# List of Billboard Hot 100 number ones of 2017

The Billboard Hot 100 is a chart that ranks the best-performing songs in the United States. Its data, published by Billboard magazine and compiled by Nielsen SoundScan, is based collectively on each song's weekly physical and digital sales, as well as the amount of airplay received on American radio stations and streaming on online digital music outlets.
During 2017, eleven singles reached number one on the Hot 100; a twelfth single, "Black Beatles" by Rae Sremmurd featuring Gucci Mane, began its run at number one in November 2016. Of those eleven number-one singles, six were collaborations. In total, nineteen acts topped the chart as either lead or featured artists, with twelve—Daft Punk, Migos, Lil Uzi Vert, Ed Sheeran, DJ Khaled, Quavo (as a solo act), Chance the Rapper, Luis Fonsi, Daddy Yankee, Cardi B, Post Malone, and 21 Savage—achieving their first Hot 100 number-one single. "Despacito" by Luis Fonsi and Daddy Yankee featuring Justin Bieber was the longest-running number-one of the year, leading the chart for sixteen weeks and tying the then-record for longest-running number-one single in the history of the chart; despite this, Ed Sheeran's "Shape of You" topped the Billboard Year-End Hot 100.
Ed Sheeran and Justin Bieber were the only acts to have multiple number ones, with both gaining two.

## Chart history

Key :
| † | Indicates best-performing single of 2017 |
| No. | Issue date | Song | Artist(s) |
| 1059 | January 7 | "Starboy" | The Weeknd featuring Daft Punk |
| re | January 14 | "Black Beatles" | Rae Sremmurd featuring Gucci Mane |
| 1060 | January 21 | "Bad and Boujee" | Migos featuring Lil Uzi Vert |
| 1061 | January 28 | "Shape of You" † | Ed Sheeran |
| re | February 4 | "Bad and Boujee" | Migos featuring Lil Uzi Vert |
| re | February 11 | "Bad and Boujee" | Migos featuring Lil Uzi Vert |
| re | February 18 | "Shape of You" † | Ed Sheeran |
| re | February 25 | "Shape of You" † | Ed Sheeran |
| re | March 4 | "Shape of You" † | Ed Sheeran |
| re | March 11 | "Shape of You" † | Ed Sheeran |
| re | March 18 | "Shape of You" † | Ed Sheeran |
| re | March 25 | "Shape of You" † | Ed Sheeran |
| re | April 1 | "Shape of You" † | Ed Sheeran |
| re | April 8 | "Shape of You" † | Ed Sheeran |
| re | April 15 | "Shape of You" † | Ed Sheeran |
| re | April 22 | "Shape of You" † | Ed Sheeran |
| re | April 29 | "Shape of You" † | Ed Sheeran |
| 1062 | May 6 | "Humble" | Kendrick Lamar |
| 1063 | May 13 | "That's What I Like" | Bruno Mars |
| 1064 | May 20 | "I'm the One" | DJ Khaled featuring Justin Bieber, Quavo, Chance the Rapper and Lil Wayne |
| 1065 | May 27 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | June 3 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | June 10 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | June 17 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | June 24 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | July 1 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | July 8 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | July 15 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | July 22 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | July 29 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | August 5 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | August 12 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | August 19 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | August 26 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | September 2 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1065 | September 9 | "Despacito" | Luis Fonsi and Daddy Yankee featuring Justin Bieber |
| 1066 | September 16 | "Look What You Made Me Do" | Taylor Swift |
| 1066 | September 23 | "Look What You Made Me Do" | Taylor Swift |
| 1066 | September 30 | "Look What You Made Me Do" | Taylor Swift |
| 1067 | October 7 | "Bodak Yellow" | Cardi B |
| 1067 | October 14 | "Bodak Yellow" | Cardi B |
| 1067 | October 21 | "Bodak Yellow" | Cardi B |
| 1068 | October 28 | "Rockstar" | Post Malone featuring 21 Savage |
| 1068 | November 4 | "Rockstar" | Post Malone featuring 21 Savage |
| 1068 | November 11 | "Rockstar" | Post Malone featuring 21 Savage |
| 1068 | November 18 | "Rockstar" | Post Malone featuring 21 Savage |
| 1068 | November 25 | "Rockstar" | Post Malone featuring 21 Savage |
| 1068 | December 2 | "Rockstar" | Post Malone featuring 21 Savage |
| 1068 | December 9 | "Rockstar" | Post Malone featuring 21 Savage |
| 1068 | December 16 | "Rockstar" | Post Malone featuring 21 Savage |
| 1069 | December 23 | "Perfect" | Ed Sheeran and Beyoncé |
| 1069 | December 30 | "Perfect" | Ed Sheeran and Beyoncé |

## Number-one artists

List of number-one artists by total weeks at number one :
| Position | Artist | Weeks at No. 1 |
| 1 | Justin Bieber | 17 |
| 2 | Luis Fonsi | 16 |
| 2 | Daddy Yankee | 16 |
| 4 | Ed Sheeran | 14 |
| 5 | Post Malone | 8 |
| 5 | 21 Savage | 8 |
| 7 | Migos | 3 |
| 7 | Lil Uzi Vert | 3 |
| 7 | Taylor Swift | 3 |
| 7 | Cardi B | 3 |
| 11 | Beyoncé | 2 |
| 12 | The Weeknd | 1 |
| 12 | Daft Punk | 1 |
| 12 | Rae Sremmurd | 1 |
| 12 | Gucci Mane | 1 |
| 12 | Kendrick Lamar | 1 |
| 12 | Bruno Mars | 1 |
| 12 | DJ Khaled | 1 |
| 12 | Quavo | 1 |
| 12 | Chance the Rapper | 1 |
| 12 | Lil Wayne | 1 |