See also: Weekly DVD Sales Chart - Weekly Blu-ray Sales Chart - Weekly DVD and Blu-ray Sales Combined Chart - DEG Watched at Home Top 20
Netflix Top 10 in the United States for April 21, 2021
| Rank | YD | LW | Title | Type | Netflix Excl. | Netflix Release Date | Days In Top 10 | Viewer- ship Score | Watch Now |
|---|---|---|---|---|---|---|---|---|---|
| 1 | (2) | (-) | The Baker and the Beauty | TV Show | Apr 13, 2021 | 6 | 46 | Watch Now | |
| 2 | (1) | (-) | Synchronic | Movie | Apr 16, 2021 | 4 | 39 | Watch Now | |
| 3 | (6) | (6) | Cocomelon | TV Show | Jun 1, 2020 | 180 | 581 | Watch Now | |
| 4 | (3) | (-) | Dad Stop Embarrassing Me! | TV Show | Yes | Apr 14, 2021 | 7 | 61 | Watch Now |
| 5 | (4) | (-) | The Circle US | TV Show | Yes | Jan 1, 2020 | 7 | 44 | Watch Now |
| 6 | (7) | (1) | Thunder Force | Movie | Yes | Apr 9, 2021 | 12 | 100 | Watch Now |
| 7 | (5) | (-) | Why Did You Kill Me? | Movie | Yes | Apr 14, 2021 | 7 | 49 | Watch Now |
| 8 | (9) | (5) | Nicky, Ricky, Dicky & Dawn | TV Show | Apr 12, 2021 | 9 | 25 | Watch Now | |
| 9 | (8) | (3) | Who Killed Sara? | TV Show | Yes | Mar 24, 2021 | 26 | 198 | Watch Now |
| 10 | (10) | (4) | The Serpent | TV Show | Yes | Apr 2, 2021 | 17 | 80 | Watch Now |
Source: Netflix
The Days in Top 10 column shows the total days this program has been in the top 10, not necessarily consecutively. The Viewership Score is a score assigned to each show based on its historical daily ranking, assigning 10 points for each no. 1 ranking, 9 points for each no. 2 ranking etc.