Petrol and diesel prices in TR21
1 station · updated 23 October 2026
Unleaded (E10)
£2.090
Low 2.090 · High 2.090
UK average £1.734 · 35.6p above
All stations in TR21
| Station | E10 |
|---|---|
| Island CarriersPorthmellon Industrial Estate, St Mary's TR21 0JY | 2.090 |
Prices are reported by the stations; a dash means no price reported in the last 21 days.
Towns in TR21
Nearby TR postcode districts
FAQ
How much is petrol in TR21 today?
Unleaded (E10) averages £2.090 a litre across TR21, from £2.090 to £2.090.
Where is the cheapest petrol station in TR21?
The table on this page lists every station in TR21 with a current price, cheapest first.
Source: UK Government Fuel Finder scheme (Department for Energy Security and Net Zero / Competition and Markets Authority), Open Government Licence v3.0. Prices are indicative and may have changed since they were reported; always check the price at the pump.