Petrol prices in BT8
Every forecourt in the BT8, Northern Ireland postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Lisburn and Castlereagh, Northern Ireland.
Petrol stations in BT8 (6)
Cheapest first. Prices update through the day.
TESCO, BELFASTCheapestBELFAST£1.63E10£1.80B7SAINSBURYS, BELFASTBELFAST£1.64E10£1.81B7Maxol, BelfastBelfast£1.65E10£1.88B7BP, BelfastBelfast£1.65E10£1.87B7Nicholl Auto 365 Carryduff, BelfastBelfast£1.66E10£1.90B7Solo, BELFASTBELFAST£1.70E10£1.90B77.0p separates the cheapest and dearest forecourt inside BT8 alone — £3.85 on a tank, without leaving the district. That is usually a bigger saving than any amount of waiting for prices to move.
Is anywhere nearby cheaper?
Neighbouring districts, with the fuel the drive itself burns already subtracted — a 45 mpg car, there and back.
Not today. Of the 8 nearest districts, none is cheap enough to cover the fuel the drive itself would burn — the £1.63already available inside BT8 wins. That is the common case, and it is why chasing a cheaper sign a few miles away usually costs more than it saves — the break-even calculation shows where the line falls.
Nearby postcode districts
Closest first, with today’s typical price.
About fuel prices in BT8
BT8 is part of the BT postcode area, which covers Northern Ireland, and its forecourts sit mainly in Lisburn and Castlereagh in Northern Ireland. We track 6 forecourts here across 6 brands, of which 4 are supermarkets.
Supermarket forecourts usually anchor local pricing: where one exists, the independents nearby tend to price close to it, and where none does, prices drift upward. BT8 has 4, which is why the local spread is 7.0p. Across Northern Ireland as a whole the median is £1.65 — see the whole region.
Every price here comes from the government Fuel Finder scheme, which since February 2026 has required each forecourt to report a change within thirty minutes. For the forecourts nearest a specific address rather than a whole district, search your full postcode.
Common questions about BT8
How much is petrol in BT8 today?
The typical BT8 forecourt is charging £1.65 a litre for E10 petrol — £90.69 for a 55-litre tank. The cheapest of the 6 forecourts reporting a price in BT8 is at £1.63, and the dearest £1.70.
Where is the cheapest petrol in BT8?
TESCO, BELFAST in BELFAST at £1.63 a litre. That is 7.0p below the dearest forecourt in BT8. Prices change through the day, so check before you set off.
Is BT8 cheaper or dearer than the rest of the UK?
BT8 runs 5.0p below the UK median of £1.70, and sits in Northern Ireland, where the regional median is £1.65. Local competition drives most of that: districts with two or more supermarket forecourts close together price lower than districts where the nearest alternative is a drive away.
Is it worth driving to a cheaper postcode from BT8?
Not on today's prices. No neighbouring district is cheap enough to cover the fuel the detour itself would burn, so the best price available to you is inside BT8.
How many petrol stations are there in BT8?
6 forecourts, from 6 different brands, including 4 supermarket forecourts. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.