The World Association of Sleep Medicine and the World Sleep Federation have merged to form one society, the World Sleep Society.


Individual World Sleep Society membership is open to public health officials, government representatives, health organization administrators, patient support group members, and the general public as affiliated non-voting members.

Student memberships and special dispensation for individuals from economically underprivileged countries are also available. The membership committee will establish membership categories and fees.

Association Society membership is open to Clinical and Scientific Societies with relevance to sleep.