Belfast

Belfast Irish: Béal Feirste Scots: Bilfawst
Capital city
Skyline and buildings throughout the City of Belfast
Coat of arms with motto "Pro Tanto Quid Retribuamus" (Latin: "What shall we give in return for so much")
Show map of the United Kingdom Location within Northern Ireland Show map of Northern Ireland
Area	51.16[1] sq mi (132.5 km2)
Population	Metropolitan area: 671,559 (2011)[2] Local Government District: 345,418 (2021)[3] City Limits: 293,298 (2021)[4]
Irish grid reference	J338740
District	City of Belfast
County	Antrim, Down
Country	Northern Ireland
Sovereign state	United Kingdom
Post town	BELFAST
Postcode district	BT1–BT17, BT29 (part), BT36 (part), BT58
Dialling code	028
Police	Northern Ireland
Fire	Northern Ireland
Ambulance	Northern Ireland
UK Parliament	Belfast North (SF) Belfast South (SDLP) Belfast East (DUP) Belfast West (SF)
NI Assembly	Belfast North Belfast South Belfast East Belfast West
Website	belfastcity.gov.uk
List of places UK Northern Ireland 54°35′47″N 05°55′48″W / 54.59639°N 5.93000°W / 54.59639; -5.93000

Belfast (/ˈbɛlfæst/ ^ⓘ BEL-fast, /-fɑːst/ -⁠fahst^[a] (from Irish: Béal Feirste [bʲeːlˠ ˈfʲɛɾˠ(ə)ʃtʲə]))^[5][6] is the capital city and principal port of Northern Ireland, standing on the banks of the River Lagan and connected to the open sea through Belfast Lough and the North Channel. It is second to Dublin as the largest city on the island of Ireland with a population in 2021 of 345,418^[7] and a metro area population of 671,559.^[8]

Established as an English settlement early in the 17th century, its growth was driven by an influx of Scottish-descendant Presbyterians. Their disaffection with Ireland's Anglican establishment contributed to the rebellion of 1798, and to the union with Great Britain—later regarded as a key to the town's industrial transformation. When granted city status in 1888, Belfast was the world's largest centre of linen manufacture, and by the 1900s her shipyards were building up to a quarter of total United Kingdom tonnage.

Sectarian tensions accompanied the growth of an Irish Catholic population drawn by mill and factory employment from western districts. Heightened by division over Ireland's future in the United Kingdom, these twice erupted in periods of sustained violence: in 1920-22, as Belfast emerged as the capital of the six northeast counties retaining the British connection, and over three decades from the late 1960s during which the British Army was continually deployed on the streets. A legacy of conflict is the barrier-reinforced separation of Protestant and Catholic working-class districts.

Since the 1998 Belfast Agreement, the electoral balance in the once unionist-controlled city has shifted, albeit with no overall majority, in favour of Irish nationalists. At the same time, new immigrants are adding to the growing number of residents unwilling to identify with either of the two communal traditions.

Belfast has seen significant services sector growth, with important contributions from financial technology (fintech), from tourism and, with facilities in the redeveloped Harbour Estate, from film. It retains a port with commercial and industrial docks, including a reduced Harland & Wolff shipyard and aerospace and defence contractors. Post Brexit, Belfast and Northern Ireland remain, uniquely, within both the British domestic and European Single trading areas for goods.

The city is served by two airports: George Best Belfast City Airport on the Lough shore and Belfast International Airport 15 miles (24 kilometres) west of the city. It supports two universities: on the north-side of the city centre, Ulster University, and on the southside the longer established Queens University. Since 2021, Belfast has been a UNESCO designated City of Music.

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