CCF BTheory2022: BPublisher: Springer
CONCURInternational Conference on Concurrency Theory
CONCUR is a rank B conference in Theoretical Computer Science in the CCF list's 7th edition (2026), as in 2022. The CONCUR 2027 deadline is not announced; past editions suggest late April. CONCUR 2027 takes place on Sep 6–10, 2027 in Lucca, Italy. Acceptance rate 2026: 37.7% (43/114).
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Data updated 8 November 2026 · rank from the CCF list's 7th edition
Latest edition
CONCUR 2027: call for papers timeline
- Sep 6–10, 2027Local timeConferenceLucca, Italy
AoE (Anywhere on Earth) is UTC−12 (time zones explained). These dates come from the ccf-deadlines community project and have not yet been checked against the conference website; confirm them there before you submit. Conference website ↗
Past editions
Dates, venues, deadlines and acceptance rates
| Year | Paper deadline | Acceptance | Papers (dblp) | Dates | Venue |
|---|---|---|---|---|---|
| 2027 | — | — | — | Sep 6–10, 2027 | Lucca, Italy |
| 2026 | 2026-04-27AoE | 37.7%43/114 · source | 50 | Sep 1–4, 2026 | Liverpool, UK |
| 2025 | 2025-04-09AoE | 43.4%36/83 · source | 40 | Aug 26–29, 2025 | Aarhus, Denmark |
| 2024 | 2024-04-26AoE | 46.3%37/80 · source | 41 | Sep 10–13, 2024 | Calgary, Canada |
| 2023 | 2023-05-02AoE | 37.8%37/98 · source | 40 | Sep 19–22, 2023 | Antwerp, Belgium |
| 2022 | 2022-04-25AoE | 35.6%32/90 · source | 38 | Sep 13–16, 2022 | Warsaw, Poland |
| 2021 | 2021-04-30AoE | 36.5%35/96 · source | 37 | Aug 24–27, 2021 | Online |
| 2020 | — | — | 51 | — | — |
| 2019 | — | — | 42 | — | — |
| 2018 | — | — | 43 | — | — |
| 2017 | — | — | 41 | — | — |
| 2016 | — | — | 38 | — | — |
CONCUR 2027 deadline forecast: late April (not announced). The last paper deadlines: 2026: Apr 28, 2026; 2025: Apr 10, 2025; 2024: Apr 27, 2024. The conference's own announcement decides.
Paper counts are dblp's main proceedings only, without workshop volumes; acceptance rates link to the page they come from. dblp ↗
CCF list
CONCUR in the CCF list
- 7th edition (2026)
- CCF B Theoretical Computer Science · no. 6
- 6th edition (2022)
- CCF B Theoretical Computer Science
- Name in the list
- International Conference on Concurrency Theory
- Publisher
- Springer
- dblp
- conf/concur ↗
CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide. What counts, case by case →
FAQ
About CONCUR
What CCF rank is CONCUR?
CONCUR is a rank B conference in Theoretical Computer Science in the CCF list's 7th edition (2026), as in 2022.
When is the CONCUR 2027 deadline?
Not announced yet. The last paper deadlines were 2026: Apr 28, 2026; 2025: Apr 10, 2025; 2024: Apr 27, 2024, so late April is likely; the conference's announcement decides.
Where is CONCUR 2027?
CONCUR 2027 takes place on Sep 6–10, 2027 in Lucca, Italy.
What is the CONCUR acceptance rate?
2026: 114 submissions, 43 accepted, 37.7%. 2025: 43.4% (36/83). The history table links each figure to its source.
Do CONCUR workshop and short papers count as CCF B?
CCF counts the full (regular) papers of a listed conference: short papers, demos, technical briefs, summaries, Findings and the workshops held with a conference are outside the list. CCF also says the list is a recommendation and should not be used on its own to evaluate research; your institution's rules decide.
In more detail: Which CCF conference papers count · How to read conference deadlines
Sources: the CCF list of recommended international conferences and journals, 7th edition (published 31 March 2026, corrected 9 April 2026) and 6th edition (2022); editions, deadlines and acceptance rates from the ccf-deadlines community project (MIT licence), marked as community data until checked against each conference's website, then marked as checked with the website's own words; proceedings and paper counts from dblp (CC0).