Welcome to the SOSP 2025 Website
The annual ACM Symposium on Operating Systems Principles is the world's premier forum for researchers, developers, programmers, and teachers of computer systems technology. Academic and industrial participants present research and experience papers that cover the full range of theory and practice of computer systems software.
Where
Lotte Hotel World, Seoul, Republic of Korea
When
Monday to Thursday
October 13 – 16, 2025
Important Dates
| Event Info | Date | Link |
|---|---|---|
| Deadline to register abstracts | April 10, 2025; 23:59 PT | HotCRP Submission Site |
| Submission deadline (no extensions) | April 17, 2025; 23:59 PT | HotCRP Submission Site |
| Reviews available for author response | July 1, 2025 | |
| Author response due | July 3, 2025 | |
| Author notification | July 15, 2025 | |
| Artifact intent registration | TBD | |
| Artifact submission | TBD | |
| Camera ready due | TBD | HotCRP Submission Site |
| Workshop/Tutorial Proposals Due | April 29, 2025 (previously April 15, 2025) | Call For Workshops/Tutorials |
| Workshop/Tutorial Notification of Acceptance | May 4, 2025 (previously April 20, 2025) | |
| Workshop | October 13, 2025 | Conference Site |
| Conference | October 14 - 16, 2025 | Conference Site |
Registration
Please make sure to register for SOSP 2025 by the early registration deadline of September 1, 2025.
| Registration Type | Fee (early) | Fee (late) | |
|---|---|---|---|
| Conference + Workshops | ACM Professional Member | $1,350 | $1,550 |
| ACM Non-Member | $1,500 | $1,700 | |
| ACM Student Member | $950 | $1,150 | |
| Student Non-Member | $1,050 | $1,250 | |
| Conference only | ACM Professional Member | $1,000 | $1,100 |
| ACM Non-Member | $1,100 | $1,200 | |
| ACM Student Member | $700 | $800 | |
| Student Non-Member | $750 | $850 | |
| Workshop only | ACM Professional Member | $400 | $500 |
| ACM Non-Member | $450 | $550 | |
| ACM Student Member | $300 | $400 | |
| Student Non-Member | $350 | $450 | |
