List of number-one singles of 2012 (Ireland)

This list of number-one hits in Ireland in 2012. It was the year of 24 number-one singles and 28 number-one albums.

• Little Mix - Cannonball 4 weeks ( December 15, 2011 - January 11, 2012)

• 2 weeks ( January 19-February 1 )

• 2 weeks ( February 2 to February 15, a total of 5 weeks)

• 2 weeks ( February 16 to February 29 )

• 3 weeks ( March 1 to March 21, a total of 5 weeks)

• 4 weeks ( March 22-April 18 )

• 3 weeks ( April 19 to May 9 )

• 3 weeks ( May 10 to May 30 )

• 2 weeks ( May 31-June 13 )

• 3 weeks ( June 21 to July 11 )

• 2 weeks ( July 19-August 1 )

• 2 weeks ( August 16 to August 29 )

• 4 weeks ( September 6 to October 3 )

• 5 weeks ( 25 October to 28 November )

• 2 weeks ( November 29 to December 12 )

• 5 weeks (December 13, 2012 - January 16, 2013 )

• Michael Bublé - Christmas 5 weeks (1 December 2011 - 4 January 2012)

• 4 weeks ( 5 January to 1 February, a total of 35 weeks, see 2011)

• 3 weeks ( February 2 to February 22 )

• 3 weeks ( 8 March to 28 March, total of 4 weeks)

• 3 weeks ( April 5 to April 25 )

• 2 weeks ( June 28 to July 11 )

• 2 weeks ( August 16 to August 29 )

• 4 weeks ( 27 September to 24 October )

• 2 weeks ( 25 October to 7 November )

• 6 weeks ( November 15 to December 26 )