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 232.400 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.

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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.

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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 2,611–2,620 of 20,480

Reviewed August 6, 2026
Page 262 of 2,048
Rank Journal ISSN / eISSN JCR Impact Factor 5-Year Impact Factor JCR Quartile JCR Category Rank Publisher
2,561 IEEE Transactions on Human-Machine Systems
IEEE T HUM-MACH SYST 		2168-2291
2168-2305		 4.400 4.900 Q2 31-Aug IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
2,561 IEEE TRANSACTIONS ON NANOBIOSCIENCE
IEEE T NANOBIOSCI 		1536-1241
1558-2639		 4.400 3.500 Q1 13/86 IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
2,561 ImmunoTargets and Therapy
IMMUNOTARGETS THER 		N/A
2253-1556		 4.400 7.900 Q2 57/183 DOVE MEDICAL PRESS LTD
2,561 International Journal of Clinical and Health Psychology
INT J CLIN HLTH PSYC 		1697-2600
2174-0852		 4.400 5.000 Q1 16/185 ELSEVIER SCIENCE INC
2,561 INTERNATIONAL JOURNAL OF DRUG POLICY
INT J DRUG POLICY 		0955-3959
1873-4758		 4.400 4.600 Q1 Jun-58 ELSEVIER
2,561 INTERNATIONAL JOURNAL OF HYGIENE AND ENVIRONMENTAL HEALTH
INT J HYG ENVIR HEAL 		1438-4639
1618-131X		 4.400 4.900 Q1 43/419 ELSEVIER GMBH
2,561 International Journal of Polymer Science
INT J POLYM SCI 		1687-9422
1687-9430		 4.400 3.500 Q2 28/94 WILEY
2,561 Journal of Central South University
J CENT SOUTH UNIV 		2095-2899
2227-5223		 4.400 3.700 Q1 19/96 JOURNAL OF CENTRAL SOUTH UNIV
2,561 JOURNAL OF CLINICAL CHILD AND ADOLESCENT PSYCHOLOGY
J CLIN CHILD ADOLESC 		1537-4416
1537-4424		 4.400 5.000 Q1 16/185 ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD
2,561 JOURNAL OF CONTAMINANT HYDROLOGY
J CONTAM HYDROL 		0169-7722
1873-6009		 4.400 4.100 Q1 39/258 ELSEVIER