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.

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 5,101–5,110 of 20,480

Reviewed August 6, 2026
Page 511 of 2,048
Rank Journal ISSN / eISSN JCR Impact Factor 5-Year Impact Factor JCR Quartile JCR Category Rank Publisher
4,882 Micromachines
MICROMACHINES-BASEL 		N/A
2072-666X		 3.000 3.100 Q2 31/79 MDPI
4,882 MICROSCOPY AND MICROANALYSIS
MICROSC MICROANAL 		1431-9276
1435-8115		 3.000 3.200 Q1 8-Jan OXFORD UNIV PRESS
4,882 MOLECULAR AND CELLULAR PROBES
MOL CELL PROBE 		0890-8508
1096-1194		 3.000 2.600 Q2 34/86 ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
4,882 MOLECULAR BREEDING
MOL BREEDING 		1380-3743
1572-9788		 3.000 3.000 Q1 Jul-45 SPRINGER
4,882 MOLECULAR IMMUNOLOGY
MOL IMMUNOL 		0161-5890
1872-9142		 3.000 3.400 Q3 93/183 PERGAMON-ELSEVIER SCIENCE LTD
4,882 MOLECULAR PHARMACOLOGY
MOL PHARMACOL 		0026-895X
1521-0111		 3.000 2.900 Q2 138/352 ELSEVIER
4,882 MOLECULAR REPRODUCTION AND DEVELOPMENT
MOL REPROD DEV 		1040-452X
1098-2795		 3.000 2.700 Q2 Oct-39 WILEY
4,882 MONTHLY WEATHER REVIEW
MON WEATHER REV 		0027-0644
1520-0493		 3.000 3.300 Q2 51/111 AMER METEOROLOGICAL SOC
4,882 MYCOLOGICAL PROGRESS
MYCOL PROG 		1617-416X
1861-8952		 3.000 3.000 Q2 14/32 SPRINGER HEIDELBERG
4,882 NeoBiota
NEOBIOTA 		1619-0033
1314-2488		 3.000 3.900 Q1 17/73 PENSOFT PUBLISHERS