Cheapest unleaded
169.9p
Fuel prices in TR20 today, 4 November 2026
Live petrol and diesel prices at 2 stations in the TR20 postcode area, cheapest first, from the government's Fuel Finder open data. 1 has a price more than 30 days old, so it's listed last with the date of the last report.
Cheapest diesel
196.9p
Avg unleaded (TR20)
169.9p
Avg diesel (TR20)
196.9p
Cheapest and average prices from the 1 station reporting in the 30 days to 4 November 2026.
2 fuel stations in the TR20 postcode area report pump prices to the government's Fuel Finder scheme. On average TR20 is 0.8p cheaper than the UK as a whole.
Morrisons
Long Rock Bypass, Penzance
TR20 8HT
Price last reported 28 Sept
Car wash · Air · Water
Unleaded169.9p
Diesel196.9p
Texaco
Newtown Services, Newtown, Germoe, Penzance
TR20 9AB
Price last reported 16 Sept
Unleaded174.9p
Diesel199.9p
Data updated 3 hours ago.
Cheapest fuel in TR20: quick answers
Where is the cheapest petrol in TR20?
The cheapest unleaded in the TR20 postcode area right now is 169.9p per litre at Morrisons, LONG ROCK BYPASS, PENZANCE. The TR20 average is 169.9p.
Where is the cheapest diesel in TR20?
The lowest diesel price in TR20 is currently 196.9p per litre at Morrisons, LONG ROCK BYPASS, PENZANCE.