Journal profile · Agricultural and Biological Sciences-Agricultural and Biological Sciences (miscellaneous)

Frontiers in Microbiomes

ISSN 2813-4338 · Frontiers Media S.A. · Switzerland

Frontiers in Microbiomes: impact factor 3 (journal website); fully open access; APC charged, amount not published; median 85 days to acceptance (101 articles, last 24 months); 69 articles in 2025; indexed in ESCI and Scopus.

Impact factor3From the journal's website, latest value
CAS zone—Not in the CAS Journal Ranking
Review time85 daysMedian, submission to acceptance · 101 articles, last 24 months · PubMed
APCCharged, amount not publishedFully open access
Acceptance—No reports yet
Articles per year692025 · OpenAlex count

Scope

Aims, scope and focus

Frontiers in Microbiomes is published by Frontiers Media S.A.. By OpenAlex counts of its recent articles, its largest topics are Gut microbiota and health, Clostridium difficile and Clostridium perfringens research and Microbial Community Ecology and Physiology, together about 49% of its articles. (generated from OpenAlex topic counts and CAS ranking data)

Frontiers in Microbiomes is a multidisciplinary journal that focuses on the study of microbiomes and their influence on the world around us. Led by Field Chief Editor Prof Angela Kent (University of Illinois at Urbana-Champaign, USA), this DOAJ indexed journal welcomes submissions that bridge the gap between microbiology and fields such as ecology, genomics, environmental science, and health. Topics of interest include, but are not limited to: environmental microbiomes host microbiome human health and disease nutrition, metabolism and the microbiome omics approaches pregnancy and early development. In particular, the journal welcomes submissions which support and advance the UN’s Sustainable Development Goals (SDGs), notably SDG 3: ensure healthy lives and promote well-being for all at all ages. The journal's scope emphasizes question- or hypothesis-driven research that advances our understanding of how microbiomes generate positive or negative outcomes for their hosts (model and non-model organisms) and environments, both natural and managed systems. Investigations of microbiomes across temporal and/or spatial scales are encouraged. Manuscripts characterizing single microbial isolates, and observational microbiome surveys are outside of the scope of this journal. Frontiers in Microbiomes is committed to advancing developments in the field by allowing unrestricted access to articles, and communicating scientific knowledge to researchers and the public alike, to enable the scientific breakthroughs of the future.

From the journal's Aims & Scope

Research area (LetPub): Agricultural and Biological Sciences-Agricultural and Biological Sciences (miscellaneous)

Editorial board by country: 1 in mainland China (about 6%); most named United States 5, Netherlands 4, Spain 3, Mainland China 1, Italy 1 (17 members with a country) Editorial board ↗Publisher website ·

Main research topics OpenAlex counts of recent articles; shares are approximate

  1. Gut microbiota and healthBiochemistry, Genetics and Molecular Biology33.7%
  2. Clostridium difficile and Clostridium perfringens researchMedicine8.7%
  3. Microbial Community Ecology and PhysiologyEnvironmental Science6.7%
  4. Probiotics and Fermented FoodsAgricultural and Biological Sciences4.5%
  5. Diet and metabolism studiesMedicine3.7%
  6. Mycorrhizal Fungi and Plant InteractionsAgricultural and Biological Sciences3.5%
  7. Plant-Microbe Interactions and ImmunityAgricultural and Biological Sciences3.2%
  8. Ruminant Nutrition and Digestive PhysiologyAgricultural and Biological Sciences3%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Not covered

Not covered by this edition.

CAS Xinrui Journal Ranking (March 2026)Not covered

Not covered by this edition.

CAS Journal Ranking, previous upgraded edition (December 2023)Not covered

Not covered by this edition.

Database indexing

ESCIScopusDOAJLetPub

International journal early-warning lists: not listed in any editionLetPub

Indexing the journal's website claims

Web of SciencePMCPublisher website

Other: EBSCO, ProQuest, Dimensions, CNKI, CLOCKSS, Crossref

As the journal's website lists them, not checked against each database; for Web of Science editions the records above apply.

Editions, and major and minor categories, are shown separately and never merged into one zone; check which edition your institution uses before you submit or report.

Metrics

Impact metrics and publication volume

Impact

Impact factor (publisher)
3Publisher website ·
CiteScore 2026-06
3.2LetPub ·
CiteScore (publisher)
3.2Publisher website ·
SJR 2026-06
0.8LetPub ·
SNIP 2026-06
0.54LetPub ·
h-index
16OpenAlex ·
i10-index
39OpenAlex ·
2-year mean citedness
3.71OpenAlex ·
Self-citation rate
0%LetPub ·
Share of gold OA articles
100%LetPub ·

Volume

Articles per year
62LetPub ·

Articles by year OpenAlex count · 270 in total · the current year is incomplete

YearArticlesOpen accessCitations
2026626250
20256969244
20246868444
20235959586
2022121296

Sources count differently and were observed at different times, so each source's own value is kept; "publisher" marks figures from the journal's website.

Review & acceptance

Review time and acceptance

Review time from article dates manuscript dates registered with PubMed · to

85 daysMedian, submission to acceptance · P25–P75 54 days – 125 days

Acceptance to online
median 23 days (101 articles)
Submission to online
median 111 days
Sample
101 articles with submission and acceptance dates (141 in the window); the latest was accepted on

Only articles that were accepted and published are counted, not the time spent on rejected manuscripts, so this usually runs longer than a publisher's "time to first decision".

