Northern Ireland BT Postcode Broadband Deals
Best Internet Deals in Northern Ireland BT Postal code in August 2026.
Enter your Northern Ireland BT postcode in the box below to check out the latest broadband offers available.
An honest comparison site shows you absolutely everything available in Northern Ireland. We’ve built an honest comparison tool to help you easily compare major national providers against fast local networks in the Northern Ireland. Our broadband comparison tool strips away the marketing noise to give you the unfiltered truth about your true local internet speeds. We also source exclusive rewards to make switching even better. You can grab free gift cards for major brands like M&S, Amazon, Tesco, John Lewis, Currys and more when you pick qualifying packages through our site. Check your BT postcode now to switch your internet connection and secure your free voucher.
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Check your Northern Ireland broadband connection speed.
Tap the “Go” button on the Ookla Speed Checker below to run the connection speed test.
What is the fastest Internet speed available at your Northern Ireland BT postcode?
Enter the full Northern Ireland “BTX XX” postcode into the Northern Ireland broadband availability checker tool below to find out the fastest internet speed that you can get in Northern Ireland.
Postcodes in the Northern Ireland BT Postcode Area
BT1 BT2 BT3 BT4 BT5 BT6 BT7 BT8 BT9 BT10 BT11 BT12 BT13 BT14 BT15 BT16 BT17 BT18 BT19 BT20 BT21 BT22 BT23 BT24 BT25 BT26 BT27 BT28 BT29 BT30 BT31 BT32 BT33 BT34 BT35 BT36 BT37 BT38 BT39 BT40 BT41 BT42 BT43 BT44 BT45 BT46 BT47 BT48 BT49 BT51 BT52 BT53 BT54 BT55 BT56 BT57 BT58 BT60 BT61 BT62 BT63 BT64 BT65 BT66 BT67 BT68 BT69 BT70 BT71 BT74 BT75 BT76 BT77 BT78 BT79 BT80 BT81 BT82 BT92 BT93 BT94 BT99
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Comparing the fastest broadband package in your area
Our independent search tool scans these specific locations across Northern Ireland. This isn’t a definitive list. Use our coverage checker below to reveal the cheapest internet packages at your exact address.
- Belfast (028) 90
- Sydenham
- Belmont
- Stormont
- Castlereagh
- Belfast (028) 90
- Crossnacreevy
- Knock
- Gilnahirk
- Cregagh
- Belfast (028) 90
- Knockbreda
- Belfast (028) 90
- Ormeau
- Knockbreda
- Carryduff
- Belfast (028) 90
- Newtownbreda
- Stranmillis
- Taughmonagh
- Lisburn Road
- Belfast (028) 90
- Malone
- Finaghy
- Belfast (028) 90
- Andersonstown
- Belfast (028) 90
- The Village
- Belfast (028) 90
- Falls Road
- Sandy Row
- Woodvale
- Glencairn
- Springmartin
- Ballygomartin
- Shankill Road
- Belfast (028) 90
- Highfield
- Belfast (028) 90
- Ballysillan
- Upper Ballysillan
- Belfast (028) 90
- Dundonald
- Dunmurry
- Derriaghy
- Belfast (028) 90
- Hannahstown
- Holywood
- Craigavad
- Crawfordsburn
- Helens Bay
- Bangor
- Groomsport
- Bangor
- Donaghadee
- Greyabbey
- Newtownards
- Kircubbin (028) 42
- Portavogie
- Portaferry
- Millisle
- Cloughey
- Carrowdore
- Ballywalter
- Ballyhalbert
- Ardkeen
- Moneyrea
- Killinchy
- Conlig
- Ballygowan
- Newtownards
- Comber
- Saintfield (028) 97
- Drumaness
- Ballynahinch
- Waringsford
- Dromara
- Finnis
- Dromore
- Hillsborough
- Annahilt
- Culcavy
- Hillhall
- Lambeg
- Hilden
- Drumbo
- Drumalig
- Cargacreevy
- Lisburn (028) 92
- Lisburn (028) 92
- Glenavy
- Belfast (028) 90
- Crumlin
- Aldergrove
- Dundrod
- Nutts Corner
- Seaforde
- Kilclief
- Downpatrick (028) 44
- Killard
- Killough
- Killyleagh
- Loughinisland
- Crossgar
- Strangford
- Toye
- Castleward
- Ballykinler
- Clough
- Ballyhornan
- Ardglass
- Castlewellan
- Ballyward
- Ballyroney
- Lenaderg
- Katesbridge
- Loughbrickland
- Seapatrick
- Corbet
- Ballinaskeagh
- Annaclone
- Banbridge (028) 40
- Newcastle
- Bryansford
- Dundrum
- Rostrevor (028) 41
