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Apeiron is Scopus-indexed (Q1, CiteScore 1.2), WoS ESCI. Published by Walter de Gruyter GmbH.
Checked against the index lists dated .
ISSN 0003-6390Verify ISSN ↗2156-7093Verify ISSN ↗
Publisher: Walter de Gruyter GmbH
Cost to publish: About US$2,712 to publish open access (publisher list price, via OpenAlex) — subscription publishing may be free
| Subject area | Rank | Pctile | Q |
|---|---|---|---|
| Philosophy | 217 / 891 | 75th | Q1 |
| History and Philosophy of Science | 81 / 254 | 68th | Q2 |
Not listed in: DOAJ, ABDC, ABS / AJG, FT50, UT Dallas, ONOS (subscription), ONOS (APC covered)
Yes — actively indexed in Scopus, coverage 2019–present, best quartile Q1, CiteScore 1.2.
Apeiron is Q1 in Philosophy (rank 217 of 891) and Q2 in History and Philosophy of Science (rank 81 of 254), by CiteScore 2025.
Apeiron is indexed in the Emerging Sources Citation Index, 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 1.2, which places it in quartile Q1 at the 75th percentile of its subject. Its SCImago Journal Rank (SJR, a free Scopus-based metric) is 0.217, quartile Q2, with an H-index of 12.
The publisher lists an article processing charge of about US$2,712 for open access (source: OpenAlex). Many journals also publish by the subscription route at no cost to the author, so confirm on the journal's own website.
Apeiron is published by Walter de Gruyter GmbH. Its print ISSN is 0003-6390 and its online ISSN is 2156-7093.
Yes — indexed in the Emerging Sources Citation Index.
No — it is not registered as an open-access journal in DOAJ or Scopus.
Apeiron has an h-index of 42 and a 2-year mean of 0.44 citations per paper (OpenAlex). Its Scopus CiteScore is 1.2, quartile Q1. On 2-year citations it ranks #274 of 805 Scopus journals in Philosophy.
Apeiron published 24 papers in 2025; its busiest recent year was 2019 with 33. 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 94 research articles (2021–2026), authors are most often from United States (32.4%), Italy (9.6%) and Germany (8.5%).
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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