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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Showing records 8,981–8,990 of 20,480

Reviewed August 6, 2026
Page 899 of 2,048
Rank Journal ISSN / eISSN JCR Impact Factor 5-Year Impact Factor JCR Quartile JCR Category Rank Publisher
8,733 International Transactions on Electrical Energy Systems
INT T ELECTR ENERGY
2050-7038
2050-7038
1.900 1.900 Q3 226/366 WILEY
8,733 INTERNATIONAL UROLOGY AND NEPHROLOGY
INT UROL NEPHROL
0301-1623
1573-2584
1.900 2.000 Q3 69/133 SPRINGER
8,733 Inventions
INVENTIONS-BASEL
N/A
2411-5134
1.900 2.300 Q2 66/175 MDPI
8,733 INVERTEBRATE SYSTEMATICS
INVERTEBR SYST
1445-5226
1447-2600
1.900 1.900 Q1 35/181 CSIRO PUBLISHING
8,733 Italian Political Science Review-Rivista Italiana di Scienza Politica
ITAL POLIT SCI REV
0048-8402
2057-4908
1.900 1.600 Q2 109/322 CAMBRIDGE UNIV PRESS
8,733 JAPANESE JOURNAL OF OPHTHALMOLOGY
JPN J OPHTHALMOL
0021-5155
1613-2246
1.900 1.900 Q2 47/98 SPRINGER JAPAN KK
8,733 Joint Diseases and Related Surgery
JOINT DIS RELAT SURG
N/A
2687-4792
1.900 1.700 Q2 119/312 TURKISH JOINT DISEASES FOUNDATION
8,733 Jornal Brasileiro de Reproducao Assistida
J BRAS REPROD ASSIST
1517-5693
1518-0557
1.900 1.900 Q2 64/140 SOC BRASILEIRA REPRODUCAO ASSISTIDA-SBRA
8,733 JOURNAL FOR THE SCIENTIFIC STUDY OF RELIGION
J SCI STUD RELIG
0021-8294
1468-5906
1.900 2.200 Q2 68/219 WILEY
8,733 JOURNAL OF AGING STUDIES
J AGING STUD
0890-4065
1879-193X
1.900 2.500 Q3 25/48 ELSEVIER SCIENCE INC