Live prices
Cheapest petrol and diesel near TR21
1 forecourts within 5 miles of the centre of the TR21 postcode district, 1 of them inside TR21 itself.
The cheapest reported unleaded petrol (E10) within 5 miles of the centre of TR21 is 198.0p per litre at ISLAND CARRIERS, Porthmellon Industrial Estate, St Mary's, Isles of Scilly (TR21 0JY). That local average is 38.3p per litre above the UK average of 159.7p.
The average is unchanged since yesterday. The average is unchanged since last week.
Prices last refreshed at 5:31pm 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
- 198.0p/lapprox. £9.00/gal
- Average
- 198.0p/lapprox. £9.00/gal
- Lowest
- 198.0p/lapprox. £9.00/gal
Diesel Prices
Diesel (B7)
- Highest
- 207.0p/lapprox. £9.41/gal
- Average
- 207.0p/lapprox. £9.41/gal
- Lowest
- 207.0p/lapprox. £9.41/gal
Premium Unleaded Prices
Premium Unleaded (E5)
Not enough current price data.
Super Diesel Prices
Super Diesel (SDV)
Not enough current price data.
Every station near TR21, cheapest unleaded first
| Station | Distance | Unleaded | Diesel | Premium | Super diesel | Updated |
|---|---|---|---|---|---|---|
| ISLAND CARRIERS (TR21 0JY)Porthmellon Industrial Estate, St Mary's, Isles of Scilly | 0.4 mi | 198.0p | 207.0p | -- | -- | just now |
The market shown is a fixed 5-mile radius from the centre of the TR21 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.
Questions about fuel prices near TR21
- Where is the cheapest petrol near TR21?
- The cheapest reported unleaded petrol (E10) within 5 miles of the centre of TR21 is 198.0p per litre at ISLAND CARRIERS, Porthmellon Industrial Estate, St Mary's, Isles of Scilly (TR21 0JY). The local average is 198.0p across 1 forecourts reporting this grade. Prices were last refreshed at 5:31pm on 30 July 2026 from official UK Government fuel price data.
- Where is the cheapest diesel near TR21?
- The cheapest reported diesel (B7) within 5 miles of the centre of TR21 is 207.0p per litre at ISLAND CARRIERS, Porthmellon Industrial Estate, St Mary's, Isles of Scilly (TR21 0JY). The local average is 207.0p per litre.
- How often are fuel prices in TR21 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.