This is a list of singles that charted in the top ten of the Billboard Hot 100, an all-genre singles chart, in 2021.
Key
See main article: List of Billboard Hot 100 top-ten singles in 2020.
| Weeks in top ten | ||||||
| "Blinding Lights" (#3) | The Weeknd | 1 | 57 | |||
| "Laugh Now Cry Later" | Drake featuring Lil Durk | 2 | 19 | |||
| "I Hope" | Gabby Barrett featuring Charlie Puth | 3 | 14 | |||
| "Dynamite" | BTS | 1 | 13 | |||
| "Mood" (#4) | 24kGoldn featuring Iann Dior | 1 | 31 | |||
| "Holy" | Justin Bieber featuring Chance the Rapper | 3 | 14 | |||
| "Positions" | Ariana Grande | 1 | 17 | |||
See main article: List of Billboard Hot 100 top-ten singles in 2022.
| Weeks in top ten | ||||||
| "Thats What I Want" | Lil Nas X | 8 | 9 | |||
| "Shivers" | Ed Sheeran | 4 | 19 | |||
| "Heat Waves" | Glass Animals | 1 | 37 | |||
| Weeks in top ten | ||||||
| December 19, 2020 | "Feliz Navidad" | José Feliciano | 6 | January 2, 2021 | 9 | |
| January 2, 2021 | "Let It Snow, Let It Snow, Let It Snow" | Dean Martin | 7 | January 6, 2024 | 4 | |
| "Last Christmas" | Wham! | 4 | January 7, 2023 | 13 | ||
| "Run Rudolph Run" | Chuck Berry | 10 | January 2, 2021 | 1 | ||
| Weeks in top ten | ||||||
| December 30, 2017 | "All I Want for Christmas Is You" | Mariah Carey | 1 | December 21, 2019 | 32 | |
| December 29, 2018 | "It's the Most Wonderful Time of the Year" | Andy Williams | 5 | January 2, 2021 | 18 | |
| January 5, 2019 | "Rockin' Around the Christmas Tree" | Brenda Lee | 1 | December 9, 2023 | 26 | |
| "Jingle Bell Rock" | Bobby Helms | 3 | January 4, 2020 | 23 | ||
| "A Holly Jolly Christmas" | Burl Ives | 4 | January 4, 2020 | 22 | ||
A remix of Ariana Grande's "34+35" that features Doja Cat and Megan Thee Stallion helped to bring the song back into the top ten, to its peak position of number 2, on January 30, 2021, and all three artists were credited on the song that week. As of the February 6, 2021 chart, Grande returned to being the only artist credited.
Ariana Grande is credited on a remix of The Weeknd's "Save Your Tears", with her name appearing on the song beginning with the Hot 100 chart dated May 8, 2021. Prior to that week, The Weeknd was the sole artist credit.
In August 2021, with Dua Lipa's "Levitating" having already been in the top ten for more than 30 weeks, DaBaby was no longer listed as a featured artist on the song.[2] His name is being retained on the entry as he was credited for a majority of the song's run in the top ten, including the week it peaked at number two.
The single re-entered the top ten on the week ending January 9, 2021.
The single re-entered the top ten on the week ending January 30, 2021.
The single re-entered the top ten on the week ending March 13, 2021.
The single re-entered the top ten on the week ending March 27, 2021.
The single re-entered the top ten on the week ending April 3, 2021.
The single re-entered the top ten on the week ending June 5, 2021.
The single re-entered the top ten on the week ending June 12, 2021.
The single re-entered the top ten on the week ending June 26, 2021.
The single re-entered the top ten on the week ending August 14, 2021.
The single re-entered the top ten on the week ending September 4, 2021.
The single re-entered the top ten on the week ending September 25, 2021.
The single re-entered the top ten on the week ending October 2, 2021.
The single re-entered the top ten on the week ending October 9, 2021.
The single re-entered the top ten on the week ending December 11, 2021.
The single re-entered the top ten on the week ending December 18, 2021.
The single re-entered the top ten on the week ending December 25, 2021.
| Numbers of songs | |
| Drake | 13 |
|---|---|
| J. Cole | 5 |
| Justin Bieber | |
| BTS | 4 |
| Olivia Rodrigo | |
| The Weeknd | |
| Ariana Grande | 3 |
| Lil Nas X | |
| SZA | |
| Adele | 2 |
| Anderson .Paak | |
| Bruno Mars | |
| Cardi B | |
| Doja Cat | |
| Ed Sheeran | |
| Giveon | |
| Kanye West | |
| The Kid Laroi | |
| Lil Durk | |
| Silk Sonic | |