Live prices
Cheapest petrol and diesel near PO21
12 forecourts within 5 miles of the centre of the PO21 postcode district, 2 of them inside PO21 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of PO21 is £7.86 a gallon (172.9p per litre) at Sainsbury's, Shripney Road, Bognor Regis (PO22 9FB). The average across 12 forecourts currently reporting this grade is £7.97 a gallon (175.3p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £1.20 on a 50-litre fill. That local average is 2.8p per litre above the UK average of 172.5p.
The average has risen 0.4p per litre since yesterday. The average has risen 3.4p per litre since last week.
Prices last refreshed at 9:31am on 21 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- £8.04/gal176.9p/L
- Average
- £7.97/gal175.3p/L
- Lowest
- £7.86/gal172.9p/L
Diesel Prices
Diesel (B7)
- Highest
- £9.18/gal201.9p/L
- Average
- £9.05/gal199.0p/L
- Lowest
- £8.86/gal194.9p/L
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- £8.91/gal195.9p/L
- Average
- £8.63/gal189.8p/L
- Lowest
- £8.36/gal183.9p/L
Super Diesel Prices
Super Diesel (SDV)
- Highest
- £10.00/gal219.9p/L
- Average
- £9.87/gal217.0p/L
- Lowest
- £9.77/gal214.9p/L
Every station near PO21, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
 Sainsburys Bognor Regis (PO22 9FB)Shripney Road, Bognor Regis | 1.8 miles | £7.86172.9p | ---- | £8.41184.9p | ---- | 7h ago |
 Asda Tangmere Express Petrol (PO18 0DU)24hA27 Arundel Road, Chichester | 4.9 miles | £7.91173.9p | £9.09199.9p | £8.77192.9p | £9.95218.9p | 7h ago |
 Bognor Regis Superstore - Petrol Filling Station (PO22 9ND)24hShripney RD, Bognor Regis | 1.5 miles | £7.91173.9p | £8.86194.9p | £8.36183.9p | ---- | 7h ago |
| Mfg Westergate (PO20 3UN)Nyton Road, Westergate / Chichester, Sussex | 4.2 miles | £7.95174.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 7h ago |
| Mfg Rose Green (PO21 3DS)Hewarts Lane, Rugby, West Sussex | 0.7 miles | £7.95174.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 7h ago |
| Sainsburys Chichester (PO19 7YR)Westhampnett Road, Chichester | 4.7 miles | £7.95174.9p | £8.95196.9p | £8.50186.9p | ---- | 7h ago |
| Asda Bognor Regis Express Petrol (PO21 5DS)24h449 Chichester Road, Bognor Regis | 1.2 miles | £7.95174.9p | £8.91195.9p | £8.81193.9p | £9.77214.9p | 7h ago |
| Mfg Bognor Regis (PO22 8QB)24h97 Felpham Way, Felpham, Bognor Regis, West Sussex | 2.6 miles | £8.00175.9p | £9.09199.9p | £8.63189.9p | £9.82215.9p | 7h ago |
| Mfg Sidlesham (PO20 7QX)24hSelsey Road, Sidlesham / Chichester, West Sussex | 4 miles | £8.04176.9p | £9.18201.9p | £8.63189.9p | £9.82215.9p | 7h ago |
| Rontec Kingsham (PO19 8TH)24hA27 By-pass Eastbound, Chichester, West Sussex | 4.4 miles | £8.04176.9p | £9.09199.9p | ---- | £10.00219.9p | 7h ago |
| Rontec Stockbridge (PO19 8FH)24hA27 By-pass Westbound, Chichester, West Sussex | 4.9 miles | £8.04176.9p | £9.09199.9p | £8.91195.9p | £9.95218.9p | 7h ago |
 Asda Selsey Supermarket (PO20 0FR)Unit 1, Wave Approach, Selsey, Chichester | 4.7 miles | £8.04176.9p | £9.09199.9p | ---- | ---- | 7h ago |
The market shown is a fixed 5-mile radius from the centre of the PO21 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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Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £1.20 today.
Questions about fuel prices near PO21
- Where is the cheapest petrol near PO21?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of PO21 is 172.9p per litre at Sainsbury's, Shripney Road, Bognor Regis (PO22 9FB). The local average is 175.3p across 12 forecourts reporting this grade. Prices were last refreshed at 9:31am on 21 September 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near PO21?
- The cheapest reported diesel (B7) within 5 miles of the centre of PO21 is 194.9p per litre at Tesco, Shripney RD, Bognor Regis (PO22 9ND). The local average is 199.0p per litre.
- How often are fuel prices in PO21 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.