Journal metric profile

Journal of Combinatorics

Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor, five-year Impact Factor, quartile, category rank, publisher, identifiers and citation profile for the 2025 metric year.

JCR-based Impact Factor 0.400 2025 metric year
5-Year Impact Factor 0.500 Longer citation window
JCR Quartile Q4 Subject-category quartile
JCR Category Rank 314/343 Recorded category rank

Journal of Combinatorics JCR impact factor overview

Automatically generated from the journal record shown on this page.

Page reviewed August 6, 2026

Clarivate JCR impact factor overview

Journal of Combinatorics is listed in this directory with bibliometric information for 2025. It is published by INT PRESS BOSTON, INC. The database records a Journal Impact Factor of 0.400, presented as a Clarivate Journal Citation Reports (JCR)-based metric. Its listed JCR Impact Factor quartile is Q4.

Ranking and quartile

The recorded JCR Impact Factor category rank is 314 out of 343 journals in its listed category. A Q4 designation describes the journal’s position within its subject category; it should not be used as a direct measure of the quality of an individual article.

Citation profile

The record contains 199 total citations, 23 total articles, 23 citable items. The five-year Impact Factor is 0.500, which is 0.100 points above the listed standard Journal Impact Factor. These values use different citation windows and should be interpreted together rather than as a direct trend. The Journal Impact Factor without journal self-citations is recorded as 0.400. The Journal Citation Indicator is listed as 0.210.

Citation half-life

The cited half-life is recorded as 8.3 years, describing the median age of articles cited in the reporting year. The citing half-life is 13.2 years, reflecting the median age of references used by the journal’s articles.

Journal identifiers and verification

Journal of Combinatorics is identified in this record by print ISSN 2156-3527 and electronic ISSN 2150-959X. Use the ISSN when checking library catalogues, publisher records, indexing databases, or the official Clarivate Journal Citation Reports entry.

Complete journal information

All values below come directly from the database record.

Journal nameJournal of Combinatorics
Abbreviated journalJ COMB
PublisherINT PRESS BOSTON, INC
Metric year2025
Overall rank17,542
ISSN2156-3527
eISSN2150-959X
Total cites199
Total articles23
Citable items23
Cited half-life8.3 years
Citing half-life13.2 years
JCR-based Journal Impact Factor0.400
5-Year Impact Factor0.500
Impact Factor without journal self-cites0.400
Journal Citation Indicator0.210
JCR Impact Factor quartileQ4
JCR category rank314/343
Database record updated

Frequently asked questions

What is the 2025 JCR-based Journal Impact Factor of Journal of Combinatorics?

The Journal Impact Factor recorded in this directory as a Clarivate Journal Citation Reports (JCR)-based value for Journal of Combinatorics is 0.400 for the 2025 metric year.

What quartile is Journal of Combinatorics?

Journal of Combinatorics is listed in quartile Q4. Quartiles describe a journal’s position within a subject category and should be interpreted within that field.

Who publishes Journal of Combinatorics?

Journal of Combinatorics is listed as being published by INT PRESS BOSTON, INC.

Can a JCR Journal Impact Factor be used to judge an individual article?

No. The Journal Impact Factor is a journal-level citation measure reported in Clarivate Journal Citation Reports. It does not measure the quality, reliability or influence of every individual article published by that journal.

Additional records from the same publisher or with a similar listed JCR Impact Factor.