This is a list of the Dutch Top 40 number-one singles of 2019. The Dutch Top 40 is a chart that ranks the best-performing singles of the Netherlands. It is published every week via radio station Qmusic.
| Issue date | Song | Artist(s) | Ref. |
|---|---|---|---|
| January 5 | "Duurt te lang" | Davina Michelle | [1] |
| January 12 | [2] | ||
| January 19 | "Sweet but Psycho" | Ava Max | [3] |
| January 26 | [4] | ||
| February 2 | [5] | ||
| February 9 | "Hij is van mij" | Kris Kross Amsterdam, Maan and Tabitha featuring Bizzey | [6] |
| February 16 | [7] | ||
| February 23 | [8] | ||
| March 2 | [9] | ||
| March 9 | [10] | ||
| March 16 | [11] | ||
| March 23 | [12] | ||
| March 30 | "Als het avond is" | Suzan & Freek | [13] |
| April 6 | [14] | ||
| April 13 | [15] | ||
| April 20 | "Con Calma" | Daddy Yankee featuring Snow | [16] |
| April 27 | "SOS" | Avicii featuring Aloe Blacc | [17] |
| May 4 | [18] | ||
| May 11 | [19] | ||
| May 18 | "Arcade" | Duncan Laurence | [20] |
| May 25 | [21] | ||
| June 1 | [22] | ||
| June 8 | [23] | ||
| June 15 | "Hoe het danst" | Marco Borsato, Armin van Buuren and Davina Michelle | [24] |
| June 22 | [25] | ||
| June 29 | [26] | ||
| July 6 | "Señorita" | Shawn Mendes and Camila Cabello | [27] |
| July 13 | [28] | ||
| July 20 | [29] | ||
| July 27 | [30] | ||
| August 3 | [31] | ||
| August 10 | [32] | ||
| August 17 | [33] | ||
| August 24 | [34] | ||
| August 31 | [35] | ||
| September 7 | [36] | ||
| September 14 | [37] | ||
| September 21 | [38] | ||
| September 28 | "Reünie" | Snelle | [39] |
| October 5 | "Dance Monkey" | Tones and I | [40] |
| October 12 | [41] | ||
| October 19 | [42] | ||
| October 26 | [43] | ||
| November 2 | [44] | ||
| November 9 | [45] | ||
| November 16 | [46] | ||
| November 23 | [47] | ||
| November 30 | [48] | ||
| December 7 | [49] | ||
| December 14 | [50] | ||
| December 21 | [51] | ||
| December 28 | [52] |
| Position | Artist | Weeks #1 |
|---|---|---|
| 1 | Tones and I | 13 |
| 2 | Shawn Mendes | 12 |
| 2 | Camila Cabello | 12 |
| 3 | Kris Kross Amsterdam | 7 |
| 3 | Maan | 7 |
| 3 | Tabitha | 7 |
| 3 | Bizzey (as featuring) | 7 |
| 4 | Davina Michelle | 5 |
| 5 | Duncan Laurence | 4 |
| 6 | Ava Max | 3 |
| 6 | Suzan & Freek | 3 |
| 6 | Avicii | 3 |
| 6 | Aloe Blacc (as featuring) | 3 |
| 6 | Marco Borsato | 3 |
| 6 | Armin van Buuren | 3 |
| 7 | Daddy Yankee | 1 |
| 7 | Snow (as featuring) | 1 |
| 7 | Snelle | 1 |