Journal profile · Toxicology

Toxicology Letters

ISSN 0378-4274 · eISSN 1879-3169 · Elsevier BV · IRELAND · Semimonthly · Founded 1977

Toxicology Letters: CAS Zone 3 · Medicine (2025 upgraded edition); impact factor 3.07; hybrid open access; APC about USD 4,270; median 99 days to acceptance (103 articles, last 24 months); community-reported acceptance: about 37.5%; 1,289 articles in 2025; indexed in SCIE and Scopus.

Impact factor3.07Latest value listed by LetPub
CAS zoneZone 3 · Medicine2025 upgraded edition, major category · 2026 Xinrui edition Zone 3 · Medicine
Review time99 daysMedian, submission to acceptance · 103 articles, last 24 months · PubMed
APCUSD 4,270Hybrid journal: charged only for open-access articles
Acceptanceabout 37.5%Community average
Articles per year1,2892025 · OpenAlex count

Scope

Aims, scope and focus

Toxicology Letters is published by Elsevier BV and is in Zone 3 of Medicine in the CAS Journal Ranking (2025 upgraded edition). By OpenAlex counts of its recent articles, its largest topics are Carcinogens and Genotoxicity Assessment, Effects and risks of endocrine disrupting chemicals and Pesticide Exposure and Toxicity, together about 27.8% of its articles. Its main subfields are Health, Toxicology and Mutagenesis. (generated from OpenAlex topic counts and CAS ranking data)

Browse through a wide range of high-quality academic journals offered by Elsevier, including open access options, to enrich your research journey.

From the journal's Aims & Scope

Research area (LetPub): Toxicology

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

  1. Carcinogens and Genotoxicity AssessmentBiochemistry, Genetics and Molecular Biology12.1%
  2. Effects and risks of endocrine disrupting chemicalsEnvironmental Science8.8%
  3. Pesticide Exposure and ToxicityAgricultural and Biological Sciences6.9%
  4. Heavy Metal Exposure and ToxicityEnvironmental Science6.1%
  5. Toxic Organic Pollutants ImpactEnvironmental Science4.9%
  6. Air Quality and Health ImpactsEnvironmental Science4.7%
  7. Animal testing and alternativesVeterinary4.7%
  8. Pharmacogenetics and Drug MetabolismPharmacology, Toxicology and Pharmaceutics4.4%

Rankings & indexing

CAS ranking and database indexing

CAS Journal Ranking

CAS Journal Ranking, upgraded edition (March 2025)Medicine Zone 3
LevelCategoryZone
MajorMedicineZone 3
MinorToxicologyZone 3

Top journal: noReview journal: no

CAS Xinrui Journal Ranking (March 2026)Medicine Zone 3
LevelCategoryZone
MajorMedicineZone 3
MinorToxicologyZone 3

Top journal: noReview journal: not marked

CAS Journal Ranking, previous upgraded edition (December 2023)Medicine Zone 3
LevelCategoryZone
MajorMedicineZone 3
MinorToxicologyZone 3

Top journal: noReview journal: no

Database indexing

SCIEScopusLetPub

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
3.07LetPub ·
Impact factor (publisher)
3.1Publisher website ·
CiteScore 2026-06
5LetPub ·
CiteScore (publisher)
2.1Publisher website ·
SJR 2026-06
0.72LetPub ·
SNIP 2026-06
0.71LetPub ·
h-index
129LetPub ·
h-index
196OpenAlex ·
i10-index
8,012OpenAlex ·
2-year mean citedness
0.47OpenAlex ·
Self-citation rate
0%LetPub ·
Share of gold OA articles
24.47%LetPub ·

Volume

Articles per year
182LetPub ·

Articles by year OpenAlex count · 32,892 in total · the current year is incomplete

YearArticlesOpen accessCitations
20261,1747674
20251,289193709
20241,062143871
2023934911,399
2022903981,997
2021832903,688

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

99 daysMedian, submission to acceptance · P25–P75 71 days – 136 days

Acceptance to online
median 2 days (103 articles)
Submission to online
median 102 days
Sample
103 articles with submission and acceptance dates (356 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 1 monthLetPub ·
Average acceptance (community reports)
37.5%LetPub ·
Acceptance rate (publisher)
10%Publisher website ·
Submission to first decision
3 daysPublisher website ·
Submission to acceptance
3 daysPublisher website ·

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

Hybrid open accessLetPub

A subscription journal in which authors can pay to publish their article open access.

SourceAPCFee waiverLicenseObserved
OpenAlexUSD 4,270 / EUR 3,990 / GBP 3,420 / JPY 529,610——

A hybrid journal charges the APC only when the author chooses open access; publishing under the subscription model is usually free.

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

Profile

Publication details and official links

Publisher
Elsevier BV
Country or region
IRELAND
Language
English
Frequency
Semimonthly
Founded
1977
ISSN
0378-4274
Electronic ISSN
1879-3169
Official links

FAQ

Frequently asked questions about Toxicology Letters

What CAS zone is Toxicology Letters in?

In the 2025 upgraded edition of the CAS Journal Ranking, Toxicology Letters is in Zone 3 of Medicine, and in Zone 3 of the minor category Toxicology. In the 2026 Xinrui edition it is in Zone 3 of Medicine. Zones from different editions, and from major and minor categories, are not interchangeable.

What is the impact factor of Toxicology Letters?

The latest impact factor listed by LetPub is 3.07; CiteScore 5, h-index 196.

How long does peer review take at Toxicology Letters?

Based on the dates recorded on 103 articles published between October 2024 and October 2026 (the last 24 months), the median time from submission to acceptance is 99 days (interquartile range 71–136 days); authors report an average review time of about 1 month; the community-reported acceptance is “about 37.5%”; the journal's website gives an acceptance rate of 10%. 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 Toxicology Letters?

According to LetPub and DOAJ records, Toxicology Letters is indexed in SCIE and Scopus.

Is Toxicology Letters open access, and what is the APC?

Toxicology Letters is a hybrid journal. For open-access publication: APC about USD 4,270.

Sources and updates

The facts on this page come from LetPub, Publisher website, OpenAlex; 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: .