Dublin West is a parliamentary constituency represented in Dáil Éireann, the lower house of the Irish parliament or Oireachtas. The constituency elects five deputies (Teachtaí Dála, commonly known as TDs) on the system of proportional representation by means of the single transferable vote (PR-STV).

Boundaries

The constituency includes Mulhuddart, Corduff, Blanchardstown, Castleknock, Carpenterstown, Barberstown, Clonsilla and Ongar. The portion in Dublin City includes Dublin Zoo and Áras an Uachtaráin, the official residence of the President of Ireland, and the suburb of Ashtown. The Electoral (Amendment) Act 2023 defines the constituency as:

TDs

Elections

2024 general election

2020 general election

2016 general election

2014 by-election

Independent TD Patrick Nulty resigned on 24 March 2014. A by-election was held to fill the vacancy on 23 May 2014, on the same day as the 2014 European and local elections.

2011 by-election

Fianna Fáil TD Brian Lenihan Jnr died on 10 June 2011. A by-election was held to fill the vacancy on 27 October 2011, on the same day as the Irish presidential election and two constitutional referendums.

2011 general election

2007 general election

2002 general election

1997 general election

1996 by-election

Fianna Fáil TD Brian Lenihan Snr died on 1 November 1995. A by-election to fill the vacancy was held on 2 April 1996. The seat was won by the Fianna Fáil candidate Brian Lenihan Jnr, son of the deceased TD.

1992 general election

1989 general election

1987 general election

November 1982 general election

1982 by-election

On 30 March 1982, Fine Gael TD Richard Burke resigned prior to his appointment as European Commissioner. A by-election to fill the vacancy was held on 25 May 1982.

February 1982 general election

1981 general election