List of Rhythmic Top 40 number-one singles of 2005 (U.S.)
- Mario - Let Me Love You 7 weeks ( January 1 to February 18 )
- 8 weeks ( March 12 to May 6 )
- 2 weeks ( May 7 to May 20 )
- 2 weeks ( May 21-June 3 )
- 5 weeks ( August 13 to September 16 )
- 2 weeks ( September 17 to September 30 )
- 6 weeks ( October 8 to November 18 )
- 7 weeks (November 19, 2005 - January 6, 2006 )