.9p | 1h ago |
 Shell Baldock (SG7 5TR)24hA1 Jct 10, Baldock Road, Hertfordshire | 1.3 miles | £8.54187.9p | £9.36205.9p | £9.77214.9p | £10.22224.9p | 1h ago |
Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes. Only stations reporting diesel (B7) appear here.
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Questions about diesel (B7) near SG7
- Where is the cheapest diesel (B7) near SG7?
- The cheapest reported diesel (B7) near SG7 is 188.9p per litre at Sainsbury's, Third Avenue, Letchworth (SG6 2HX). The average across 12 forecourts reporting this grade is 197.7p per litre. Prices were last refreshed at 2:02pm on 20 September 2026 from official UK Government fuel price data.
- How many stations near SG7 sell diesel (B7)?
- 12 forecourts near SG7 currently report a price for diesel (B7) through the official UK fuel price open data scheme. Stations that do not sell or report this grade are not counted.