Sligo–North Leitrim was a parliamentary constituency represented in Dáil Éireann, the lower house of the Irish parliament or Oireachtas, from 2007 to 2016. The constituency elected 3 deputies (Teachtaí Dála, commonly known as TDs). The method of election was proportional representation by means of the single transferable vote (PR-STV).

The constituency was created by the Electoral (Amendment) Act 2005,^[1] which gave effect to the 2004 Constituency Commission Report on Dáil Constituencies and was first used at the 2007 general election. It largely replaced the previous constituency of Sligo–Leitrim, although it ceded the southern half of Leitrim to the new constituency of Roscommon–South Leitrim, though a subsequent revision in 2007 restored a portion of South Leitrim to the constituency. It consisted of all of County Sligo and the parts of County Leitrim, contained in the Local Electoral Areas of Dromahair and Manorhamilton.^[2]

The Electoral (Amendment) Act 2009 defined the constituency as:

"The county of Sligo and the county of Leitrim, except the part thereof which is comprised in the constituency of Roscommon–South Leitrim."

It was abolished at the 2016 general election and replaced by the re-created Sligo–Leitrim constituency.

Note: The columns in this table are used only for presentational purposes, and no significance should be attached to the order of columns. For details of the order in which seats were won at each election, see the detailed results of that election.

• Dáil constituencies
• Politics of the Republic of Ireland
• Historic Dáil constituencies
• Elections in the Republic of Ireland