Live prices
Cheapest diesel (B7) in Helston
6 stations reporting diesel (B7), ranked cheapest first.
The cheapest reported diesel (B7) in Helston is £8.63 a gallon (189.9p per litre) at Sainsbury's, Clodgey Lane, Helston (TR13 8BN). The average across 6 forecourts currently reporting this grade is £8.87 a gallon (195.1p per litre), so choosing the cheapest rather than an average-priced forecourt saves about £2.60 on a 50-litre fill. That local average is 1.1p per litre below the UK average of 196.2p.
The average has risen 1.4p per litre since yesterday. The average has risen 7.7p per litre since last week.
Prices last refreshed at 1:32pm 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 Helston (TR13 8BN)Clodgey Lane, Helston | £7.77170.9p | £8.63189.9p | £8.31182.9p | ---- | 31 mins ago |
 Helston Superstore - Petrol Filling Station (TR13 8PJ)24hTesco Stores Ltd, Clodgey Lane, Helston | £7.77170.9p | £8.63189.9p | £8.22180.9p | ---- | 31 mins ago |
 Kynange Garage (TR12 7AS)Kynance Garage, Mile End, The Lizard, Helston | £7.77170.9p | £8.72191.9p | ---- | ---- | 31 mins ago |
| Zoar Garage (TR12 6RJ)Zoar Garage, ST. Keverne, Helston, TR12 6RJ, Helston | £8.04176.9p | £9.04198.9p | ---- | ---- | 31 mins ago |
| Flora Motors Ltd (TR13 0RA)Flora Motors Ltd, Lakeside Garage, Penrose, Helston | £7.91173.9p | £9.09199.9p | ---- | ---- | 31 mins ago |
 Turnpike Garage (TR13 8PJ)Turnpike, Clodgey Lane, Helston | £7.91173.9p | £9.09199.9p | ---- | ---- | 31 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.
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Questions about diesel (B7) in Helston
- Where is the cheapest diesel (B7) in Helston?
- The cheapest reported diesel (B7) in Helston is 189.9p per litre at Sainsbury's, Clodgey Lane, Helston (TR13 8BN). The average across 6 forecourts reporting this grade is 195.1p per litre. Prices were last refreshed at 1:32pm on 20 September 2026 from official UK Government fuel price data.
- How many stations in Helston sell diesel (B7)?
- 6 forecourts in Helston 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.