Cheapest unleaded
162.9p
Fuel prices in BT17 today, 12 September 2026
Live petrol and diesel prices at 4 stations in the BT17 postcode area, cheapest first, from the government's Fuel Finder open data.
Cheapest diesel
182.9p
Avg unleaded (BT17)
163.9p
Avg diesel (BT17)
183.9p
Lagmore Filling Station
220 Stewartstown Road, Dunmurry, Belfast
BT17 0LB
Unleaded162.9p
Diesel182.9p
Maxol
124 - 126 Kingsway , Dunmurry, Belfast
BT17 9NP
Unleaded163.9p
Diesel184.9p
Circle K
228 STEWARTSTOWN ROAD, BELFAST
BT17 0LB
Unleaded164.9p
Diesel184.9p
Hannanstown Tyre and Auto Centre ltd
Unit 1. 1A , Hannahstown Hannahstown hill , Belfast
BT17 0LT
Unleaded–
Diesel182.9p
Data updated 1 hour ago.
Cheapest fuel in BT17: quick answers
Where is the cheapest petrol in BT17?
The cheapest unleaded in the BT17 postcode area right now is 162.9p per litre at Lagmore Filling Station, 220 Stewartstown Road, Dunmurry, Belfast. The BT17 average is 163.9p.
Where is the cheapest diesel in BT17?
The lowest diesel price in BT17 is currently 182.9p per litre at Lagmore Filling Station, 220 Stewartstown Road, Dunmurry, Belfast.