The World Sleep congress is a biennial meeting of health professionals in sleep medicine and science. The program is comprehensive, including basic science, clinical and translational research, and practice-oriented courses.
The World Sleep congress regularly attracts over 3000 attendees from 70+ countries. The scientific program is extensive, including over 350 hours of content across five full days.
Follow updates to the World Sleep congress at worldsleepcongress.com.
Upcoming World Sleep Congress
The next World Sleep congress is in Montreal, Canada over September 10 – 15, 2027.

Previous World Sleep Congresses
2025
Singapore
World Sleep Society
2023
Rio de Janeiro, Brazil
World Sleep Society
2022
Rome, Italy
World Sleep Society
2019
Vancouver, Canada
World Sleep Society
2017
Prague, Czech Republic
World Sleep Society
2016: World Sleep Federation and the World Association of Sleep Medicine merge to form World Sleep Society.
2015
Istanbul, Turkey
World Sleep Federation
Seoul, Korea
World Association of Sleep Medicine
2013
Valencia, Spain
World Association of Sleep Medicine
2011
Kyoto, Japan
World Sleep Federation
Quebec City, Canada
World Association of Sleep Medicine
2009
Sao Paulo, Brazil
World Association of Sleep Medicine
2007
Cairns, Australia
World Sleep Federation
Bangkok, Thailand
World Association of Sleep Medicine
2005
Berlin, Germany
World Association of Sleep Medicine
2003
Chicago, USA
World Sleep Federation
1999
Dresden, Germany
World Sleep Federation
1995
Nassau, Bahamas
World Sleep Federation
1991
Cannes, France
World Sleep Federation
