History of the IMDb Top 250 - 2021
| Snapshot date | New entries | Changes |
|---|---|---|
| 21 July 2021 | 2 | 61 |
| 22 July 2021 | 1 | 14 |
| 23 July 2021 | 1 | 13 |
| 24 July 2021 | 1 | 6 |
| 25 July 2021 | 1 | 8 |
| 26 July 2021 | 1 | 17 |
| 27 July 2021 | 0 | 13 |
| 28 July 2021 | 1 | 8 |
| 29 July 2021 | 1 | 24 |
| 30 July 2021 | 1 | 14 |
| 31 July 2021 | 1 | 10 |
| 1 August 2021 | 0 | 14 |
| 2 August 2021 | 1 | 11 |
| 3 August 2021 | 0 | 17 |
| 4 August 2021 | 0 | 22 |
| 5 August 2021 | 0 | 12 |
| 6 August 2021 | 0 | 10 |
| 7 August 2021 | 2 | 13 |
| 8 August 2021 | 2 | 10 |
| 9 August 2021 | 1 | 13 |
| 10 August 2021 | 1 | 16 |
| 11 August 2021 | 1 | 15 |
| 12 August 2021 | 0 | 10 |
| 13 August 2021 | 1 | 10 |
| 14 August 2021 | 0 | 7 |
| 15 August 2021 | 1 | 15 |
| 16 August 2021 | 1 | 21 |
| 17 August 2021 | 1 | 14 |
| 18 August 2021 | 1 | 10 |
| 19 August 2021 | 1 | 11 |
| 20 August 2021 | 0 | 12 |
| 21 August 2021 | 1 | 14 |
| 22 August 2021 | 1 | 10 |
| 23 August 2021 | 2 | 14 |
| 24 August 2021 | 1 | 18 |
| 25 August 2021 | 0 | 18 |
| 26 August 2021 | 1 | 9 |
| 27 August 2021 | 1 | 9 |
| 28 August 2021 | 0 | 10 |
| 29 August 2021 | 1 | 12 |