Journal Abbreviation: INT J THEOR PHYS
Journal ISSN: 0020-7748
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2025 (2026 update) | 2.3 | - | 7504 |
| 2024 | 1.7 | - | 7045 |
| 2023 | 1.3 | - | - |
| 2022 | 1.4 | - | 6971 |
| 2021 | 1.308 | - | 6317 |
| 2020 | 1.708 | 367 | 6606 |
| 2019 | 1.347 | 350 | 5726 |
| 2018 | 1.121 | 356 | 5094 |
| 2017 | 0.968 | 361 | 4638 |
| 2016 | 0.964 | 501 | 4396 |
| 2015 | 1.041 | 433 | 4023 |
| 2014 | 1.184 | 424 | 3823 |
| 2013 | 1.188 | 468 | 3398 |
| 2012 | 1.086 | 396 | 3285 |