Journal Abbreviation: INT J FUZZY SYST
Journal ISSN: 1562-2479
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2024 (2025 update) | 3.6 | - | 4339 |
| 2023 | 3.6 | - | - |
| 2022 | 4.3 | - | 4567 |
| 2021 | 4.085 | - | 3795 |
| 2020 | 4.673 | 229 | 3236 |
| 2019 | 4.406 | 194 | 2566 |
| 2018 | 3.085 | 191 | 1809 |
| 2017 | 2.396 | 149 | 1213 |
| 2016 | 2.198 | 97 | 777 |
| 2015 | 0.941 | 57 | 400 |
| 2014 | 1.095 | 54 | 410 |
| 2013 | 1.031 | 48 | 292 |
| 2012 | 1.506 | 57 | 284 |
| 2011 | 1.157 | 41 | 187 |