01Impact factor
Impact factor of International Journal for the Study of Skepticism (2026)
The impact factor shown here is the 2-year mean citedness: citations received in a year by the papers International Journal for the Study of Skepticism published in the two previous years, divided by the number of those papers. That is the same formula as the Journal Impact Factor, calculated by ScholarsColab. The journal is listed in JCR 2024, so it also has an official Journal Impact Factor published by Clarivate, which can differ because it counts citations from Web of Science journals only.
Rank in its subject categories
- Philosophyrank 170 of 363 journals
Ranks here compare journals of the same Web of Science category in our data by 2-year citedness; they are not the official JCR rank.
Quartile of International Journal for the Study of Skepticism
A journal's quartile (Q1 to Q4) is its position within a subject category: Q1 is the top quarter. The official quartiles are published by Clarivate in Journal Citation Reports (by Journal Impact Factor, in Web of Science categories) and by Scimago as the SJR quartile (in Scopus categories). International Journal for the Study of Skepticism is listed in JCR 2024, so its JCR quartile is in Journal Citation Reports. It is indexed in Scopus, so Scimago shows its SJR quartile. ScholarsColab does not show a quartile until it can show the official one; the impact factor and rank above are calculated from open data.
Citations and papers per year
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APC waivers and discounts for International Journal for the Study of Skepticism
De Gruyter Brill: automatic 80% discount for World Bank low-income and 30% for lower-middle income countries.
02Funders
Who funds research published in International Journal for the Study of Skepticism
A high share of funded papers usually means the journal is a common choice for grant-supported work in its field. If your funder pays article processing charges, or your country qualifies for a waiver, check what applies to your author team with the free APC waiver checker.
03Indexing
Indexing of International Journal for the Study of Skepticism
- ISSN
- 2210-5697
- eISSN
- 2210-5700
- Publisher
- Brill all its journals →
- Subjects
- Philosophy
From the indexing lists used on ScholarsColab, updated 1 March 2026. Indexing can change: confirm on the Web of Science Master Journal List or the Scopus source list before submitting. Official Journal Impact Factors and JCR quartiles are published by Clarivate; the impact factor on this page is calculated by ScholarsColab (see how the impact factor works).
Each link opens the official record for this journal, searched by its ISSN where we have one.
04How to submit
How to submit to International Journal for the Study of Skepticism
- Read the guide for authors. It sets the article types, word limit, reference style and file format that International Journal for the Study of Skepticism accepts. You find it on the official website of the journal, usually under "For authors" or "Submit".
- Format to the journal's style. Check whether it wants a Word file, a LaTeX file or a PDF for the first submission, and follow its reference style; many journals accept any clear format at first and ask for their style only after acceptance. If the language or structure needs work first, manuscript editing by a PhD editor in your field is priced by word count (see the editing cost guide).
- Check the fit. Read the aims and scope and a few recent issues; papers outside the scope are the most common reason for a desk rejection. The Journal Finder shows journals that published the closest work.
- Check the fee. International Journal for the Study of Skepticism is not a fully open access journal, so authors usually pay nothing unless they choose open access for their article or the journal charges page or colour fees. The guide for authors states the current charges.
- Check your manuscript before you submit. The free Submission Readiness Check asks the seven questions our reviewers ask in every audit and takes about 2 minutes.
05Reviewer comments
Reviewer comments and rejection reasons for International Journal for the Study of Skepticism
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Share reviewer comments for this journal →Across the reviewer comments researchers have shared with us, the points raised most often are figures, tables and equations (21%), literature and references (12%) and novelty and contribution (10%). Before you submit to International Journal for the Study of Skepticism, a Manuscript Audit by a PhD reviewer in your area checks your paper against exactly these points.
