World Sleep 2025 in Singapore

The next World Sleep congress is coming to Singapore over September 5 – 10, 2025. Sign up for updates to be notified when science submission opens for World Sleep, the premier international congress in sleep and circadian science and medicine.

World Sleep 2023 in Rio de Janeiro

Over 3100 attendees from 73 countries made World Sleep 2023 in Rio an extraordinary success. Thank you to everyone who came to World Sleep to present their science, attend the sessions, and connect with the best in sleep medicine and research.

Watch Recordings from World Sleep 2023

Many sessions at World Sleep 2023 in Rio de Janeiro were recorded and are now available for members of World Sleep Society to stream at their convenience. Not a member of World Sleep Society? Join or renew your membership today to start streaming.

Access World Sleep 2023 On Demand (login required)

View the list of available presentations on World Sleep 2023 On Demand.

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].