Get an email when this journal's indexing changes
Added to or removed from Scopus, Web of Science, ABDC, DOAJ, FT50, UT Dallas or ONOS. One confirmation click; unsubscribe anytime.
Chronobiology in Medicine is Scopus-indexed (Q4, CiteScore 1). Published by Korean Society of Sleep Medicine.
Checked against the index lists dated .
ISSN 2635-9162Verify ISSN ↗
Publisher: Korean Society of Sleep Medicine
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Physiology (medical) | 97 / 117 | 17th | Q4 |
| Cognitive Neuroscience | 108 / 129 | 16th | Q4 |
| Behavioral Neuroscience | 83 / 93 | 11th | Q4 |
| Physiology | 180 / 196 | 8th | Q4 |
Not listed in: Web of Science, DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2019–present, best quartile Q4, CiteScore 1.
Chronobiology in Medicine is Q4 in Physiology (medical) (rank 97 of 117), Q4 in Cognitive Neuroscience (rank 108 of 129) and Q4 in Behavioral Neuroscience (rank 83 of 93), by CiteScore 2025. It is ranked in 4 subject areas in all.
Chronobiology in Medicine is not in the Web of Science Core Collection (SCIE, SSCI, AHCI or ESCI), so Clarivate publishes no Journal Impact Factor for it. Its Scopus CiteScore is 1, quartile Q4, 17th percentile. Any "impact factor" quoted elsewhere is not the Clarivate metric. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.227, quartile Q4, with an H-index of 8.
Chronobiology in Medicine is published by Korean Society of Sleep Medicine. Its ISSN is 2635-9162.
No — it is not currently in the Web of Science core collections (SCIE, SSCI, AHCI or ESCI).
No — it is not registered as an open-access journal in DOAJ or Scopus.
Chronobiology in Medicine has an h-index of 10 and a 2-year mean of 1.59 citations per paper (OpenAlex). Its Scopus CiteScore is 1, quartile Q4. On 2-year citations it ranks #67 of 117 Scopus journals in Physiology (medical).
Chronobiology in Medicine published 33 papers in 2025; its busiest recent year was 2022 with 34. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 87 research articles (2023–2026), authors are most often from South Korea (37.4%), India (22.4%) and Cyprus (7.5%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. 2 retracted papers are recorded (8.3 per 1,000 papers). The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
Comments load as you scroll here.