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 8,241–8,250 of 20,480

Reviewed August 6, 2026
Page 825 of 2,048
Rank Journal ISSN / eISSN JCR Impact Factor 5-Year Impact Factor JCR Quartile JCR Category Rank Publisher
7,872 PARASITE IMMUNOLOGY
PARASITE IMMUNOL 		0141-9838
1365-3024		 2.100 2.000 Q2 23/47 WILEY
7,872 PARLIAMENTARY AFFAIRS
PARLIAMENT AFF 		0031-2290
1460-2482		 2.100 1.700 Q2 92/322 OXFORD UNIV PRESS
7,872 Patient Safety in Surgery
PATIENT SAF SURG 		1754-9493
1754-9493		 2.100 2.600 Q2 102/312 BMC
7,872 PEDIATRIC NEUROLOGY
PEDIATR NEUROL 		0887-8994
1873-5150		 2.100 3.100 Q2 61/191 ELSEVIER SCIENCE INC
7,872 Pediatrics and Neonatology
PEDIATR NEONATOL 		1875-9572
2212-1692		 2.100 2.300 Q2 61/191 ELSEVIER TAIWAN
7,872 Perioperative Medicine
PERIOPER MED-LONDON 		N/A
2047-0525		 2.100 2.600 Q2 102/312 BMC
7,872 PETROLEUM GEOSCIENCE
PETROL GEOSCI 		1354-0793
2041-496X		 2.100 2.000 Q3 138/258 GEOLOGICAL SOC PUBL HOUSE
7,872 Pharmaceutical Patent Analyst
PHARM PAT ANAL 		2046-8954
2046-8962		 2.100 1.500 Q3 222/352 TAYLOR & FRANCIS LTD
7,872 Pharmacoeconomics-Open
PHARMACOECON-OPEN 		2509-4262
2509-4254		 2.100 2.000 Q2 202/617 SPRINGER INT PUBL AG
7,872 PHILOSOPHICAL PSYCHOLOGY
PHILOS PSYCHOL 		0951-5089
1465-394X		 2.100 1.900 Q2 21/77 ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD