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