The following is a list of the IRMA's number-one singles of 2004.

See also

  • 2004 in music
  • List of artists who reached number one in Ireland

UK NUMBER 1 SINGLES OF 2004 *SELECT EARLY ACCESS* by RPM Mixcloud

The WellKnown Songs of Ireland. [Forty Songs] Edited and arranged by

the_searchers_needles_and_pins Irish Number Ones

32 Irish songs most famous song from every Irish county

List of numberone singles of 2013 (Ireland) Wikipedia