BBC One Northern Ireland

BBC One Northern Ireland is the national variation for BBC Northern Ireland of the network BBC One service broadcast by the BBC. The service is broadcast in Northern Ireland from Broadcasting House in Belfast. Outside Northern Ireland the service is available on Sky (UK) channel 953 and the across the border in the Republic of Ireland on Sky (ROI) Channel 141. On 24 October 2012, an HD variation of BBC One Northern Ireland was launched, to coincide with the completion of the digital switchover process in the region but the HD channel was last in UK to launch due to technical difficulties it commeced broadcasthing in January 2013 even though HD variants in England, Scotland, and Wales have launched in October 2012.

BBC One Northern Ireland branding is utilised between 6am and around 2am each day with live continuity handled by a team of regional announcers who double up as playout directors. Continuity from the main BBC One network service is carried overnight until the handover to the BBC News Channel. The channel's main competitor is UTV, while also competing with RTE One and TV3 (Ireland) from the Republic of Ireland.