Journal Abbreviation: SLEEP BIOL RHYTHMS
Journal ISSN: 1446-9235
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2022 (2023 update) | 1.1 | - | 925 |
| 2021 | 1.390 | - | 960 |
| 2020 | 1.186 | 52 | 904 |
| 2019 | 0.925 | 50 | 665 |
| 2018 | 0.752 | 52 | 600 |
| 2017 | 0.655 | 41 | 537 |
| 2016 | 0.926 | 64 | 436 |
| 2015 | 0.628 | 46 | 330 |
| 2014 | 0.588 | 35 | 344 |
| 2013 | 0.759 | 51 | 306 |
| 2012 | 1.052 | 46 | 257 |
| 2011 | 0.479 | 41 | 143 |
| 2010 | 0.753 | 36 | 177 |