Live prices
Cheapest diesel (B7) in Warminster
6 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Warminster is £8.86 a gallon (194.9p per litre) at BP, Sand Street, Longbridge Deverill, Warminster (BA12 7DS). The average across 6 forecourts currently reporting this grade is £9.07 a gallon (199.6p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.35 on a 50-litre fill. That local average is 3.4p per litre above the UK average of 196.2p.
The average has risen 0.2p per litre since yesterday. The average has risen 6.5p per litre since last week.
Prices last refreshed at 10:02am on 20 September 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
| Station | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|
 Rusdene - Longbridge Deverill (BA12 7DS)Sand Street, Longbridge Deverill, Warminster | £7.77170.9p | £8.86194.9p | £8.50186.9p | £9.59210.9p | 4h ago |
 Asda Warminster East Express Petrol (BA12 9BJ)24hEast Street, Warminster | £7.77170.9p | £8.91195.9p | £8.63189.9p | £9.77214.9p | 4h ago |
 Mfg Morrisons Warminster (BA12 9NT)Weymouth Street, Warminster, Wiltshire | £7.72169.9p | £8.91195.9p | £8.45185.9p | £9.36205.9p | 4h ago |
 New Road Service Station Ltd (BA12 0NS)New Road Service Station, New Road, Codford, Warminster, BA12 0NS, Warminster | £7.91173.9p | £9.00197.9p | ---- | ---- | 4h ago |
| Asda Willoughby Hedge Express Petrol (BA12 6AQ)24hA303 West Knoyle, Warminster | £8.45185.9p | £9.18201.9p | £9.31204.9p | £10.04220.9p | 4h ago |
| Warminster Service Area (BA12 7RU)24hWarminster Service Area, Bath Road, Warminster, Wiltshire | £8.00175.9p | £9.59210.9p | £8.72191.9p | £10.13222.9p | 4h 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) in Warminster
- Where is the cheapest diesel (B7) in Warminster?
- The cheapest reported diesel (B7) in Warminster is 194.9p per litre at BP, Sand Street, Longbridge Deverill, Warminster (BA12 7DS). The average across 6 forecourts reporting this grade is 199.6p per litre. Prices were last refreshed at 10:02am on 20 September 2026 from official UK Government fuel price data.
- How many stations in Warminster sell diesel (B7)?
- 6 forecourts in Warminster 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.