Live prices
Cheapest diesel (B7) in Portsmouth
13 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Portsmouth is £8.77 a gallon (192.9p per litre) at All Saints Service Station, BP, All Saints Self Service, Commercial Road, Portsmouth (PO1 4BU). The average across 13 forecourts currently reporting this grade is £9.03 a gallon (198.7p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.90 on a 50-litre fill. That local average is 0.4p per litre below the UK average of 199.1p.
The average is unchanged since yesterday. The average has fallen 1.3p per litre since last week.
Prices last refreshed at 12:31am on 19 October 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
| All Saints Service Station (PO1 4BU)BP, All Saints Self Service, Commercial Road, Portsmouth | £7.81171.9p | £8.77192.9p | £8.45185.9p | £9.72213.9p | 5 mins ago |
 Sainsburys Farlington (PO6 1RR)Fitzherbert Road, Portsmouth | £7.77170.9p | £8.91195.9p | £8.31182.9p | ---- | 5 mins ago |
 Portsmouth Extra - Petrol Filling Station (PO6 4SR)24hTesco Stores Ltd, Clement Attlee Way, Portsmouth | £7.81171.9p | £8.95196.9p | £8.31182.9p | ---- | 5 mins ago |
 Asda Portsmouth (PO1 1SL)The Bridge Shopping Centre, Somers Road North, Portsmouth, Hampshire | £7.85172.7p | £8.99197.7p | ---- | ---- | 5 mins ago |
| Fratton Extra - Petrol Filling Station (PO4 8FD)Fratton Way, Portsmouth | £7.86172.9p | £9.00197.9p | £8.31182.9p | ---- | 5 mins ago |
| Sainsburys Waterlooville (PO7 7UL)Hambledon Road, Waterlooville, Portsmouth | £7.86172.9p | £9.00197.9p | £8.41184.9p | ---- | 5 mins ago |
 Eg Hayling Island Pfs (PO11 0LP)24h258 Havant Road, Hayling Island, Portsmouth, Hampshire | £7.91173.9p | £9.09199.9p | £8.81193.9p | ---- | 5 mins ago |
 Mfg North End (PO2 7DZ)24hKingston Road, Portsmouth, Hampshire | £8.00175.9p | £9.09199.9p | £8.91195.9p | £10.00219.9p | 5 mins ago |
 Shell Victory (PO2 7SB)24hKettering Terrace, Portsmouth, Hampshire | £8.04176.9p | £9.09199.9p | £9.31204.9p | £10.22224.9p | 5 mins ago |
| Copnor Esso Express (PO3 5EE)241 Copnor RD, Portsmouth | £7.95174.9p | £9.09199.9p | £8.63189.9p | £9.72213.9p | 5 mins ago |
 Easternroad Service Station (PO3 6QB)Eastern Road Service Station, Eastern Road, Portsmouth | £7.91173.9p | £9.09199.9p | £8.81193.9p | £9.95218.9p | 5 mins ago |
| Shell Bastion (PO2 9RR)24hLondon Road, Portsmouth, Hampshire | £8.09177.9p | £9.18201.9p | £9.31204.9p | £10.22224.9p | 5 mins ago |
| Shell Farlington (PO6 1UW)24hEastern Road, Portsmouth, Hampshire | £8.09177.9p | £9.18201.9p | £9.31204.9p | £10.45229.9p | 5 mins 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.
Search a postcode
Questions about diesel (B7) in Portsmouth
- Where is the cheapest diesel (B7) in Portsmouth?
- The cheapest reported diesel (B7) in Portsmouth is 192.9p per litre at All Saints Service Station, BP, All Saints Self Service, Commercial Road, Portsmouth (PO1 4BU). The average across 13 forecourts reporting this grade is 198.7p per litre. Prices were last refreshed at 12:31am on 19 October 2026 from official UK Government fuel price data.
- How many stations in Portsmouth sell diesel (B7)?
- 13 forecourts in Portsmouth 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.