This is a list of songs that reached number one on the Billboard Mainstream Top 40 (or Pop Songs) chart in 2019.
During 2019, a total of 15 singles hit number-one on the charts.
Chart history +KeyIndicates best-performing single of 2019 Issue date Song Artist(s) Ref. January 5 "High Hopes" Panic! at the Disco January 12 January 19 January 26 “Thank U, Next” Ariana Grande February 2 "Without Me" Halsey February 9 February 16 February 23 March 2 "Eastside" Benny Blanco, Halsey and Khalid March 9 "Without Me" Halsey March 16 "7 Rings" Ariana Grande March 23 March 30 April 6 April 13 April 20 April 27 "Sucker" Jonas Brothers May 4 May 11 May 18 May 25 June 1 June 8 June 15 June 22 "Wow" Post Malone June 29 "Talk" Khalid July 6 July 13 July 20 July 27 "I Don't Care" Ed Sheeran and Justin Bieber August 3 August 10 August 17 "Bad Guy" Billie Eilish August 24 August 31 "Señorita" Shawn Mendes and Camila Cabello September 7 September 14 September 21 September 28 "Truth Hurts" Lizzo October 5 October 12 October 19 October 26 "Someone You Loved" Lewis Capaldi November 2 November 9 November 16 "Circles" Post Malone November 23 November 30 "Good as Hell" Lizzo December 7 December 14 December 21 December 28 "Circles" Post Malone
See also 2019 in American music
References
External links Current Billboard Pop Songs chart