- Harry Styles' "Adore You" spends a third week at #1.
- The Weeknd scores his twelth Top 10 hit with "Blinding Lights" which jumps 27-8 in its second week on the chart.
- Thirteen songs ascended to #1 in 2019. This is the highest number since 2016 when 14 songs reached the top (a record that year shares with 2000, 2006, and 2014).
- There have been 231 entries in 2019. This is the highest number of entries in a year since 2010 when there were 235 entries. It's the most entries in a year since the chart changed from a Top 50 to a Top 40 in 2012.
- Number 1Peak1 (for 3 weeks)Weeks4
- Number 2Peak2Weeks4
- Number 3 Up by 2Peak3Weeks5
- Number 4Peak1 (for 5 weeks)Weeks20
- Number 5 Down by 2Peak1 (for 6 weeks)Weeks12
- Number 6Peak1 (for 4 weeks)Weeks17
- Number 7Peak7Weeks7
- Number 8 Up by 19Peak8Weeks2
- Number 9Peak4Weeks10
- Number 10Peak3Weeks14
- Number 11 Down by 3Peak5Weeks10
- Number 12Peak4Weeks12
- Number 13
Go Girl
Luke James ft. featuring BJ The Chicago Kid & Ro James
Peak7Weeks8 - Number 14 Up by 1Peak14Weeks7
- Number 15 Up by 17Peak15Weeks2
- Number 16 Down by 2Peak5Weeks12
- Number 17 Up by 3Peak17Weeks3
- Number 18 Down by 2Peak4Weeks13
- Number 19Peak7Weeks14
- Number 20 Down by 2Peak9Weeks13
- Number 21Peak7Weeks14
- Number 22 Up by 8Peak22Weeks3
- Number 23 Down by 6Peak3Weeks17
- Number 24 Up by 14Peak24Weeks2
- Number 25 Down by 2Peak10Weeks11
- Number 26 Down by 15Peak11Weeks8
- Number 27 Down by 3Peak7Weeks16
- Number 28 Down by 3Peak5Weeks16
- Number 29 Down by 3Peak2Weeks19
- Number 30 Down by 2Peak8Weeks18
- Number 31 Down by 2Peak8Weeks19
- Number 32 Up by 8Peak32Weeks2
- Number 33 Down by 2Peak5Weeks18
- Number 34 Down by 1Peak7Weeks19
- Number 35Peak5Weeks20
- Number 36 Down by 14Peak22Weeks4
- Number 37 Down by 3Peak20Weeks7
- Number 38 Down by 2Peak1 (for 2 weeks)Weeks28
- Number 39Peak17Weeks12
- Number 40 DebutPeak40Weeks1
Dropouts