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Theoria

John Wiley & Sons Inc. · United States

ISSN0040-5825eISSN1755-2567

SJR Q1✓ WOS A&HCI✓ Scopus / SJR

/ 100

High Trust

PubScope credibility score from verifiable indexing & ethics signals

Score Breakdown

◆ WoS flagship (SCIE/SSCI/AHCI)78

✓ Corroboration (2 more)+12

Total90

Level data: Norwegian Register (HK-dir), NLOD 2.0. · Third-party records · how this is calculated · Report an error →

⚡ Speed vs Prestige

How does this journal balance review speed with impact level?

256

days submission → published

measured · last 18 articles · accept 268d

SJR Rank

Top 25% in field

Impact Factor & Quartile · Web of Science (JCR)

✓ Indexed in the Web of Science Core Collection (AHCI) — Clarivate publishes an official Journal Impact Factor and JCR quartile for this journal.

See the official Impact Factor & quartile on the journal’s page ↗

The Impact Factor & JCR quartile are licensed by Clarivate — we link you to the official source instead of reprinting a number that can go out of date. Open metrics below: SCImago Q1. Source: Clarivate Journal Citation Reports.

SJR Scorei

0.399

H-Indexi

CiteScore

View ↗

Scopus metric · on the journal’s page

SNIPi

0.67

Total Worksi

2,342

Total Citationsi

19,051

2yr Mean Citednessi

0.46

Open Impact Factor alternative

Retractions

Source: Retraction Watch

Aims & Scope

Subject areas: Philosophy.

General Information

Country / RegionUnited States

Primary LanguageEnglish

1st Year Published—

Annual Volume~ 79 articles / year

StatusActive

Total Publications2,342

Publisher OrgWiley

Visit Journal Website

Submission Info

Publishing ModelHybrid

Peer Review—

Review Time—

Acceptance Rate—

OA License—

OA Rate—

Ethics & Quality

COPE Member✗ No

OASPA Member✗ No

Not on Predatory Lists✓ Yes

⚡ Hybrid journal — subscription model available.

Think.Check.Submit Compliance

thinkchecksubmit.org

6/12 · 50%

✅

Do you know the journal / publisher?

John Wiley & Sons Inc.

✅

Does the journal have a website?

✓ Linked

✅

Is the ISSN verified?

0040-5825 / 1755-2567

✅

Indexed in a trusted database?

WoS, Scopus

❌

Peer review process documented?

N/A

❌

Follows ethical publishing standards (COPE)?

N/A

❌

APC fees clearly disclosed?

N/A

✅

Not on predatory/blacklists?

✓ Clean

❌

Long-term digital preservation?

N/A

❌

Plagiarism detection in place?

N/A

❌

Listed in DOAJ (verified OA)?

N/A

✅

Primary language documented?

English

Based on the Think.Check.Submit framework by DOAJ, COPE & OASPA. All data from verified open sources.

Publication & Citation Trend

Articles published

Citations received

235

2019

274

2020

227

2021

154

2022

2023

2024

2025

2026

Source: OpenAlex · Each year’s green bar = citations earned by that year’s papers, counted to date — so recent years look lower simply because their papers haven’t had time to be cited yet.

SJR Quartile by Discipline

Scimago ranks this journal separately in each subject category — its quartile can differ by discipline.

PhilosophyQ1

Subject Classification

Web of Science Categories

Philosophy

Scopus Categories

Philosophy

Research Topics (OpenAlex)

Philosophy and Theoretical ScienceEpistemology, Ethics, and MetaphysicsPhilosophy and History of SciencePhilosophy, Science, and HistoryLogic, Reasoning, and Knowledge

Frequently asked questions about Theoria

Is Theoria a predatory journal?

PubScope has no integrity flags on record for Theoria: it is indexed in Web of Science, Scopus, and is not on DOAJ's withdrawn list. Its PubScope Trust Score is 90/100. Indexing is a transparency signal, not a guarantee — always confirm fit and policies before submitting.

What is the impact factor of Theoria?

Theoria is indexed in the Web of Science Core Collection, so Clarivate publishes an official Journal Impact Factor for it (since the 2023 Journal Citation Reports, every Core Collection journal — including Arts & Humanities and Emerging Sources titles — receives one). PubScope links to Clarivate's official source rather than reprinting the number, which can be out of date. Its open 2-year mean citedness is 0.46.

Is Theoria indexed in Scopus and Web of Science?

Theoria is indexed in Web of Science, Scopus.

What is the aims and scope of Theoria?