Petrol prices in BT3
Every forecourt in the BT3, Northern Ireland postcode district, cheapest first, with live prices from the government Fuel Finder feed — covering Belfast, Northern Ireland.
Petrol stations in BT3 (3)
Cheapest first. Prices update through the day.
SAINSBURYS, BELFASTCheapestBELFAST£1.64E10£1.84B7Go, BelfastBelfast£1.66E10£1.90B7Morgan Fuels, BELFASTBELFAST—E10£1.92B72.0p separates the cheapest and dearest forecourt inside BT3 alone — £1.10 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.
BT15Northern Ireland3.6 km away · 4.5 mile round trip · 7 forecourts£1.62saves 0.7p a litreThe saving shown is what is left after the detour: the pump price plus the extra fuel burned getting there and back, spread across a 55-litre fill. A forecourt that is 4p cheaper eight miles away is not 4p cheaper. The arithmetic is here.
Nearby postcode districts
Closest first, with today’s typical price.
About fuel prices in BT3
BT3 is part of the BT postcode area, which covers Northern Ireland, and its forecourts sit mainly in Belfast in Northern Ireland. We track 3 forecourts here across 3 brands, of which 1 is a supermarket.
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. BT3 has 1, which is why the local spread is 2.0p. 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 BT3
How much is petrol in BT3 today?
The typical BT3 forecourt is charging £1.65 a litre for E10 petrol — £90.69 for a 55-litre tank. The cheapest of the 2 forecourts reporting a price in BT3 is at £1.64, and the dearest £1.66.
Where is the cheapest petrol in BT3?
SAINSBURYS, BELFAST in BELFAST at £1.64 a litre. That is 2.0p below the dearest forecourt in BT3. Prices change through the day, so check before you set off.
Is BT3 cheaper or dearer than the rest of the UK?
BT3 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 BT3?
Right now, yes — BT15 has fuel at £1.62, and even after the 7.2 km round trip burns its own fuel, you are about 0.7p a litre better off. That is roughly £0.37 on a tank. Anything closer than that is not worth a special journey, though it may be worth routing past.
How many petrol stations are there in BT3?
3 forecourts, from 3 different brands, including 1 supermarket forecourt. Every one reports its prices to the government Fuel Finder scheme within thirty minutes of a change.