IF by specialty › Gastroenterology & Hepatology
American Journal of Gastroenterology — Impact Factor
The 2025 Impact Factor of American Journal of Gastroenterology is 8.5 (Q1 in Gastroenterology & Hepatology; subscription or hybrid).
- Impact Factor
- 8.5 JCR 2025
- JCR category
- Gastroenterology & Hepatology
- Quartile
- Q1 in Gastroenterology & Hepatology
- Publisher
- Wolters Kluwer (ACG)
- Open access
- subscription or hybrid
- Abbreviations
- AJG, Red Journal
- IF source
- bioxbio.com
Position within the field
Ranked 10 of the 39 journals in Gastroenterology & Hepatology on this site (top 50%).
Gastroenterology & Hepatology journals with a similar Impact Factor
- JHEP Reports IF 8.7
- Gastrointestinal Endoscopy IF 8.0
- Hepatology International IF 7.8
- World Journal of Gastroenterology IF 7.7
- Alimentary Pharmacology & Therapeutics IF 6.8
- United European Gastroenterology Journal IF 6.4
Author guidelines at a glance
- Case reports
- Not accepted. Explicitly states case reports are not accepted (not even as Correspondence). Image (200 words, 3 images) / Video (300 words) only. Case reports go to ACG Case Reports Journal
- Article types
- Original Research Article / Review (Narrative / Systematic) / Brief Report / Editorial / ACG Clinical Guidelines / Image of the Month / Video of the Month / Correspondence / The Red Section
- Word limit (original)
- 3,000 words
- Abstract
- 250 words (structured)
- OA / APC
- hybrid / – (Initial submission free format. Color figure printing US$376 per figure. OA fee per Wolters Kluwer price list)
- Reporting guidelines
- CONSORT / STARD / STROBE / SQUIRE / PRISMA checklist required
- Submission system
- Editorial Manager
About this value
American Journal of Gastroenterology is abbreviated AJG / Red Journal. The Journal Impact Factor of American Journal of Gastroenterology (JCR 2025, released June 2026) is 8.5. Values are compiled by cross-checking figures published by publishers and societies against public aggregators; this is not a reproduction of Clarivate Journal Citation Reports™. Confirm the current value on the publisher's page or in JCR before deciding where to submit. The quartile (Q1–Q4) is the journal's relative position within its JCR category; Q1 means the top 25%.
Last updated September 2026. Report errors via the contact form. Other journals in the same category: Gastroenterology & Hepatology.