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.
Browse journal metrics
Showing records 1–10 of 20,480
| Rank | Journal | ISSN / eISSN | JCR Impact Factor | 5-Year Impact Factor | JCR Quartile | JCR Category Rank | Publisher |
|---|---|---|---|---|---|---|---|
| 1 |
CA-A CANCER JOURNAL FOR CLINICIANS CA-CANCER J CLIN |
0007-9235 1542-4863 |
232.400 | 353.000 | Q1 | 1/326 | WILEY |
| 2 |
NATURE REVIEWS MICROBIOLOGY NAT REV MICROBIOL |
1740-1526 1740-1534 |
103.300 | 99.100 | Q1 | 1/163 | NATURE PORTFOLIO |
| 3 |
NATURE REVIEWS DRUG DISCOVERY NAT REV DRUG DISCOV |
1474-1776 1474-1784 |
101.800 | 129.800 | Q1 | 1/352 | NATURE PORTFOLIO |
| 4 |
NATURE REVIEWS MOLECULAR CELL BIOLOGY NAT REV MOL CELL BIO |
1471-0072 1471-0080 |
90.200 | 128.700 | Q1 | 1/204 | NATURE PORTFOLIO |
| 5 |
Kidney International Supplements KIDNEY INT SUPPL |
2157-1724 2157-1716 |
89.600 | 26.000 | Q1 | 1/133 | ELSEVIER SCIENCE INC |
| 6 |
LANCET LANCET |
0140-6736 1474-547X |
88.500 | 104.800 | Q1 | 1/332 | ELSEVIER SCIENCE INC |
| 7 |
Nature Reviews Materials NAT REV MATER |
2058-8437 2058-8437 |
86.200 | 99.800 | Q1 | 1/460 | NATURE PORTFOLIO |
| 8 |
Nature Reviews Clinical Oncology NAT REV CLIN ONCOL |
1759-4774 1759-4782 |
82.200 | 89.900 | Q1 | 2/326 | NATURE PORTFOLIO |
| 9 |
NEW ENGLAND JOURNAL OF MEDICINE NEW ENGL J MED |
0028-4793 1533-4406 |
78.500 | 84.900 | Q1 | 2/332 | MASSACHUSETTS MEDICAL SOC |
| 10 |
Nature Reviews Earth & Environment NAT REV EARTH ENV |
N/A 2662-138X |
71.500 | 73.700 | Q1 | 1/374 | SPRINGERNATURE |