# List of Billboard Adult Top 40 number-one songs of the 2000s

Songs that reached number one on the Billboard Adult Top 40 chart during the 2000s, listed in chronological order. The top song of 2000, "Smooth", spent a record 25 weeks at number one on the chart beginning in October 1999 and continuing through April 2000.

## Chart history

| Issue date | Song | Artist | Weeks at number one |
| 2000 |||||
| October 23 | "Smooth" | Santana featuring Rob Thomas | 25 |
| April 15 | "Everything You Want" | Vertical Horizon | 1 |
| April 22 | "Breathe" | Faith Hill | 1 |
| April 29 | "Everything You Want" | Vertical Horizon | 13 |
| July 29 | "Bent" | Matchbox Twenty | 13 |
| October 28 | "With Arms Wide Open" | Creed | 8 |
| December 23 | "If You're Gone" | Matchbox Twenty | 13 |
| 2001 |||||
| March 24 | "Thank You" | Dido | 9 |
| May 26 | "Follow Me" | Uncle Kracker | 4 |
| June 23 | "Hanging by a Moment" | Lifehouse | 1 |
| June 30 | "Drops of Jupiter (Tell Me)" | Train | 1 |
| July 7 | "Hanging by a Moment" | Lifehouse | 3 |
| July 28 | "Drops of Jupiter (Tell Me)" | Train | 9 |
| September 29 | "Hanging by a Moment" | Lifehouse | 1 |
| October 6 | "Drops of Jupiter (Tell Me)" | Train | 4 |
| November 3 | "Only Time" | Enya | 4 |
| December 1 | "Superman (It's Not Easy)" | Five for Fighting | 3 |
| December 22 | "Wherever You Will Go" | The Calling | 23 |
| 2002 |||||
| June 1 | "Soak Up the Sun" | Sheryl Crow | 9 |
| August 3 | "Complicated" | Avril Lavigne | 16 |
| November 23 | "The Game of Love" | Santana featuring Michelle Branch | 13 |
| 2003 |||||
| February 22 | "I'm with You" | Avril Lavigne | 10 |
| May 3 | "Unwell" | Matchbox Twenty | 18 |
| September 6 | "Calling All Angels" | Train | 5 |
| October 11 | "Why Don't You & I" | Santana featuring Alex Band | 9 |
| December 13 | "Here Without You" | 3 Doors Down | 13 |
| 2004 |||||
| March 13 | "The First Cut Is the Deepest" | Sheryl Crow | 1 |
| March 20 | "Someday" | Nickelback | 1 |
| March 27 | "My Immortal" | Evanescence | 3 |
| April 17 | "This Love" | Maroon 5 | 13 |
| July 17 | "The Reason" | Hoobastank | 10 |
| September 25 | "She Will Be Loved" | Maroon 5 | 13 |
| December 25 | "Daughters" | John Mayer | 1 |
| 2005 |||||
| January 1 | "Give a Little Bit" | Goo Goo Dolls | 8 |
| February 26 | "Boulevard of Broken Dreams" | Green Day | 11 |
| May 14 | "Lonely No More" | Rob Thomas | 10 |
| July 23 | "You and Me" | Lifehouse | 5 |
| August 27 | "Behind These Hazel Eyes" | Kelly Clarkson | 5 |
| October 1 | "You and Me" | Lifehouse | 4 |
| October 29 | "Photograph" | Nickelback | 18 |
| 2006 |||||
| March 4 | "You're Beautiful" | James Blunt | 5 |
| April 8 | "Bad Day" | Daniel Powter | 12 |
| July 1 | "Black Horse and the Cherry Tree" | KT Tunstall | 10 |
| September 9 | "Crazy" | Gnarls Barkley | 3 |
| September 30 | "Far Away" | Nickelback | 5 |
| November 4 | "How to Save a Life" | The Fray | 15 |
| 2007 |||||
| February 17 | "Chasing Cars" | Snow Patrol | 2 |
| March 3 | "It's Not Over" | Daughtry | 9 |
| May 5 | "If Everyone Cared" | Nickelback | 6 |
| June 16 | "Home" | Daughtry | 10 |
| August 25 | "Hey There Delilah" | Plain White T's | 2 |
| September 8 | "Big Girls Don't Cry" | Fergie | 7 |
| October 27 | "Who Knew" | Pink | 1 |
| November 3 | "Bubbly" | Colbie Caillat | 13 |
| 2008 |||||
| February 2 | "Apologize" | Timbaland featuring OneRepublic | 6 |
| March 15 | "Love Song" | Sara Bareilles | 9 |
| May 17 | "Feels Like Tonight" | Daughtry | 3 |
| June 7 | "Bleeding Love" | Leona Lewis | 10 |
| August 16 | "It's Not My Time" | 3 Doors Down | 1 |
| August 23 | "Viva la Vida" | Coldplay | 1 |
| August 30 | "It's Not My Time" | 3 Doors Down | 2 |
| September 13 | "Viva la Vida" | Coldplay | 5 |
| October 18 | "I'm Yours" | Jason Mraz | 9 |
| December 20 | "So What" | Pink | 1 |
| December 27 | "Hot n Cold" | Katy Perry | 4 |
| 2009 |||||
| January 24 | "Gotta Be Somebody" | Nickelback | 5 |
| February 28 | "You Found Me" | The Fray | 7 |
| April 18 | "Sober" | Pink | 1 |
| April 25 | "You Found Me" | The Fray | 4 |
| May 23 | "Gives You Hell" | The All-American Rejects | 3 |
| June 13 | "You Found Me" | The Fray | 1 |
| June 20 | "Second Chance" | Shinedown | 7 |
| August 8 | "Her Diamonds" | Rob Thomas | 4 |
| September 5 | "No Surprise" | Daughtry | 2 |
| September 19 | "Use Somebody" | Kings of Leon | 11 |
| December 5 | "Already Gone" | Kelly Clarkson | 8 |