World Alzheimers Day 2025

World Alzheimer’s Day takes place during World Alzheimer’s Month and is on 21 September every year.
 
In the build up to, and on the day of, many Alzheimer and dementia associations around the world host memory walks, fundraisers, awareness raising activities and campaigns to bring attention towards those in their community that are affected by Alzheimer’s disease or other types of dementia.