History of the IMDb Top 250 - 2021
| Snapshot date | New entries | Changes |
|---|---|---|
| 1 July 2021 | 0 | 43 |
| 2 July 2021 | 0 | 34 |
| 3 July 2021 | 0 | 38 |
| 4 July 2021 | 1 | 88 |
| 5 July 2021 | 1 | 56 |
| 6 July 2021 | 1 | 38 |
| 7 July 2021 | 1 | 172 |
| 8 July 2021 | 0 | 34 |
| 9 July 2021 | 0 | 71 |
| 10 July 2021 | 0 | 40 |
| 11 July 2021 | 0 | 33 |
| 12 July 2021 | 0 | 41 |
| 13 July 2021 | 0 | 50 |
| 14 July 2021 | 1 | 61 |
| 15 July 2021 | 1 | 86 |
| 16 July 2021 | 39 | 193 |
| 17 July 2021 | 1 | 40 |
| 18 July 2021 | 0 | 45 |
| 19 July 2021 | 1 | 49 |
| 20 July 2021 | 0 | 54 |