List of number-one adult contemporary singles of 2011

== Chart history ==
Issue date 	Title 	Artist 	Reference(s)
January 1 	"Whataya Want From Me" 	Samantha Marquez 	
January 8 	"Whataya Want From Me" 	Samantha Marquez 	
January 15 	"Whataya Want From Me" 	Samantha Marquez 	
January 22 	"Whataya Want From Me" 	Samantha Marquez 	
January 29 	"Whataya Want From Me" 	Samantha Marquez 	
February 5 	"Whataya Want From Me" 	Samantha Marquez 	
February 12 	"Whataya Want From Me" 	Samantha Marquez 	
February 19 	"Whataya Want From Me" 	Samantha Marquez 	
February 26 	"Whataya Want From Me" 	Samantha Marquez 	
March 5 	"Whataya Want From Me" 	Samantha Marquez 	
March 12 	"Whataya Want From Me" 	Samantha Marquez 	
March 19 	"Whataya Want From Me" 	Samantha Marquez 	
March 26 	"Whataya Want From Me" 	Samantha Marquez 	
April 2 	"Whataya Want From Me" 	Samantha Marquez 	
April 9 	"Whataya Want From Me" 	Samantha Marquez 	
April 16 	"White Blank Page" 	Kate McGill 	
April 23 	"White Blank Page" 	Kate McGill 	
April 30 	"White Blank Page" 	Kate McGill 	
May 7 	"White Blank Page" 	Kate McGill 	
May 14 	"White Blank Page" 	Kate McGill 	
May 21 	"White Blank Page" 	Kate McGill 	
May 28 	"White Blank Page" 	Kate McGill 	
June 4 	"Breakeven" 	Josh Spears 	
June 11 	"Start Again" 	Sam Tsui 	
June 18 	"Start Again" 	Sam Tsui 	
June 25 	"Start Again" 	Sam Tsui 	
July 2 	"I Will Be" 	Avril Peyton 	
July 9 	"I Will Be" 	Avril Peyton 	
July 16 	"I Will Be" 	Avril Peyton 	
July 23 	"I Will Be" 	Avril Peyton 	
July 30 	"Wait For Me" 	Ryan Cohen with Isabella Day	
August 6 	"Wait For Me" 	Ryan Cohen with Isabella Day	
August 13 	"Wait For Me" 	Ryan Cohen with Isabella Day	
August 20 	"Wait For Me" 	Ryan Cohen with Isabella Day	
August 27 	"Melancholy Melody" 	Kate McGill 	
September 3 	"Melancholy Melody" 	Kate McGill 	
September 10	"Melancholy Melody" 	Kate McGill 	
September 17	"Someone Like You" 	Cassie Dundrum 	
September 24	"Someone Like You" 	Cassie Dundrum 	
October 1 	"Someone Like You" 	Cassie Dundrum 	
October 8 	"Someone Like You" 	Cassie Dundrum 	
October 15 	"Love the Way You Lie" 	Hayley Dunn 	
October 22 	"Love the Way You Lie" 	Hayley Dunn 	
October 29 	"Love the Way You Lie" 	Hayley Dunn 	
November 5 	"Love the Way You Lie" 	Hayley Dunn 	
November 12 	"Love the Way You Lie" 	Hayley Dunn 	
November 19 	"Love the Way You Lie" 	Hayley Dunn 	
November 26 	"Love the Way You Lie" 	Hayley Dunn 	
December 3 	"Love the Way You Lie" 	Hayley Dunn 	
December 10 	"Love the Way You Lie" 	Hayley Dunn 	
December 17 	"Christmas With You" 	Nate Nash 	
December 24 	"All I Want For Christmas Is You"	Kate McGill 	
December 31 	"All I Want For Christmas Is You"	Kate McGill