Billboard Year-End Hot 100 singles of 2003
This is a list of Billboard magazine's Top Hot 100 songs of 2003.
The list is also notable for only three songs appearing in the list from 2002, while as many as nine also appeared in the list from 2004.
| No. | Title | Artist |
| 1 | "In Da Club" | 50 Cent |
| 2 | "Ignition " | R. Kelly |
| 3 | "Get Busy" | Sean Paul |
| 4 | "Crazy in Love" | Beyoncé featuring Jay-Z |
| 5 | "When I'm Gone" | 3 Doors Down |
| 6 | "Unwell" | Matchbox Twenty |
| 7 | "Right Thurr" | Chingy |
| 8 | "Miss You" | Aaliyah |
| 9 | "Picture" | Kid Rock featuring Sheryl Crow |
| 10 | "Bring Me to Life" | Evanescence featuring Paul McCoy |
| 11 | "Get Low" | Lil Jon & The East Side Boyz featuring Ying Yang Twins |
| 12 | "Baby Boy" | Beyoncé featuring Sean Paul |
| 13 | "Shake Ya Tailfeather" | Nelly, P. Diddy and Murphy Lee |
| 14 | "21 Questions" | 50 Cent featuring Nate Dogg |
| 15 | "All I Have" | Jennifer Lopez featuring LL Cool J |
| 16 | "Beautiful" | Christina Aguilera |
| 17 | "I Know What You Want" | Busta Rhymes and Mariah Carey featuring Flipmode Squad |
| 18 | "I'm with You" | Avril Lavigne |
| 19 | "Drift Away" | Uncle Kracker featuring Dobie Gray |
| 20 | "Magic Stick" | Lil' Kim featuring 50 Cent |
| 21 | "P.I.M.P." | 50 Cent |
| 22 | "Bump, Bump, Bump" | B2K and P. Diddy |
| 23 | "Into You" | Fabolous featuring Tamia |
| 24 | "Can't Let You Go" | Fabolous featuring Lil' Mo and Mike Shorey |
| 25 | "Mesmerize" | Ja Rule featuring Ashanti |
| 26 | "Where Is the Love?" | The Black Eyed Peas |
| 27 | "The Game of Love" | Santana featuring Michelle Branch |
| 28 | "Lose Yourself" | Eminem |
| 29 | "Rock wit U " | Ashanti |
| 30 | "Cry Me a River" | Justin Timberlake |
| 31 | "How You Gonna Act Like That" | Tyrese |
| 32 | "Rock Your Body" | Justin Timberlake |
| 33 | "No Letting Go" | Wayne Wonder |
| 34 | "Frontin'" | Pharrell featuring Jay-Z |
| 35 | "Landslide" | Dixie Chicks |
| 36 | "Work It" | Missy Elliott |
| 37 | "'03 Bonnie & Clyde" | Jay-Z featuring Beyoncé |
| 38 | "Don't Mess with My Man" | Nivea featuring Jagged Edge |
| 39 | "So Gone" | Monica |
| 40 | "Air Force Ones" | Nelly featuring St. Lunatics |
| 41 | "Never Leave You " | Lumidee |
| 42 | "Beautiful" | Snoop Dogg featuring Pharrell and Charlie Wilson |
| 43 | "Gossip Folks" | Missy Elliott featuring Ludacris |
| 44 | "Miss Independent" | Kelly Clarkson |
| 45 | "Calling All Angels" | Train |
| 46 | "Damn!" | YoungBloodZ featuring Lil Jon |
| 47 | "This Is the Night" | Clay Aiken |
| 48 | "Your Body Is a Wonderland" | John Mayer |
| 49 | "Headstrong" | Trapt |
| 50 | "In Those Jeans" | Ginuwine |
| 51 | "Stand Up" | Ludacris featuring Shawnna |
| 52 | "The Remedy " | Jason Mraz |
| 53 | "Why Don't You & I" | Santana featuring Alex Band |
| 54 | "Excuse Me Miss" | Jay-Z |
| 55 | "Jenny from the Block" | Jennifer Lopez featuring Jadakiss and Styles P |
| 56 | "Are You Happy Now?" | Michelle Branch |
| 57 | "Forever and for Always" | Shania Twain |
| 58 | "I Can" | Nas |
| 59 | "Underneath It All" | No Doubt featuring Lady Saw |
| 60 | "If You're Not the One" | Daniel Bedingfield |
| 61 | "Thoia Thoing" | R. Kelly |
| 62 | "Here Without You" | 3 Doors Down |
| 63 | "Wanksta" | 50 Cent |
| 64 | "My Love Is Like...Wo" | Mýa |
| 65 | "It's Five O'Clock Somewhere" | Alan Jackson featuring Jimmy Buffett |
| 66 | "Like Glue" | Sean Paul |
| 67 | "Can't Hold Us Down" | Christina Aguilera featuring Lil' Kim |
| 68 | "My Front Porch Looking In" | Lonestar |
| 69 | "Angel" | Amanda Perez |
| 70 | "She Hates Me" | Puddle of Mudd |
| 71 | "Don't Wanna Try" | Frankie J |
| 72 | "The Jump Off" | Lil' Kim featuring Mr. Cheeks |
| 73 | "Intuition" | Jewel |
| 74 | "Hell Yeah" | Ginuwine featuring Baby |
| 75 | "Beer for My Horses" | Toby Keith featuring Willie Nelson |
| 76 | "Holidae In" | Chingy featuring Ludacris and Snoop Dogg |
| 77 | "Suga Suga" | Baby Bash featuring Frankie J |
| 78 | "Love of My Life " | Erykah Badu featuring Common |
| 79 | "Fighter" | Christina Aguilera |
| 80 | "Thugz Mansion" | 2Pac |
| 81 | "Clocks" | Coldplay |
| 82 | "Put That Woman First" | Jaheim |
| 83 | "Rain on Me" | Ashanti |
| 84 | "19 Somethin'" | Mark Wills |
| 85 | "Can't Stop, Won't Stop" | Young Gunz |
| 86 | "Red Dirt Road" | Brooks & Dunn |
| 87 | "What Was I Thinkin'" | Dierks Bentley |
| 88 | "Flying Without Wings" | Ruben Studdard |
| 89 | "Sing for the Moment" | Eminem |
| 90 | "Have You Forgotten?" | Darryl Worley |
| 91 | "No Shoes, No Shirt, No Problems" | Kenny Chesney |
| 92 | "Come Over" | Aaliyah |
| 93 | "Sick of Being Lonely" | Field Mob |
| 94 | "Step in the Name of Love" | R. Kelly |
| 95 | "I Want You" | Thalía featuring Fat Joe |
| 96 | "Like a Stone" | Audioslave |
| 97 | "Don't Know Why" | Norah Jones |
| 98 | "Superman" | Eminem |
| 99 | "Real Good Man" | Tim McGraw |
| 100 | "Say Yes" | Floetry |