Where Global Experts Shape the Future of Sleep Health
The next World Sleep Congress is in Montreal, Canada over September 10 – 15, 2027, creating a space for global collaboration and shared progress in sleep health.
World Sleep is the leading international meeting dedicated to sleep medicine and research. Organized by World Sleep Society, the biennial Congress brings together clinicians, researchers, educators, and industry leaders from around the world.
The World Sleep Congress regularly attracts over 3000 attendees from 80+ countries. The scientific program is comprehensive, including over 350 hours of basic science, clinical and translational research, and practice-oriented courses, across five full days.
Plan Ahead – Your Path to Montreal Starts Now!
World Sleep Congress offers multiple ways to engage, from submitting research to attending world-class sessions. Plan early to secure your place and maximize your experience.
Share Your Work with the World
Key Dates and Deadlines
Upcoming Milestones:
- Registration opens August 2026
- Abstract submissions open December 1, 2026
- Final poster deadline July 15, 2027
Symposium Proposals
- Open: August 15, 2026
- Deadline: January 20, 2027
Abstract Submissions
- Fast-track Abstracts Deadline: January 20, 2027
- Oral Abstracts Deadline: May 15, 2027
- Poster Abstracts Deadline: July 15, 2027
Contact World Sleep Society
The World Sleep congress is organized by World Sleep Society, a non-profit membership organization dedicated to advancing sleep health worldwide. Questions about the congress? Contact the World Sleep Society administrative office at [email protected].