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 2,021–2,030 of 20,480

Reviewed August 6, 2026
Page 203 of 2,048
Rank Journal ISSN / eISSN JCR Impact Factor 5-Year Impact Factor JCR Quartile JCR Category Rank Publisher
1,961 MARINE STRUCTURES
MAR STRUCT 		0951-8339
1873-4170		 5.100 5.000 Q1 25-Mar ELSEVIER SCI LTD
1,961 MECHANISMS OF AGEING AND DEVELOPMENT
MECH AGEING DEV 		0047-6374
1872-6216		 5.100 5.900 Q1 Nov-73 ELSEVIER IRELAND LTD
1,961 MICROCHEMICAL JOURNAL
MICROCHEM J 		0026-265X
1095-9149		 5.100 4.700 Q1 23/111 ELSEVIER
1,961 Microplastics
MICROPLASTICS-BASEL 		N/A
2673-8929		 5.100 5.200 Q1 90/374 MDPI
1,961 Nanoscale
NANOSCALE 		2040-3364
2040-3372		 5.100 5.600 Q1 45/187 ROYAL SOC CHEMISTRY
1,961 PLOS Climate
PLOS CLIM 		N/A
2767-3200		 5.100 5.100 Q1 37/191 PUBLIC LIBRARY SCIENCE
1,961 POLITICAL COMMUNICATION
POLIT COMMUN 		1058-4609
1091-7675		 5.100 7.300 Q1 9/322 TAYLOR & FRANCIS INC
1,961 PRODUCTION AND OPERATIONS MANAGEMENT
PROD OPER MANAG 		1059-1478
1937-5956		 5.100 6.400 Q1 18/106 SAGE PUBLICATIONS INC
1,961 PSYCHOLOGICAL SCIENCE
PSYCHOL SCI 		0956-7976
1467-9280		 5.100 7.000 Q1 19/221 SAGE PUBLICATIONS INC
1,961 PUBLIC ADMINISTRATION
PUBLIC ADMIN 		0033-3298
1467-9299		 5.100 5.500 Q1 9/322 WILEY