Other sources

Average review time (community reports)
about 15 weeksLetPub ·
Submission to publication (journal-reported)
about 15 weeksDOAJ ·
Peer review
Single anonymous peer reviewDOAJ

Community reports come from authors' own submissions (confidence 0.5) and are not a promise from the journal; for publisher figures, the journal's own definitions apply.

Fees & open access

APC and open-access policy

Fully open accessDOAJ

Every article is open access; authors usually pay an article processing charge (APC).

SourceAPCFee waiverLicenseObserved
DOAJCHF 1,950YesCC BY
OpenAlexCHF 1,950——
LetPubUSD 2,125Yes—

The journal's website is authoritative for fees; sources were observed at different times and each keeps its own value, without averaging.

Submission

Article types and submission policies (journal website)

What to prepare3 items from the author guidelines
Keywords
5–8
Reference style
Harvard
Templates
LaTeX and Word
Publisher website · model-extracted, each line checked against the text
Policy excerpts from the journal's websiteAI use, Conflicts of interest, License & copyright, Open access, Peer review, Preprints
AI use Use of AI to create written or visual content

Authors should not list a generative AI technology as a co-author or author of any submitted manuscript. Generative AI technologies cannot be held accountable for all aspects of a manuscript and consequently do not meet the criteria required for authorship. If the author of a submitted manuscript has used written or visual content produced by or edited using a generative AI technology, this use mu…

Source ↗Publisher website ·
Conflicts of interest Safeguards against financial conflicts of interest

Only leading researchers acting as Associate Editors, who are not part of Frontiers' staff, can make acceptance decisions based on reviews performed by external experts acting as Community Reviewers or Reviewers. None have a financial incentive to accept articles, i.e. they are not paid for their role as Associate Editor or community Reviewer, and any award scheme is not linked to acceptances of m…

Source ↗Publisher website ·
License & copyright Open access and copyright

CC-BY license for figures, tables, and images Model summary

All Frontiers' articles from July 2012 onwards are published with open access under the Creative Commons CC-BY license (the current version is CC-BY, version 4.0). This means that the author(s) retains copyright, but the content is free to download, distribute, and adapt for commercial or non-commercial purposes, given appropriate attribution to the original article. Upon submission, the author(s)…

Source ↗Publisher website ·
Open access Open access and copyright

Open access under CC-BY version 4.0 Model summary

All Frontiers' articles from July 2012 onwards are published with open access under the Creative Commons CC-BY license (the current version is CC-BY, version 4.0). This means that the author(s) retains copyright, but the content is free to download, distribute, and adapt for commercial or non-commercial purposes, given appropriate attribution to the original article. Upon submission, the author(s)…

Source ↗Publisher website ·
Peer review Peer review

Our rigorous, transparent peer review process combines expert review and constructive dialogue to strengthen your manuscript.

Source ↗Publisher website ·
Preprints

CrossMark policy Model summary

CrossMark is a multi-publisher initiative to provide a standard way for readers to locate the current version of a piece of content

Source ↗Publisher website ·

Excerpts are quoted from the journal's website; "model summary" lines are written by Workers AI and checked against the text. The journal's website is authoritative.

Profile

Publication details and official links

Publisher
Frontiers Media S.A.
Country or region
Switzerland
Language
English
ISSN
2813-4338
Official links

FAQ

Frequently asked questions about Frontiers in Microbiomes

What is the impact factor of Frontiers in Microbiomes?

The journal's website gives an impact factor of 3; this is the journal's own figure, as LetPub lists none for it; CiteScore 3.2, h-index 16.

How long does peer review take at Frontiers in Microbiomes?

Based on the dates recorded on 101 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 85 days (interquartile range 54–125 days); authors report an average review time of about 15 weeks. Article statistics cover accepted papers only, publisher figures follow the journal's own definitions, and community reports come from authors' own submissions; none is a promise from the journal.

What are the manuscript requirements of Frontiers in Microbiomes?

According to the journal's author guidelines: Keywords: 5–8; Reference style: Harvard; Templates: LaTeX and Word. A model extracted these from the author guidelines and each was checked against the text; check the latest version on the journal's website before submitting.

Where are the editorial board members of Frontiers in Microbiomes based?

Of the 17 board members whose country the journal's board page names, 1 (about 6%) are in mainland China; the countries named most often are United States (5), Netherlands (4) and Spain (3). Counted from the institutions listed on the board page; for reference only.

Which databases index Frontiers in Microbiomes?

According to LetPub and DOAJ records, Frontiers in Microbiomes is indexed in ESCI, Scopus and DOAJ. The journal's website also lists Web of Science and PMC; that list has not been checked against each database.

Is Frontiers in Microbiomes open access, and what is the APC?

Frontiers in Microbiomes is a fully open-access journal. APC charged, amount not published.

Sources and updates

The facts on this page come from LetPub, OpenAlex, Publisher website, DOAJ; every figure is tagged with its source and the date it was observed, and conflicting values are kept per source. LetPub source page: view ↗ (archived 2026-08-26). Last updated: .