Journals Impact FactorsJCR-based journal metrics directory

Clarivate JCR-based metrics directory

JCR-Based Journal Impact Factors 2025

Search journals by title or ISSN and compare Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor, five-year Impact Factor, quartile, category rank, publisher and citation information.

Total journals 20,480 Records available in the directory
Metric year 2025 Year shown in the journal records
Highest listed JCR Impact Factor 232.4 Highest value in the current dataset
Directory reviewed August 6, 2026 Current page-content review date

About Clarivate JCR-based Journal Impact Factors 2025

The Journal Impact Factor is a journal-level bibliometric indicator published by Clarivate in Journal Citation Reports (JCR). It is often abbreviated as JIF; JIF is not a separate impact factor, but simply the abbreviation for Journal Impact Factor.

The 2025 Journal Impact Factor provides a journal-level indication of citation activity. It should be interpreted within the journal’s subject area and together with other information, rather than used as a stand-alone judgment of research quality.

On this website, you can explore Journal Impact Factor records presented as Clarivate JCR-based data, together with the five-year Impact Factor, JCR quartile (Q1–Q4), JCR category rank, publisher details and journal identifiers. Verify important submission or evaluation decisions in the official Clarivate Journal Citation Reports.

Explore by research area

Browse journals by subject

Start with a broad research area, then narrow the list to a specialty or subsubject. These internal subject groups are provided for discovery and are kept separate from official Journal Citation Reports categories.

View all subjects →
Medicine 3,289 approved journals Business & Economics 1,072 approved journals Humanities & Arts 997 approved journals Social Sciences 740 approved journals Life Sciences 718 approved journals Education 461 approved journals Mathematics & Statistics 396 approved journals Agriculture & Veterinary 334 approved journals Earth & Environmental Sciences 320 approved journals Engineering 303 approved journals Physics 292 approved journals Chemistry 257 approved journals
About subject classification: Subject assignments on this website are used for navigation and discovery. They should not be interpreted as official Clarivate/JCR categories. Learn how subjects are assigned.

Popular specialties

Explore medical journal specialties

Browse focused journal lists within Medicine, including citation metrics, quartiles, publishers and identifiers.

All Medicine journals →
Internal & General Medicine 401 journals Neurology & Neuroscience 356 journals Oncology 257 journals Cardiology & Cardiovascular Medicine 224 journals Surgery 181 journals Pharmacy & Pharmacology 174 journals Psychiatry & Mental Health 156 journals Endocrinology & Metabolism 136 journals Dentistry & Oral Health 117 journals Pediatrics 116 journals Nursing 111 journals Public Health & Epidemiology 105 journals

Browse journal metrics

Showing records 141–150 of 20,480

Reviewed August 6, 2026
Page 15 of 2,048
Rank Journal ISSN / eISSN JCR Impact Factor 5-Year Impact Factor JCR Quartile JCR Category Rank Publisher
140 International Journal of Extreme Manufacturing
INT J EXTREME MANUF 		2631-8644
2631-7990		 21.3 18.5 Q1 Jan-71 IOP Publishing Ltd
140 JAMA Neurology
JAMA NEUROL 		2168-6149
2168-6157		 21.3 22.4 Q1 3/285 AMER MEDICAL ASSOC
140 SusMat
SUSMAT 		2766-8479
2692-4552		 21.3 21.7 Q1 2/102 WILEY
144 INTENSIVE CARE MEDICINE
INTENS CARE MED 		0342-4642
1432-1238		 21.2 25.7 Q1 Feb-62 SPRINGER
145 Applied Catalysis B-Environment and Energy
APPL CATAL B-ENVIRON 		0926-3373
1873-3883		 21.1 20.2 Q1 Jan-83 ELSEVIER
145 Science Bulletin
SCI BULL 		2095-9273
2095-9281		 21.1 17.6 Q1 6/135 ELSEVIER
147 EUROPEAN RESPIRATORY JOURNAL
EUR RESPIR J 		0903-1936
1399-3003		 21 18.9 Q1 2/108 EUROPEAN RESPIRATORY SOC JOURNALS LTD
148 AMERICAN JOURNAL OF BIOETHICS
AM J BIOETHICS 		1526-5161
1536-0075		 20.8 14.7 Q1 Jan-77 ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
148 Journal of Thoracic Oncology
J THORAC ONCOL 		1556-0864
1556-1380		 20.8 18.4 Q1 3/108 ELSEVIER SCIENCE INC
148 Nature Metabolism
NAT METAB 		N/A
2522-5812		 20.8 23.2 Q1 5/191 NATURE PORTFOLIO