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 1,251–1,260 of 20,480

Reviewed August 6, 2026
Page 126 of 2,048
Rank Journal ISSN / eISSN JCR Impact Factor 5-Year Impact Factor JCR Quartile JCR Category Rank Publisher
1,232 International Journal of Smart and Nano Materials
INT J SMART NANO MAT 		1947-5411
1947-542X		 6.600 5.900 Q1 112/460 TAYLOR & FRANCIS LTD
1,232 Japanese Dental Science Review
JPN DENT SCI REV 		1882-7616
2213-6851		 6.600 7.500 Q1 5/162 ELSEVIER SCI LTD
1,232 Journal of Allergy and Clinical Immunology-In Practice
J ALLER CL IMM-PRACT 		2213-2198
2213-2201		 6.600 7.600 Q1 May-39 ELSEVIER
1,232 Journal of Materials Research and Technology-JMR&T
J MATER RES TECHNOL 		2238-7854
2214-0697		 6.600 6.700 Q1 Oct-96 ELSEVIER
1,232 Journal of Tourism Futures
J TOUR FUTURES 		2055-5911
2055-592X		 6.600 6.300 Q1 17/139 EMERALD GROUP PUBLISHING LTD
1,232 LWT-FOOD SCIENCE AND TECHNOLOGY
LWT-FOOD SCI TECHNOL 		0023-6438
1096-1127		 6.600 6.900 Q1 22/181 ELSEVIER
1,232 MASS SPECTROMETRY REVIEWS
MASS SPECTROM REV 		0277-7037
1098-2787		 6.600 7.900 Q1 Mar-44 WILEY
1,232 Molecular Metabolism
MOL METAB 		2212-8778
2212-8778		 6.600 8.500 Q1 22/191 ELSEVIER
1,232 Nanophotonics
NANOPHOTONICS-BERLIN 		2192-8606
2192-8614		 6.600 7.300 Q1 19/125 WALTER DE GRUYTER GMBH
1,232 Nanoscale Horizons
NANOSCALE HORIZ 		2055-6756
2055-6764		 6.600 8.100 Q1 112/460 ROYAL SOC CHEMISTRY