Daftar penghargaan dan nominasi yang diterima oleh Mariah Carey
2005

| Awards show | Host Country | Nomination(s) | Categories | Results |
| --- | --- | --- | --- | --- |
| 33rd American Music Awards |  | Mariah Carey (Herself) | Favorite Soul/R&B Female Artist | Menang |
| 33rd American Music Awards |  | Mariah Carey (Herself) | Favorite Pop/Rock Female Artist | Nominasi |
| 33rd American Music Awards |  | The Emancipation Of Mimi | Favorite Pop/Rock Album | Nominasi |
| 33rd American Music Awards |  | The Emancipation Of Mimi | Favorite Soul/R&B Album | Nominasi |
| 57th Bambi Awards |  | Mariah Carey (Herself) | Pop International Artist | Menang |
| 5th BET Awards |  | Mariah Carey (Herself) | Best R&B Artists | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Billboard 200 Album Female Artist | Menang |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top R&B/Hip-Hop Female Artist | Menang |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top R&B/Hip-Hop Album Female Artist | Menang |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Hot R&B/Hip-Hop Songs Female Artist | Menang |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Pop Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Pop Female Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Billboard 200 Album Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Hot 100 Singles Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Hot 100 Singles Female Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Pop 100 Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top R&B/Hip-Hop Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top R&B/Hip-Hop Album Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Hot R&B/Hip-Hop Songs Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Hot Adult R&B Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Rhythmic Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Hot Dance Club Play Artist | Nominasi |
| 16th Billboard Music Awards |  | Mariah Carey (Herself) | Top Hot Dance Airplay Artist | Nominasi |
| 16th Billboard Music Awards |  | The Emancipation Of Mimi | Top Billboard 200 Album | Nominasi |
| 16th Billboard Music Awards |  | The Emancipation Of Mimi | Top R&B/Hip-Hop Album | Nominasi |
| 16th Billboard Music Awards |  | We Belong Together | Top Hot 100 Single | Menang |
| 16th Billboard Music Awards |  | We Belong Together | Top Hot 100 Single Airplay | Menang |
| 16th Billboard Music Awards |  | We Belong Together | Top Rhythmic Song | Menang |
| 16th Billboard Music Awards |  | We Belong Together | Top Pop 100 Song | Nominasi |
| 16th Billboard Music Awards |  | We Belong Together | Top Pop 100 Airplay Track | Nominasi |
| 16th Billboard Music Awards |  | We Belong Together | Top Hot R&B/Hip-Hop Song | Nominasi |
| 16th Billboard Music Awards |  | We Belong Together | Top Hot R&B/Hip-Hop Song Airplay | Nominasi |
| 16th Billboard Music Awards |  | We Belong Together | Top Adult R&B Song | Nominasi |
| 16th Billboard Music Awards |  | We Belong Together | Top Hot Dance Club Play Single | Nominasi |
| 2005 Capital Awards |  | Mariah Carey (Herself) | Outstanding Contribution to Music | Menang |
| 2nd Groovevolt Music & Fashion Awards |  | U Make Me Wanna (Along with Jadakiss) | Best Song Collaboration, Duo or Group | Menang |
| 10th IFPI Platinum Europe Awards |  | The Emancipation of Mimi | Platinum Europe Award | Menang |
| 1st Kiss Awards |  | Mariah Carey (Herself) | Best Female Artist | Menang |
| 1st Kiss Awards |  | The Emancipation of Mimi | Best Album | Nominasi |
| 1st Kiss Awards |  | We Belong Together | Best Song | Nominasi |
| 1st Kiss Awards |  | We Belong Together | Most wanted Download | Nominasi |
| 10th Lady of Soul Award |  | The Emancipation of Mimi | Best Album | Menang |
| 10th Lady of Soul Award |  | We Belong Together | Best Solo Single | Menang |
| 10th Mobo Awards |  | Mariah Carey (Herself) | Best R&B Act | Nominasi |
| 10th Mobo Awards |  | Mariah Carey (Herself) | Best R&B | Nominasi |
| 10th Mobo Awards |  | The Emancipation of Mimi | Best Album | Nominasi |
| 22nd MTV Video Music Awards |  | We Belong Together | Best Female Video | Nominasi |
| 22nd MTV Video Music Awards |  | We Belong Together | Best R&B Video | Nominasi |
| 12th MTV Europe Music Awards |  | Mariah Carey (Herself) | Best Female | Nominasi |
| 12th MTV Europe Music Awards |  | Mariah Carey (Herself) | Best R&B | Nominasi |
| 3rd MTV Immies |  | Mariah Carey (Herself) | Best International Female Pop Act | Menang |
| 4th MTV Video Music Awards Japan |  | Mariah Carey (Herself) | International Video Icon Award | Menang |
| 2005 New York Chapter Recording Academy Honors |  | Mariah Carey (Herself) | Outstanding achievements | Menang |
| 6th Radio Music Awards |  | Mariah Carey (Herself) | Artist of the Year/Urban and Rhythmic Radio | Menang |
| 6th Radio Music Awards |  | Mariah Carey (Herself) | Legend Award | Menang |
| 6th Radio Music Awards |  | We Belong Together | Song of the Year/Mainstream Hit Radio | Menang |
| 6th Radio Music Awards |  | We Belong Together | Song of the Year/Urban and Rhythmic Radio | Menang |
| 2005 The Reign Awards |  | Mariah Carey (Herself) | Outstanding Achievements | Menang |
| 2005 Shangay Music Awards |  | Mariah Carey (Herself) | International Artist Of The Year | Menang |
| 7th Teen Choice Awards |  | Mariah Carey (Herself) | Choice Music: R&B Artist | Menang |
| 7th Teen Choice Awards |  | Mariah Carey (Herself) | Choice Music: Female Artist | Nominasi |
| 7th Teen Choice Awards |  | We Belong Together | Choice Love Song | Menang |
| 2005 Teen People Awards |  | Mariah Carey (Herself) | Teen People AwardsArtist of the Year | Menang |
| 3rd VIBE Awards |  | Mariah Carey (Herself) | Artist of the Year | Menang |
| 3rd VIBE Awards |  | Mariah Carey (Herself) | R&B Voice of the Year | Menang |
| 3rd VIBE Awards |  | The Emancipation of Mimi | Album of the Year | Menang |
| 3rd VIBE Awards |  | We Belong Together | Best R&B Song | Menang |
| 1st XM Nation Music Awards |  | Mariah Carey (Herself) | Best Comeback of the Year | Menang |
| 15th World Music Awards |  | Mariah Carey (Herself) | Best Selling Pop Female Artist | Menang |
| 15th World Music Awards |  | Mariah Carey (Herself) | Best Selling R&B Artist | Menang |
| 15th World Music Awards |  | Mariah Carey (Herself) | Female Entertainer Of The Year | Menang |
| 15th World Music Awards |  | We Belong Together | World's Most-Played Single | Menang |