Live prices
Cheapest petrol and diesel near TR18
4 forecourts within 5 miles of the centre of the TR18 postcode district, 3 of them inside TR18 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of TR18 is 155.9p per litre at SAINSBURY'S, EASTERN GREEN, PENZANCE, CORNWALL (TR18 3AP). The average across 4 forecourts currently reporting this grade is 156.4p per litre, so choosing the cheapest rather than an average-priced forecourt saves about £0.25 on a 50-litre fill. That local average is 3.4p per litre below the UK average of 159.8p.
The average has risen 0.8p per litre since yesterday. The average has risen 6.5p per litre since last week.
Prices last refreshed at 7:31pm on 30 July 2026, supplied through the official UK Government fuel price open data scheme and checked every 30 minutes.
Unleaded Prices
Unleaded (E10)
- Highest
- 156.9p/lapprox. £7.13/gal
- Average
- 156.4p/lapprox. £7.11/gal
- Lowest
- 155.9p/lapprox. £7.09/gal
Diesel Prices
Diesel (B7)
- Highest
- 172.9p/lapprox. £7.86/gal
- Average
- 171.9p/lapprox. £7.81/gal
- Lowest
- 170.9p/lapprox. £7.77/gal
Premium Unleaded Prices
Premium Unleaded (E5)
- Highest
- 175.9p/lapprox. £8.00/gal
- Average
- 170.7p/lapprox. £7.76/gal
- Lowest
- 166.9p/lapprox. £7.59/gal
Super Diesel Prices
Super Diesel (SDV)
- Highest
- 187.9p/lapprox. £8.54/gal
- Average
- 185.4p/lapprox. £8.43/gal
- Lowest
- 182.9p/lapprox. £8.31/gal
Every station near TR18, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
| SAINSBURY'S (TR18 3AP)EASTERN GREEN, PENZANCE, CORNWALL | 1.4 mi | 155.9p | 170.9p | 167.9p | -- | 29 mins ago |
| ASDA EXPRESS (TR18 4NP)WESTERN PROMENADE ROAD, WHERRYTOWN, PENZANCE | 0.4 mi | 155.9p | 171.9p | 171.9p | 187.9p | 29 mins ago |
| TESCO (TR18 3DU)24hTESCO SERVICE STATION, BRANWELL LANE, PENZANCE | 1.0 mi | 156.9p | 171.9p | 166.9p | -- | 29 mins ago |
| MORRISONS (TR20 8HT)LONG ROCK BYPASS, PENZANCE, CORNWALL | 1.6 mi | 156.9p | 172.9p | 175.9p | 182.9p | 29 mins ago |
The market shown is a fixed 5-mile radius from the centre of the TR18 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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Answers come straight from recorded official price data, refreshed every 30 minutes.
By fuel grade near TR18
Worth the drive?
Filling 50 litres at the cheapest reported station rather than an average-priced one saves about £0.25 today.
Questions about fuel prices near TR18
- Where is the cheapest petrol near TR18?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of TR18 is 155.9p per litre at SAINSBURY'S, EASTERN GREEN, PENZANCE, CORNWALL (TR18 3AP). The local average is 156.4p across 4 forecourts reporting this grade. Prices were last refreshed at 7:31pm on 30 July 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near TR18?
- The cheapest reported diesel (B7) within 5 miles of the centre of TR18 is 170.9p per litre at SAINSBURY'S, EASTERN GREEN, PENZANCE, CORNWALL (TR18 3AP). The local average is 171.9p per litre.
- How often are fuel prices in TR18 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.