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Iranian Journal of Fuzzy Systems is Scopus-indexed (Q1, CiteScore 3.3), WoS SCIE. Published by University of Sistan and Baluchestan.
Checked against the index lists dated .
ISSN 1735-0654Verify ISSN ↗2676-4334Verify ISSN ↗
Publisher: University of Sistan and Baluchestan
Cost to publish: No APC data — check the publisher
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Mathematics (all) | 61 / 414 | 85th | Q1 |
| Information Systems and Management | 73 / 222 | 67th | Q2 |
| Artificial Intelligence | 262 / 570 | 54th | Q2 |
| Computer Science Applications | 511 / 1022 | 50th | Q2 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2004–present, best quartile Q1, CiteScore 3.3.
Iranian Journal of Fuzzy Systems is Q1 in Mathematics (all) (rank 61 of 414), Q2 in Information Systems and Management (rank 73 of 222) and Q2 in Artificial Intelligence (rank 262 of 570), by CiteScore 2025. It is ranked in 4 subject areas in all.
Iranian Journal of Fuzzy Systems is indexed in the Science Citation Index Expanded, so it may have a Journal Impact Factor in Clarivate's Journal Citation Reports. JCR is paid, so check it for the current value. The closest free measure is its Scopus CiteScore 3.3, which places it in quartile Q1 at the 85th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.385, quartile Q2, with an H-index of 42.
Iranian Journal of Fuzzy Systems is published by University of Sistan and Baluchestan. Its print ISSN is 1735-0654 and its online ISSN is 2676-4334.
Yes — indexed in the Science Citation Index Expanded.
No — it is not registered as an open-access journal in DOAJ or Scopus.
Iranian Journal of Fuzzy Systems has an h-index of 33 and a 2-year mean of 0 citations per paper (OpenAlex). Its Scopus CiteScore is 3.3, quartile Q1. On 2-year citations it ranks #364 of 392 Scopus journals in Mathematics (all).
Iranian Journal of Fuzzy Systems published 92 papers in 2021; its busiest recent year was 2019 with 116. 2026* is the year so far.
h-index, i10-index and 2-year mean citedness are open, licence-clear metrics from OpenAlex — not a proprietary impact factor. The subject rank counts only journals that OpenAlex has a figure for; it is not a Scopus or Clarivate ranking. Updated 2026-10-14.
In its latest 92 research articles (2021), authors are most often from Iran (33.2%), China (26.3%) and Türkiye (9.8%).
Countries are counted fractionally, so a paper by authors from two countries counts half to each.
Scopus status: Active. No retracted papers are recorded. The Problematic Paper Screener flags none of its papers. These are indicators to check, not findings against the journal.
Retractions from OpenAlex; flags from the Problematic Paper Screener (Cabanac, Labbé & Magazinov, CC BY), 2026-09-21 export. A flag marks a paper for a closer look; it is not a finding against the journal.
Index data is curated from public sources (Scopus, Web of Science, ABDC, FT50, UT Dallas, DOAJ). CiteScore and quartiles reflect the latest available Scopus release. Always verify a journal's current status on its official source before submitting.
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