Live prices
Cheapest diesel (B7) in Melksham
6 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Melksham is £8.50 a gallon (186.9p per litre) at Sainsbury's, Bath Road, Melksham (SN12 6LL). The average across 6 forecourts currently reporting this grade is £8.78 a gallon (193.2p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £3.15 on a 50-litre fill. That local average is 3.0p per litre below the UK average of 196.2p.
The average has risen 0.3p per litre since yesterday. The average has risen 5.1p per litre since last week.
Prices last refreshed at 12:02am 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 |
|---|---|---|---|---|---|
 Sainsburys Melksham (SN12 6LL)Bath Road, Melksham | £7.54165.9p | £8.50186.9p | £8.09177.9p | ---- | 14h ago |
| Turnpike (SN12 6RE)24hTurnpike Garage (melksham) Ltd, Bowerhill, Melksham, SN12 6RE, Melksham | £7.63167.9p | £8.63189.9p | £7.95174.9p | £8.91195.9p | 14h ago |
| Sparoad Service Station (SN12 7NY)Spa Road Service Station, Spa Road, Melksham, SN12 7NY, Melksham | £7.59166.9p | £8.68190.9p | £8.63189.9p | £9.54209.9p | 14h ago |
 Mfg Melksham (SN12 7QW)Sandridge Road, Melksham, Wiltshire | £7.72169.9p | £8.81193.9p | £8.45185.9p | £9.54209.9p | 14h ago |
 Rontec Melksham (SN12 6DE)24hSemington Road, Melksham, Wiltshire | £7.91173.9p | £9.04198.9p | £8.77192.9p | ---- | 14h ago |
| Central Convenience - Atworth (SN12 8HN)Bear Garages, Bath Road, Atworth, Melksham | £7.95174.9p | £9.04198.9p | £8.41184.9p | £9.09199.9p | 14h 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 Melksham
- Where is the cheapest diesel (B7) in Melksham?
- The cheapest reported diesel (B7) in Melksham is 186.9p per litre at Sainsbury's, Bath Road, Melksham (SN12 6LL). The average across 6 forecourts reporting this grade is 193.2p per litre. Prices were last refreshed at 12:02am on 20 September 2026 from official UK Government fuel price data.
- How many stations in Melksham sell diesel (B7)?
- 6 forecourts in Melksham 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.