Live prices
Cheapest petrol and diesel near SG8
6 forecourts within 5 miles of the centre of the SG8 postcode district, 6 of them inside SG8 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SG8 is £7.81 a gallon (171.9p per litre) at Esso, Mantles Used Car, Old North Road, Royston, SG8 5DQ, Royston (SG8 5DQ). The average across 6 forecourts currently reporting this grade is £7.87 a gallon (173.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £0.65 on a 50-litre fill. That local average is 0.8p per litre above the UK average of 172.4p.
The average is unchanged since yesterday. The average has risen 4.1p per litre since last week.
Prices last refreshed at 8:32am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.00/gal175.9p/L
- Average
- £7.87/gal173.2p/L
- Lowest
- £7.81/gal171.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £9.08/gal199.7p/L
- Lowest
- £8.95/gal196.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.63/gal189.9p/L
- Average
- £8.35/gal183.7p/L
- Lowest
- £8.18/gal179.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £9.95/gal218.9p/L
- Average
- £9.77/gal214.9p/L
- Lowest
- £9.54/gal209.9p/L
Every station near SG8, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Mantles Group Limited (SG8 5DQ)Mantles Used Car, Old North Road, Royston, SG8 5DQ, Royston | 0.7 miles | £7.81171.9p | £9.09199.9p | £8.27181.9p | ---- | 5h 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 | 5h ago |
| Rontec Flint Cross (SG8 7PN)24hNew Market Road, Royston, Hertfordshire | 2.9 miles | £7.81171.9p | £9.09199.9p | ---- | £9.95218.9p | 5h ago |
 Royston Extra - Petrol Filling Station (SG8 5UA)24hTesco Stores Ltd, Old North Road, Royston | 0.8 miles | £7.81171.9p | £8.95196.9p | £8.31182.9p | ---- | 5h ago |
 Keldene Ltd (SG8 8EY)Barkway Service Station, London Road, Barkway, Royston, SG8 8EY, Royston | 5 miles | £8.00175.9p | ---- | ---- | ---- | 5h ago |
| Mfg Arrington (SG8 0AD)24h15 Ermine Way, Arrington, Hertfordshire | 4.4 miles | £8.00175.9p | £9.18201.9p | £8.63189.9p | £9.82215.9p | 5h ago |
The market shown is a fixed 5-mile radius from the centre of the SG8 postcode district. Not every station reports every fuel grade, so grade averages state how many stations they cover. Prices are supplied through the official UK Government fuel price open data scheme (Open Government Licence v3.0) and checked every 30 minutes.
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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near SG8
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £0.65 today.
Questions about fuel prices near SG8
- Where is the cheapest petrol near SG8?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SG8 is 171.9p per litre at Esso, Mantles Used Car, Old North Road, Royston, SG8 5DQ, Royston (SG8 5DQ). The local average is 173.2p across 6 forecourts reporting this grade. Prices were last refreshed at 8:32am on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near SG8?
- The cheapest reported diesel (B7) within 5 miles of the centre of SG8 is 196.9p per litre at Tesco, Tesco Stores Ltd, Old North Road, Royston (SG8 5UA). The local average is 199.7p per litre.
- How often are fuel prices in SG8 updated?
- Prices are supplied by fuel retailers through the official UK Government fuel price open data scheme and checked every 30 minutes. Each station row shows when its price was last recorded.