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SOSP
Computer scienceSoftware engineering
Paper deadline
Not announcedLast deadline 2026-04-01; next edition not announced yet.
- Edition
- September 30 - October 2, 2026
- Where
- Clarion Congress Hotel Prague, Prague, Czechia
Past deadlines
When the paper deadline fell in recent years: a good guide to when the next call will close.
| Edition | Paper deadline | Where |
|---|---|---|
| 2026 | 2026-04-01 | Clarion Congress Hotel Prague, Prague, Czechia |
| 2025 | 2025-04-17 | Lotte Hotel World, Seoul, Republic of Korea |
| 2024 | 2024-04-19 | Hilton Austin, Texas, USA |
| 2023 | 2023-04-17 | Koblenz, Germany |
| 2021 | 2021-05-07 | Virtual |
Official rankings
Computer science ranks its conferences. We don't reproduce the lists; check SOSP on each:
- CORE conference ranking (A*, A, B, C): what CORE ranks mean
- CCF recommended list (A, B, C): what CCF classes mean
- Proceedings on DBLP
More software engineering deadlines
| Meeting | Deadline |
|---|---|
| PLDIACM SIGPLAN Conference on Programming Language Design & Implementation | 12 Nov 2026 |
| REFSQRequirements Engineering: Foundation for Software Quality | 12 Nov 2026 |
| CAiSEInternational Conference on Advanced Information Systems Engineering | 15 Nov 2026 |
| ECOOPEuropean Conference on Object-Oriented Programming | 19 Nov 2026 |
| OSDIUSENIX Symposium on Operating Systems Design and Implementation | 8 Dec 2026 |
| ISSTAACM SIGSOFT International Symposium on Software Testing and Analysis | 11 Jan 2027 |
| EASEInternational Conference on Evaluation and Assessment in Software Engineering | 22 Jan 2027 |
| COMPSACInternational Computer Software and Applications Conference | 31 Jan 2027 |
Submitting to SOSP? DeskReady checks your final PDF against itself before you do: numbers against the tables, claims against the results, figures against their captions, every reference against the databases. Each finding is highlighted on your own page. The first check is free.
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Deadlines from public conference data and the official site, checked 2026-11-09 (Data sources). Dates change: confirm on the official site before you submit. DeskReady is not affiliated with SOSP.