Journal database · 11,498 journals
SCI Journals: Diamond OA (no APC)
SCI Journals: Diamond OA (no APC): 11,498 journals, each with impact factor, CAS zone, review time, APC, open-access status, annual volume and database indexing, and filterable by all of them.
Knowbase
Review: about 15 weeksNo APCDiamond OA16 articles/yrDOAJKocatepe Islami Ilimler Dergisi
Review: about 141 days (submission to final decision, publisher)No APCDiamond OA36 articles/yrESCI · DOAJKodifikasia
Review: about 24 weeksNo APCDiamond OA0 articles/yrDOAJKognitsiia kommunikatsiia diskurs
Review: about 8 weeksNo APCDiamond OA16 articles/yrDOAJKom Casopis za Religijske Nauke
Review: about 4 weeksNo APCDiamond OA0 articles/yrDOAJKommunikationmedien
Review: about 16 weeksNo APCDiamond OADOAJKompleksnye issledovaniia detstva
Review: about 20 weeksNo APCDiamond OA35 articles/yrDOAJKomputika
Review: about 12 weeksNo APCDiamond OA30 articles/yrDOAJKomunikacija i Kultura Online
Review: about 8 weeksNo APCDiamond OA18 articles/yrScopus · DOAJKomunikaty MazurskoWarminskie
Review: about 15 weeksNo APCDiamond OA33 articles/yrDOAJKondensirovannye Sredy Mezhfaznye Granitsy
Review: about 8 weeksNo APCDiamond OA54 articles/yrScopus · DOAJKongqi Donglixue Xuebao/Acta Aerodynamica Sinica
No APCDiamond OA0 articles/yrScopus · DOAJKonseling Religi Jurnal Bimbingan Konseling Islam
Review: about 20 weeksNo APCDiamond OA8 articles/yrDOAJKonservatoryum
Review: about 22 weeksNo APCDiamond OA63 articles/yrDOAJKonsultativnaya Psikhologiya i Psikhoterapiya-Counseling Psychology and Psychotherapy
CAS Zone 4 · PsychologyReview: about 12 weeksNo APCDiamond OA37 articles/yrESCI · Scopus · DOAJKonteksty Pedagogiczne
Review: about 24 weeksNo APCDiamond OADOAJKontinu Jurnal Penelitian Didaktik Matematika
Review: about 16 weeksNo APCDiamond OA24 articles/yrDOAJKontsept filosofiia religiia kul'tura
Review: about 8 weeksNo APCDiamond OA42 articles/yrScopus · DOAJKontury global'nykh transformatsii politika ekonomika pravo
Review: about 12 weeksNo APCDiamond OA80 articles/yrDOAJKonwersatorium Wiedzy o Miescie
Review: about 6 weeksNo APCDiamond OA14 articles/yrDOAJ
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About these figures
- Impact factor is the latest value LetPub lists. CAS zone is the major-category zone of the Chinese Academy of Sciences journal ranking, 2025 upgraded edition by default and switchable to the 2026 Xinrui edition; Top and review-journal flags are kept per edition.
- Review time is first the median from submission to acceptance of the journal's own articles from the last 24 months (Crossref / PubMed dates, at least 10 articles), then the publisher's stated submission-to-acceptance, final-decision or post-review decision time, then the community's average report. A publisher's "time to first decision" includes desk rejections and is used only when nothing else exists. Each source is labelled.
- APC is taken from DOAJ, OpenAlex, the publisher's website and LetPub, in that order; a hybrid journal's APC applies only to articles published open access.
- Articles per year is OpenAlex's count for the last complete year, or LetPub's annual article count when that is missing.