Cheapest unleaded
168.9p
Fuel prices in BT81 today, 12 September 2026
Live petrol and diesel prices at 4 stations in the BT81 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
182.9p
Avg unleaded (BT81)
170.6p
Avg diesel (BT81)
191.2p
Derg Valley Service Station
DERG VALLEY SERVICE STATION, 52, STRABANE ROAD, CASTLEDERG, BT81 7HZ, CASTLEDERG
BT81 7HZ
Unleaded168.9p
Diesel189.9p
Star
12-14 Lower Strabane Road, Castlederg
BT81 7AZ
Unleaded169.9p
Diesel195.9p
P Doherty Fuel Oils Ltd Ta Riverside Service Station
6 MAIN STREET, CASTLEDERG
BT817AY
Unleaded172.9p
Diesel195.9p
McHugh's Tyres & Fuel Ltd
2, CASTLEFIN ROAD, CASTLEDERG, BT81 7BT, CASTLEDERG
BT81 7BT
Unleaded–
Diesel182.9p
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 168.9p per litre at Derg Valley Service Station, DERG VALLEY SERVICE STATION, 52, STRABANE ROAD, CASTLEDERG, BT81 7HZ, CASTLEDERG. The BT81 average is 170.6p.
Where is the cheapest diesel in BT81?
The lowest diesel price in BT81 is currently 182.9p per litre at McHugh's Tyres & Fuel Ltd, 2, CASTLEFIN ROAD, CASTLEDERG, BT81 7BT, CASTLEDERG.