Live prices
Cheapest petrol and diesel near SL9
15 forecourts within 5 miles of the centre of the SL9 postcode district, 2 of them inside SL9 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SL9 is £7.68 a gallon (168.9p per litre) at Esso, Oxford Road, Uxbridge (UB9 4DA). The average across 15 forecourts currently reporting this grade is £7.96 a gallon (175.0p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.05 on a 50-litre fill. That local average is 2.5p per litre above the UK average of 172.5p.
The average has risen 1.6p per litre since yesterday. The average has risen 5.1p per litre since last week.
Prices last refreshed at 12:02pm 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
- £8.63/gal189.9p/L
- Average
- £7.96/gal175.0p/L
- Lowest
- £7.68/gal168.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.41/gal206.9p/L
- Average
- £9.04/gal198.9p/L
- Lowest
- £8.81/gal193.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £9.77/gal214.9p/L
- Average
- £8.86/gal194.8p/L
- Lowest
- £8.41/gal184.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.22/gal224.9p/L
- Average
- £9.90/gal217.8p/L
- Lowest
- £9.45/gal207.9p/L
Every station near SL9, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Asda Willowbank Express Petrol (UB9 4DA)24hOxford Road, Uxbridge | 4.2 miles | £7.68168.9p | £8.81193.9p | £8.54187.9p | £9.68212.9p | 4h ago |
| Iver Heath Esso Express (SL0 0LR)Tesco Express, Uxbridge RD, Iver Heath | 4.5 miles | £7.72169.9p | £8.81193.9p | £8.41184.9p | £9.45207.9p | 4h ago |
| Mfg New Denham (UB9 4DN)24h66 Oxford Road, New Denham / Uxbridge, Middlesex | 4.2 miles | £7.72169.9p | £8.91195.9p | £8.63189.9p | £9.82215.9p | 4h ago |
 Belgrave Service Station (SS9 5HJ)529 Rayleigh Road, Eastwood, Essex | 4.5 miles | £7.77170.9p | £8.95196.9p | £8.68190.9p | £9.86216.9p | 4h ago |
| Chalfont St Peter Esso Express (SL9 0NP)Tesco Express, Gravel Hill, Gerrards Cross | 1.1 miles | £7.86172.9p | £8.91195.9p | £8.54187.9p | £9.54209.9p | 4h ago |
| Gerrards Cross Sf Connect (SL9 7RD)24hOxford Road, Gerrards Cross, Buckinghamshire | 0.8 miles | £7.91173.9p | £9.09199.9p | £8.86194.9p | £10.04220.9p | 4h ago |
| Mfg Sergeants Mead (HP9 1XA)24hLondon Road, Beaconsfield, Buckinghamshire | 3.9 miles | £7.91173.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 4h ago |
| Flying Red Horse Sf Connect (UB9 4DG)24hOxford Road, Uxbridge, Hillingdon | 3 miles | £7.95174.9p | £9.09199.9p | £8.91195.9p | £10.04220.9p | 4h ago |
| Asda Denham Express Petrol (UB9 4DF)24hOxford Road, Uxbridge | 3.4 miles | £7.95174.9p | £9.18201.9p | £8.81193.9p | £10.04220.9p | 4h ago |
| Asda Holtspur Express Petrol (HP9 1UB)24hOxford Road, Beaconsfield | 4.9 miles | £7.95174.9p | £9.09199.9p | £8.81193.9p | £9.95218.9p | 4h ago |
| Mfg Rickmansworth (WD3 7BG)24hMoneyhill Parade, Uxbridge RD / Rickmansworth, Hertfordshire | 4.1 miles | £8.00175.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 4h ago |
| Mill End Sf Connect (WD3 8DS)24h283 Uxbridge Road, Rickmansworth, Hertfordshire | 3.8 miles | £8.04176.9p | £9.09199.9p | £9.00197.9p | £10.04220.9p | 4h ago |
 Shell Co-op Chorleywood (WD3 5SE)24hRickmansworth Road, Rickmansworth, Hertfordshire | 4.7 miles | £8.09177.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 4h ago |
| Shell Little Waitrose Denham (UB9 5EY)North Orbital Road Denham, Uxbridge, London | 2.6 miles | £8.18179.9p | £9.04198.9p | £9.31204.9p | £10.22224.9p | 4h ago |
| Shell Beaconsfield (HP9 2SE)24hA355 A355 Towards Slough, Beaconsfield, Buckinghamshire | 3.2 miles | £8.63189.9p | £9.41206.9p | £9.77214.9p | £10.00219.9p | 4h ago |
The market shown is a fixed 5-mile radius from the centre of the SL9 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 SL9
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Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £3.05 today.
Questions about fuel prices near SL9
- Where is the cheapest petrol near SL9?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of SL9 is 168.9p per litre at Esso, Oxford Road, Uxbridge (UB9 4DA). The local average is 175.0p across 15 forecourts reporting this grade. Prices were last refreshed at 12:02pm on 20 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near SL9?
- The cheapest reported diesel (B7) within 5 miles of the centre of SL9 is 193.9p per litre at Esso, Oxford Road, Uxbridge (UB9 4DA). The local average is 198.9p per litre.
- How often are fuel prices in SL9 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.