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Chronobiology International

Taylor and Francis Ltd. · United Kingdom · Est. 1968

ISSN1525-6073

SJR Q2✓ WOS SCIE✓ Scopus / SJR

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (SCIE) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q2. Source: Clarivate Journal Citation Reports.

📊 Standing in its field

Where this journal ranks among others in the same subject area.

SJR · Scopus

Top 50% in field

Clarivate’s JCR quartile is a separate ranking and may differ

SJR Scorei

0.707

H-Indexi

146

SNIPi

0.697

Total Worksi

4,204

Total Citationsi

140,323

2yr Mean Citednessi

1.80

Open Impact Factor alternative

Aims & Scope

Subject areas: Biology; Physiology; Physiology (medical).

General Information

Country / RegionUnited Kingdom

Primary LanguageEnglish

1st Year Published1968

Annual Volume~ 150 articles / year

StatusActive (last: 2026)

Total Publications4,204

Publisher OrgTaylor & Francis

Visit Journal Website

Submission Info

Peer Review—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

Think.Check.Submit Compliance

thinkchecksubmit.org

6/11 · 55%

✅

Do you know the journal / publisher?

Taylor and Francis Ltd.

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

1525-6073

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

A twelfth criterion — whether APC fees are clearly disclosed — is not scored here; it is left out of the total rather than counted as a failure. Publication charges appear in the metrics card above.

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

155

4.3k

2019

181

3.9k

2020

189

2.8k

2021

121

1.2k

2022

133

948

2023

130

638

2024

186

357

2025

152

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

PhysiologyQ2

Physiology (medical)Q3

Subject Classification

Web of Science Categories

BiologyPhysiology

Scopus Categories

Physiology (medical)Physiology

Research Topics (OpenAlex)

Circadian rhythm and melatoninSleep and related disordersSleep and Work-Related FatigueSleep and Wakefulness ResearchDietary Effects on HealthSpaceflight effects on biologyHeart Rate Variability and Autonomic ControlPsychological and Temporal Perspectives ResearchNeurobiology and Insect Physiology ResearchPhotoreceptor and optogenetics research

Frequently asked questions about Chronobiology International

Is Chronobiology International a predatory journal?

PubScope has no integrity flags on record for Chronobiology International: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Chronobiology International?

Chronobiology International is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 1.80.

Is Chronobiology International indexed in Scopus and Web of Science?

Chronobiology International is indexed in Web of Science, Scopus.

What is the aims and scope of Chronobiology International?