Journal Abbreviation: ISIJ INT
Journal ISSN: 0915-1559
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2024 (2025 update) | 1.8 | - | 15601 |
| 2023 | 1.6 | - | - |
| 2022 | 1.8 | - | 15369 |
| 2021 | 1.864 | - | 15031 |
| 2020 | 1.739 | 354 | 14740 |
| 2019 | 1.405 | 295 | 12817 |
| 2018 | 1.427 | 300 | 12063 |
| 2017 | 1.350 | 298 | 10510 |
| 2016 | 1.110 | 306 | 8655 |
| 2015 | 0.960 | 355 | 7256 |
| 2014 | 1.140 | 397 | 7324 |
| 2013 | 1.069 | 310 | 6445 |
| 2012 | 1.147 | 319 | 5843 |
| 2011 | 0.895 | 302 | 5395 |