- Poyntzpass
- Rathfriland
- Ballymartin
- Cabra
- Warrenpoint
- Newry (028) 30
- Annalong
- Mayobridge
- Kilkeel
- Kilcoo
- Hilltown
- Jerrettspass
- Bessbrook
- Belleek
- Crossmaglen
- Camlough
- Newtownhamilton
- Newtownabbey
- Glengormley
- Mossley
- Newtownabbey
- Ballycarry
- Whitehead
- Kilroot
- Greenisland
- Carrickfergus
- Ballynure
- Doagh
- Parkgate
- Straid
- Ballyclare (028) 93
- Templepatrick
- Larne (028) 28
- Kilwaughter
- Magheramorne
- Millbrook
- Islandmagee
- Glynn
- Gleno
- Ballygally
- Randalstown
- Dunadry
- Antrim (028) 94
- Toomebridge
- Muckamore
- Cullybackey
- Galgorm
- Kells
- Broughshane
- Knockanully
- Cargan
- Cushendun
- Glarryford
- Loughguile
- Dunloy
- Glenariff/Waterfoot
- Portglenone
- Rasharkin
- Clogh Mills
- Glenarm
- Carnlough
- Cushendall
- Bellaghy
- Castledawson
- Desertmartin
- Draperstown
- Knockloughrim
- Moneymore
- Tobermore
- Fallalea
- Fallaghloon
- Ballyronan
- Magherafelt (028) 79
- Lisnamuck
- Swatragh
- Upperlands
- Maghera
- Claudy
- New Buildings
- Park
- Eglinton
- Dungiven
- Feeny
- Waterside
- Derry
- Rosemount
- Cityside
- Ballynagard
- Derry
- Culmore
- The Collon
- Coshquin
- Ballykelly
- Limavady (028) 77
- Bellany
- Coleraine (028) 70
- Ringsend
- Macosquin
- Kilrea (028) 29
- Garvagh
- Castleroe
- Castlerock
- Blackhill
- Articlave
- Aghadowey
- Coleraine (028) 70
- Ballyvelton
- Cloyfin
- Dervock
- Ballymoney (028) 27
- Armoy
- Ballybogy
- Glenshesk
- Ballyvoy
- Maghernahar
- Moyarget
- Torr
- Maghercashel
- Ballypatrick
- Ballintoy
- Rathlin Island
- Ballycastle (028) 20
- Cape Castle
- Portstewart
- Urbalreagh
- Craigahullier
- Portrush
- Portballintrae
- Dunseverick
- Castlecatt
- Bushmills
- Middletown
- Keady
- Killylea
- Tynan
- Kingsmills
- Belcoo
- Markethill
- Darkley
- Armagh (028) 37
- Kilmore
- Collone
- Richhill
- Loughgall
- Hamiltonsbawn
- Tandragee
- Craigavon
- Scotch Street
- Clare
- Portadown (028) 38
- Scarva
- Portadown (028) 38
- Laurencetown
- Gilford
- Craigavon
- Knockmenagh
- Mandeville
- Craigavon
- Drumgor
- Legaghory
- Tullygally
- Brownlow.
- Dollingstown
- Donaghcloney
- Derryadd
- Derrytrasna
- Waringstown
- Lurgan
- Lurgan
- Moira
- Magheralin
- Aghagallon
- Gawley's Gate
- Aghalee
- Minterburn
- Caledon
- Carnteel
- Aughnacloy
- Seskilgreen
- Ballygawley (028) 85
- Donaghmore
- Castlecaulfield
- Cappagh
- Dungannon (028) 87
- Galbally
- Garvaghy
- Pomeroy
- Rock
- Dungannon (028) 87
- Ardboe
- Benburb
- Blackwatertown
- Bush
- Coalisland
- Stewartstown
- Moygashel
- Killycolpy
- Boho
- Enniskillen town
- Fivemiletown (028) 89
- Clabby
- Clogher
- Augher
- Seskanore
- Trillick
- Killynure
- Fintona
- Newtownstewart (028) 81
- Eskra
- Drumquin
- Dromore
- Omagh (028) 82
- Sixmilecross
- Omagh (028) 82
- Sheskinshule
- Rosnamuck
- Plumbridge
- Mountfield
- Gortin
- Glengawna
- Drumlea
- Coagh
- Cookstown (028) 86
- Tullyhogue
- Garvetagh
- Castlederg
- Aghyaran
- Clare
- Spamount
- Killen
- Killeter
- Mournebeg
- Scraghey
- Strabane
- Artigarvan
- Victoria Bridge
- Sion Mills
- Dunamanagh
- Douglas Bridge
- Clady
- Bready
- Ballymagorry
- Newtownbutler
- Derrylin
- Florencecourt
- Lisnaskea (028) 67
- Garrison
- Derrygonnelly
- Kesh (028) 68
- Belcoo
- Belleek
- Lisbellaw
- Maguiresbridge
- Tempo
- Brookeborough
- Ballinamallard
- Irvinestown
What’s the speed of your current broadband connection at your Northern Ireland BT Postcode address?
Find out exactly what the performance of your current internet connection at your Aberdeen AB property by using the Ookla Speedtest.
Other Northern Ireland related broadband links and information
- What is a good broadband speed in Northern Ireland BT Area?
- Best internet packages in August 2026
- Steps to fix slow Wi-Fi in Northern Ireland BT
- Who is the best UK Broadband Service Provider?
- Cancelling Your broadband connection early?