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Philosophy journals with a similar impact factor*
The journals next to International Journal for the Study of Skepticism when the 292 journals of Philosophy in our data are ranked by impact factor*:
| Rank | Journal | Impact factor* | Indexing | Open access |
|---|---|---|---|---|
| 166 | Disputatio | 0.25 | ESCI | Fully open access |
| 167 | Research in Phenomenology | 0.25 | AHCI | Subscription |
| 168 | History of European Ideas | 0.25 | AHCI | Subscription |
| 169 | Journal of Moral Philosophy | 0.25 | AHCI, SSCI | Subscription |
| 171 | Claridades Revista de Filosofía | 0.24 | ESCI | Fully open access |
| 172 | Philosophy East and West | 0.24 | AHCI | Subscription |
| 173 | HORIZON / Fenomenologicheskie issledovanija/ STUDIEN ZUR PHÄNOMENOLOGIE / STUDIES IN PHENOMENOLOGY / ÉTUDES PHÉNOMÉNOLOGIQUES | 0.23 | ESCI | Some open access |
| 174 | Journal of the History of Ideas | 0.23 | AHCI | Subscription |
*Impact factor calculated by ScholarsColab (2-year citedness), not the official Clarivate value.
Is International Journal for the Study of Skepticism right for your paper? Find the right journal
Paste your title, keywords or abstract. See the journals that published the closest papers, with indexing, impact factor, review time and APC.
No AI or language model is used. Your words are matched against the titles of 157,240 real published journal papers, by our mentors and by other researchers (shown without names); journals are ranked by how many closely matching papers they published. Indexing comes from the SCIE, SSCI, AHCI, ESCI, Scopus and JCR 2024 lists, matched by journal name; the impact factor is calculated by ScholarsColab, not the official Clarivate value, and no quartile is shown until the official JCR or SJR quartile can be; review time is the median days from submission to acceptance (not every publisher publishes these dates). Always check a journal’s scope and current indexing before submitting.
07Questions
Frequently asked questions
What is the impact factor of International Journal for the Study of Skepticism?
Based on ScholarsColab citation data (October 2026), the 2-year impact factor of International Journal for the Study of Skepticism is 0.24: papers it published in the two previous years were cited 0.24 times on average in a year. The journal is listed in JCR 2024, so Clarivate also publishes an official Journal Impact Factor, which can differ.
What is the h-index of International Journal for the Study of Skepticism?
The h-index of International Journal for the Study of Skepticism is 17 (October 2026): 17 of its papers have each been cited at least 17 times. Its i10-index is 34.
What is the quartile of International Journal for the Study of Skepticism?
A journal's quartile (Q1 to Q4) is its position within a subject category: Q1 is the top quarter. The official quartiles are published by Clarivate in Journal Citation Reports (by Journal Impact Factor, in Web of Science categories) and by Scimago as the SJR quartile (in Scopus categories). International Journal for the Study of Skepticism is listed in JCR 2024, so its JCR quartile is in Journal Citation Reports. It is indexed in Scopus, so Scimago shows its SJR quartile. ScholarsColab does not show a quartile until it can show the official one; the impact factor and rank above are calculated from open data.
Is International Journal for the Study of Skepticism indexed in Scopus?
Yes. International Journal for the Study of Skepticism appears in the Scopus list, according to the indexing lists used on ScholarsColab (updated 1 March 2026). Always confirm the current status on the official list before submitting.
Is International Journal for the Study of Skepticism an SCIE journal?
International Journal for the Study of Skepticism is listed in ESCI of the Web of Science Core Collection, but not in SCIE, according to the indexing lists used on ScholarsColab (updated 1 March 2026). Always confirm the current status on the official list before submitting.
Is International Journal for the Study of Skepticism in Journal Citation Reports (JCR)?
Yes. International Journal for the Study of Skepticism is listed in JCR 2024, so it has a Journal Impact Factor. For the current impact factor and quartile, check Journal Citation Reports.
Does International Journal for the Study of Skepticism offer an APC waiver?
International Journal for the Study of Skepticism follows the policy of De Gruyter Brill: automatic 80% discount for World Bank low-income and 30% for lower-middle income countries. Only the corresponding author's affiliation counts. Co-authors from other countries do not change the waiver. Rules verified 27 October 2026; confirm on the publisher's page.
Who funds research published in International Journal for the Study of Skepticism?
0% of 54 recent research articles in International Journal for the Study of Skepticism name a funder.
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