Cheapest unleaded
161.9p
Fuel prices in BT81 today, 4 November 2026
Live petrol and diesel prices at 4 stations in the BT81 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
198.9p
Avg unleaded (BT81)
170.5p
Avg diesel (BT81)
199.6p
Cheapest and average prices from the 3 stations reporting in the 30 days to 4 November 2026.
4 fuel stations in the BT81 postcode area report pump prices to the government's Fuel Finder scheme. Unleaded runs from 161.9p at Star up to 179.0p, a 17.1p gap across BT81, so it pays to check before you fill up.
Star
12-14 Lower Strabane Road, Castlederg
BT81 7AZ
24 hours · Toilets
Unleaded161.9p
Diesel199.9p
P Doherty Fuel Oils Ltd Ta Riverside Service Station
6 Main Street, Castlederg
BT817AY
Air · AdBlue pump
Unleaded179.0p
Diesel199.9p
McHugh's Tyres & Fuel Ltd
2 Castlefin Road, Castlederg
BT81 7BT
AdBlue pump
Unleaded–
Diesel198.9p
Derg Valley Service Station
52 Strabane Road, Castlederg
BT81 7HZ
Price last reported 7 Sept
Unleaded168.9p
Diesel198.9p
Data updated 1 hour ago.
Cheapest fuel in BT81: quick answers
Where is the cheapest petrol in BT81?
The cheapest unleaded in the BT81 postcode area right now is 161.9p per litre at Star, 12-14 Lower Strabane Road, Castlederg. The BT81 average is 170.5p.
Where is the cheapest diesel in BT81?
The lowest diesel price in BT81 is currently 198.9p per litre at McHugh's Tyres & Fuel Ltd, 2 CASTLEFIN ROAD, CASTLEDERG.