For Developers Holiday Deals For Business
National Developmental Disabilities Awareness Month

March 1-31

National Developmental Disabilities Awareness Month

An awareness observance in March highlighting the needs and strengths of people with developmental disabilities to support independence and community inclusion.

Yearly Date
All of March
Observed in
United States
Category
Awareness
Founding Entity

United States Congress

First Observed
1987
Origin

Legislative Resolution

The U.S. Congress established the first National Developmental Disabilities Awareness Month in 1986 for March 1987, followed by President Ronald Reagan’s proclamation on February 26, 1987 to increase public awareness.

Legislative Record
Holiday Calendar
Last updated February 26, 2026 by the Holiday Calendar Team
Have an update or spot an error?

Introduction

Let's get ready to celebrate National Developmental Disabilities Awareness Month on March 1! This month-long celebration has been celebrated since 1987 with the goal of raising awareness and understanding of individuals with developmental disabilities. It is a great opportunity to show support for those living with these disabilities and to recognize their unique talents, skills, and contributions.

National Developmental Disabilities Awareness Month Timeline

1963
Community Mental Health Act
President John F. Kennedy signed the Community Mental Health Act aimed at reducing the number of individuals with disabilities in institutions.
1970
Developmental Disabilities Services Bill
This bill provided grants for services and support for those living with developmental disabilities, acknowledging their rights.
1975
Education for All Handicapped Children Act
Required public schools receiving federal funding to provide equal education access to children with physical and mental disabilities.
1987
Proclamation by President Ronald Reagan
President Ronald Reagan proclaimed March as National Developmental Disabilities Awareness Month, urging Americans to provide understanding, encouragement, and opportunities.
1990
Americans with Disabilities Act
Significantly expanded protections against discrimination for people with disabilities, including those with developmental disabilities.
2000s
Focus on community living
Efforts have increased to enable people with disabilities to live as independently as possible in their communities.

How to Celebrate National Developmental Disabilities Awareness Month

1

Attend an event

Find an event near you celebrating National Developmental Disabilities Awareness Month, and join in on the fun. There are often conferences, lectures, and other gatherings that are centered around this important day.

2

Volunteer

Volunteer at a local organization that works with individuals with developmental disabilities. This is a great way to help out and show your support.

3

Educate Others

Share your knowledge about developmental disabilities with others. Teach your friends and family about the importance of inclusion and acceptance.

4

Spread Awareness

Start a social media campaign to raise awareness about developmental disabilities. Post facts or stories to help people understand more about the topic.

5

Donate

Donate to a charity or organization dedicated to helping those with developmental disabilities. Every bit helps, so even a small donation can make a difference.

Why National Developmental Disabilities Awareness Month is Important

A

Raises awareness about disabilities

National Developmental Disabilities Awareness Month brings to light the everyday struggles of those living with developmental disabilities. It's a time for community education and conversation that can help dispel myths, reduce stigma and recognize the accomplishments of individuals living with these conditions.

B

Highlights issues in disability advocacy

In addition to raising awareness, National Developmental Disabilities Awareness Month also serves as an opportunity to bring attention to issues in disability advocacy. This includes topics such as accessible housing, healthcare, education, transportation, employment and civil rights.

C

Provides support resources

During National Developmental Disabilities Awareness Month, it is important to educate ourselves on the available support resources in our own communities. This might include finding services such as Therapy or Day Programs and locating organizations dedicated to helping individuals with disabilities reach their goals.

Holiday Dates

Year Dates Days
2023 Wednesday to Friday
2024 Friday to Sunday
2025 Saturday to Monday
2026 Sunday to Tuesday
2027 Monday to Wednesday