PeerJ: review time and acceptance speed
ISSN 2167-8359 · PeerJ, Inc. · Environmental Science
Half of the articles PeerJ accepted in 2025 were accepted within 141 days of submission (n = 1,910); the middle half took 104–192 days.
Accepted articles only · dates deposited by the publisher in PubMed · data as of Sep 15, 2026
How long does PeerJ take to accept a paper?
| Year | Articles (n) | 25th pct | Median | 75th pct | 90th pct | Accepted <14 days | Have a revised date |
|---|---|---|---|---|---|---|---|
| 2025 | 1,910 | 104 | 141 | 192 | 260 | 0.1% | 0% |
| 2024 | 2,014 | 94 | 127 | 182 | 254 | 0.1% | 0% |
| 2023 | 2,027 | 87 | 121 | 168 | 227 | 0.1% | 0% |
| 2022 | 1,928 | 85 | 119 | 169 | 246 | 0.1% | 0% |
| 2021 | 1,989 | 94 | 132 | 181 | 253 | 0.0% | 0% |
| 2020 | 2,294 | 91 | 127 | 174 | 239 | 0.0% | 0% |
- 2026: not shown yet — a year is reported once late-indexed articles have arrived (at least 180 days after it ends).
Research articles vs reviews (2025)
| Type | n | 25th pct | Median | 75th pct |
|---|---|---|---|---|
| Research articles | 1,639 | 104 | 140 | 192 |
| Reviews | 271 | 107 | 142 | 191 |
Distribution in 2025
Show as a table
| Days | Articles | Share |
|---|---|---|
| 0–29 | 2 | 0.1% |
| 30–59 | 51 | 2.7% |
| 60–89 | 225 | 11.8% |
| 90–119 | 384 | 20.1% |
| 120–149 | 388 | 20.3% |
| 150–179 | 300 | 15.7% |
| 180–209 | 189 | 9.9% |
| 210–239 | 120 | 6.3% |
| 240–269 | 87 | 4.6% |
| 270–299 | 53 | 2.8% |
| 300–329 | 32 | 1.7% |
| 330–359 | 13 | 0.7% |
| 360+ | 66 | 3.5% |
From acceptance to online publication
After acceptance, half of the 2025 articles appeared online within 39 days (middle half 31–53 days, n = 1,911).
From submission to online publication, the median was 185 days (middle half 147–240 days, n = 1,910).
Read these numbers carefully
- These times describe articles the journal accepted. Rejected manuscripts never appear in public data, so they cannot tell you how long a rejection takes.
- Dates are the ones the publisher deposited with PubMed. Some publishers record the date a revised manuscript arrived as the submission date, which makes review look faster.
- Invited articles and special issues can move faster than regular submissions.
Open access status and publishing fees
Open access (listed in DOAJ). Listed APC: $1,995 (DOAJ).
Institutions reported paying a median of about $1,721 per article (2023–2025, 87 reported payments in OpenAPC; converted from euros at yearly ECB average rates).
Many journals waive or reduce fees for authors from eligible countries or institutions with publishing agreements — check with the journal and your library.
Integrity and indexing signals
Facts from public records, shown without judgement. See the methodology for why each can be worth a closer look.
| Listed in DOAJ | Yes (DOAJ record) |
|---|---|
| Articles indexed for MEDLINE in 2025 | Yes |
| Retractions | 1 retracted article among 9,854 added to PubMed in 2021–2025 (0.10 per 1,000), per the Retraction Watch Database. |
| Accepted within 14 days of submission | 0.1% of 2025 articles |
| Publication volume | 1,745 articles added to PubMed in 2025 (-13% vs 2024). |
Topics and scope
- Plant and animal studies (6% of indexed topics)
- Genomics and Phylogenetic Studies (6% of indexed topics)
- Coral and Marine Ecosystems Studies (6% of indexed topics)
- Species Distribution and Climate Change (6% of indexed topics)
- Evolution and Paleontology Studies (5% of indexed topics)
- Wildlife Ecology and Conservation (5% of indexed topics)
Similar journals — faster or cheaper, side by side
Journals publishing on the most similar topics (OpenAlex), ordered by similarity. Only 2025 figures are compared with the 2025 median of PeerJ, 141 days.
| Paid APC median | DOAJ | MEDLINE | |||
|---|---|---|---|---|---|
| BMC Ecology and Evolution | 141 (2025, n = 136) | $2,990 | $2,427 (17 payments) | Yes | Yes |
| Ecology and Evolution | 133 (2025, n = 1,999) | $2,700 | $2,015 (82 payments) | Yes | No |
| Nature Ecology & Evolution | 231 (2025, n = 172) | ≈$12,690 | $12,315 (5 payments) | No | Yes |
| Biological reviews/Biological reviews of the Cambridge Philosophical Society | 303 (2025, n = 128) | ≈$5,390 | — | No | Yes |
| Royal Society Open Science | 128 (2025, n = 525) | ≈$1,888 | $1,795 (130 payments) | Yes | No |
| Trends in Ecology & Evolution | 129 (2025, n = 138) | ≈$7,030 | — | No | Yes |
| Molecular Phylogenetics and Evolution | 156 (2025, n = 149) | ≈$3,830 | — | No | Yes |
| Biology Letters | 68 (2025, n = 50) | No fee (DOAJ) | $2,611 (10 payments) | Yes | Yes |
| Proceedings of the Royal Society B Biological Sciences | 85 (2025, n = 149) | — | $2,374 (33 payments) | No | Yes |
No journals match these filters.
Frequently asked questions
How long does PeerJ take to accept a paper?
Half of the articles PeerJ accepted in 2025 were accepted within 141 days of submission (n = 1,910); the middle half took 104–192 days. Based on dates in PubMed for accepted articles only.
How long after acceptance are PeerJ articles published online?
Half of the articles accepted in 2025 appeared online within 39 days of acceptance (n = 1,911).
Does PeerJ charge an article processing charge (APC)?
Listed APC: $1,995 (DOAJ).
Sources and method
Journal identity: ISSN-L 2167-8359; NLM ID 101603425; OpenAlex record. Speed figures use 1,910 articles accepted in 2025 with valid dates; excluded records for that year: online date out of range 1, over 4 years 2.
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Data sources. Submission, acceptance and publication dates: Courtesy of the U.S. National Library of Medicine (PubMed, entries through Sep 15, 2026). NLM does not endorse Journal Clock, and these figures may not reflect the most current PubMed data. Journal fees and open-access listing: DOAJ (CC0, retrieved Sep 16, 2026). Fees paid by institutions: OpenAPC (Open Database License, retrieved Sep 16, 2026). Retractions: Retraction Watch Database via Crossref (retrieved Sep 16, 2026). Journal identifiers and topics: OpenAlex (CC0). Currency conversion: ECB reference rates (Sep 15, 2026). How these numbers are calculated · For organisations.