Journal profile · Medicine-Public Health, Environmental and Occupational Health

The Lancet Regional Health Southeast Asia

ISSN 2772-3682 · Elsevier · United Kingdom

The Lancet Regional Health Southeast Asia: CAS Zone 2 · Medicine (2025 upgraded edition); impact factor 6.4 (journal website); fully open access; APC about USD 2,650; median 120 days to acceptance (92 articles, last 24 months); 173 articles in 2025; indexed in Scopus.

Impact factor6.4From the journal's website, latest value
CAS zoneZone 2 · Medicine2025 upgraded edition, major category · 2026 Xinrui edition Zone 1 · Medicine
Review time120 daysMedian, submission to acceptance · 92 articles, last 24 months · PubMed
APCUSD 2,650Fully open access
Acceptance—No reports yet
Articles per year1732025 · OpenAlex count

Scope

Aims, scope and focus

The Lancet Regional Health Southeast Asia is published by Elsevier and is in Zone 2 of Medicine in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Global Maternal and Child Health, Healthcare Systems and Reforms and Child Nutrition and Water Access, together about 30.8% of its articles. (generated from OpenAlex topic counts and CAS ranking data)

The Lancet Regional Health – Southeast Asia is a new open access journal, part of the Lancet Group's global initiative to advocate for health-care quality and access in all regions of the world. The journal fosters the advance of clinical practice and health policy in Southeast Asia, with the ultimate goal of improving health outcomes. We aspire to increase the quality of regional and national health research.The journal publishes high-quality original research that advocates change in, or illuminates, clinical practice and health policy in Southeast Asia. We also consider relevant reviews, commentaries, and opinion pieces. The journal invites submissions that are pertaining to regional health topics, including but not limited to infectious diseases, non-communicable diseases, child and adolescent health, maternal and reproductive health, mental health, universal health care, and health systems.

From the journal's Aims & Scope

Research area (LetPub): Medicine-Public Health, Environmental and Occupational Health

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

  1. Global Maternal and Child HealthMedicine12.7%
  2. Healthcare Systems and ReformsEconomics, Econometrics and Finance10.5%
  3. Child Nutrition and Water AccessNursing7.6%
  4. Global Public Health Policies and EpidemiologyBusiness, Management and Accounting5.9%
  5. SARS-CoV-2 and COVID-19 ResearchMedicine4.5%
  6. Vaccine Coverage and HesitancySocial Sciences4.1%
  7. Tuberculosis Research and EpidemiologyMedicine4%
  8. COVID-19 epidemiological studiesMathematics3.6%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Medicine Zone 2
LevelCategoryZone
MajorMedicineZone 2
MinorPublic, Environmental & Occupational HealthZone 2
MinorHealth Care Sciences & ServicesZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Medicine Zone 1
LevelCategoryZone
MajorMedicineZone 1
MinorHealth Care Sciences & ServicesZone 1
MinorPublic, Environmental & Occupational HealthZone 1

Top journal: yesReview journal: not marked

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

Not covered by this edition.

Database indexing

ScopusDOAJLetPub

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

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)
6.4Publisher website ·
CiteScore 2026-06
8.7LetPub ·
CiteScore (publisher)
8.7Publisher website ·
SJR 2026-06
1.95LetPub ·
SNIP 2026-06
2.48LetPub ·
h-index
37OpenAlex ·
i10-index
233OpenAlex ·
2-year mean citedness
4.05OpenAlex ·
Share of gold OA articles
0%LetPub ·

Articles by year OpenAlex count · 803 in total · the current year is incomplete

YearArticlesOpen accessCitations
202615515572
2025173173550
20241631631,365
20231931932,820
20221191192,237

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

120 daysMedian, submission to acceptance · P25–P75 85 days – 171 days

Acceptance to online
median 17 days (92 articles)
Submission to online
median 138 days
Sample
92 articles with submission and acceptance dates (346 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 8 weeksLetPub ·
Submission to first decision
2 daysPublisher website ·
First decision after review
48 daysPublisher website ·
Submission to acceptance
110 daysPublisher website ·
Acceptance to publication
18 daysPublisher website ·
Submission to publication (journal-reported)
about 23 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
DOAJUSD 2,650YesCC BY, CC BY-NC, CC BY-NC-ND
OpenAlexUSD 2,250 / EUR 2,100 / GBP 1,800 / JPY 279,070——
LetPubUSD 2,000Yes—
Publisher websiteUSD 2,650——

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)

Policy excerpts from the journal's websiteOpen access
Open access Open Access

Article Publishing Charge (APC): USD 2,650 (excluding taxes). Review this journal’s open access policy.

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
Elsevier
Country or region
United Kingdom
Language
English
ISSN
2772-3682
Official links

FAQ

Frequently asked questions about The Lancet Regional Health Southeast Asia

What CAS zone is The Lancet Regional Health Southeast Asia in?

In the 2025 upgraded edition of the CAS Journal Ranking, The Lancet Regional Health Southeast Asia is in Zone 2 of Medicine, and in Zone 2 of the minor category Public, Environmental & Occupational Health / Health Care Sciences & Services. In the 2026 Xinrui edition it is in Zone 1 of Medicine. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of The Lancet Regional Health Southeast Asia?

The journal's website gives an impact factor of 6.4; this is the journal's own figure, as LetPub lists none for it; CiteScore 8.7, h-index 37.

How long does peer review take at The Lancet Regional Health Southeast Asia?

Based on the dates recorded on 92 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 120 days (interquartile range 85–171 days); authors report an average review time of about 8 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.

Which databases index The Lancet Regional Health Southeast Asia?

According to LetPub and DOAJ records, The Lancet Regional Health Southeast Asia is indexed in Scopus and DOAJ.

Is The Lancet Regional Health Southeast Asia open access, and what is the APC?

The Lancet Regional Health Southeast Asia is a fully open-access journal. APC about USD 2,650.

Sources and updates

The facts on this page come from LetPub, Publisher website, OpenAlex, 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 2026-08-25). Last updated: .