The 1923 United Kingdom general election in Northern Ireland was held on 6 December as part of the wider general election. There were ten constituencies, seven single-seat constituencies with elected by FPTP and three two-seat constituencies with MPs elected by bloc voting. Only three of the constituencies had contested elections.
Voting only took place for 4 of 13 seats. The other 9 MPs (all Ulster Unionists) were unopposed. The election saw no change in the representation of the 13 seats in Northern Ireland.
In the election as a whole, the Conservative Party, now led by Stanley Baldwin, lost its majority and the Labour Party formed a minority with Ramsay MacDonald as Prime Minister. The Ulster Unionists sat as members of the Conservative Party.
<small>Votes in constituencies using the bloc voting system are counted as 0.5 each, as each voter had one vote per seat.</small>