The 2002 Irish general election to the 29th Dáil was held on Friday, 17 May, just over three weeks after the dissolution of the 28th Dáil on Thursday, 25 April by President Mary McAleese, at the request of the Taoiseach, Bertie Ahern. The general election took place in 42 Dáil constituencies throughout Ireland for 166 seats in Dáil Éireann, the house of representatives of the Oireachtas, with a revision of constituencies since the last election under the Electoral (Amendment) Act 1998.

The Taoiseach is the head of government or prime minister of Ireland. The office is appointed by the President of Ireland upon the nomination of Dáil Éireann and the office-holder must retain the support of a majority in the Dáil to remain in office.