World Alzheimer’s Day

Category: Health
World Alzheimer’s Day around the world in 2025
Image by Pexels , from Pixabay. CC0

About World Alzheimer’s Day

How long until World Alzheimer’s Day?
World Alzheimer’s Day .
Dates of World Alzheimer’s Day
2026 USASep 21
USA Mon, Sep 21Observances Holiday
2025 USASep 21
USA Sun, Sep 21Observances Holiday
2024 USASep 21
USA Sat, Sep 21Observances Holiday
2023 USASep 21
USA Thu, Sep 21Observances Holiday
2022 USASep 21
USA Wed, Sep 21Observances Holiday
Summary
2 out of every 3 people globally believe there is little or no understanding of dementia in their countries.

Globally, dementia is one of the biggest challenges we face, with nearly 50 million people living with dementia worldwide. To tackle this global dementia challenge we need to work together, and to collaborate and share best practice with one another.

World Alzheimer's Day was launched at the opening of ADI's annual conference in Edinburgh on 21 September 1994 to celebrate our 10th anniversary.

World Alzheimer's Day is an initiative of ADI. Each year, ADI seeks financial support to produce and distribute World Alzheimer's Day materials around the world, enabling members to organise events in their different countries.

Related Observances

Read more about Alzheimer's Awareness Month

Alzheimer's Awareness Month

This Alzheimer’s Awareness Month, let’s end stigma and make Canada a safer place for people living with dementia.

Read More
Read more about World Alzheimer's Month

World Alzheimer's Month

World Alzheimer's Month is a global opportunity to raise awareness around, educate, encourage support of and demystify dementia.

Read More

Similar Observances

Read more about Veganuary

Veganuary

Find out the dates and background to Veganuary

Read More
Read more about World Leprosy Day

World Leprosy Day

Find out the dates, history and traditions of World Leprosy Day.

Read More
Read more about International Epilepsy Day

International Epilepsy Day

Over 65 million people around the world live with epilepsy.

Read More
Read more about International Childhood Cancer Day

International Childhood Cancer Day

Find out the dates, history and traditions of International Childhood Cancer Day.

Read More

Other Observances on September 21st 2025

Read more about Wife Appreciation Day

Wife Appreciation Day

A gentle reminder - don't just appreciate your wife on the third Sunday in September!

Read More
Read more about National Pecan Cookie Day

National Pecan Cookie Day

Find out the dates, history and traditions of National Pecan Cookie Day

Read More
Read more about National Gratitude Day

National Gratitude Day 🙏

Celebrate World Gratitude Day by embracing thankfulness, enhancing well-being, and fostering global connections. Discover the power of gratitude today!

Read More
Read more about Telegraph Pole Appreciation Day

Telegraph Pole Appreciation Day

Find out the dates, history and traditions of Telegraph Pole Appreciation Day.

Read More
All events on September 21st 2025