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World Autism Month

This World Autism Month, let's spread awareness and acceptance for individuals on the spectrum. Let's celebrate neurodiversity together!

Thursday

1–30

April 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

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YEARLY DATEAll of April

OBSERVED INInternationally

CATEGORYAwareness

SUBCATEGORYHealth Conditions

INTRO

Introduction

PHOTO

Get ready to spread awareness and acceptance for individuals with Autism during World Autism Month, which takes place every April 1! This month-long observance started in the 1970s by the Autism Society of America and has since grown into a global movement. It's a time to celebrate the unique strengths and abilities of those on the autism spectrum, while also promoting understanding and inclusion for all. So let's come together to support and celebrate our loved ones with Autism this month!

TIMELINE

World Autism Month Timeline

Autism Identification

Dr. Leo Kanner of the Johns Hopkins Hospital first identified autism as a unique disorder separate from schizophrenia.

Autism Services Network Founded

The Autism Society of America was established, becoming the first organization dedicated to improving the lives of all affected by autism.

First Autism Awareness Month

The Autism Society of America launches the first nationwide effort to promote autism awareness with the inaugural National Autistic Children’s week, which later evolved into Autism Awareness Month.

United Nations Recognition

The United Nations General Assembly adopted a resolution which declared April 2 as World Autism Awareness Day, marking global recognition for those with autism.

Transition to World Autism Month

The Autism Society of America expanded the celebration to World Autism Month, promoting acceptance and awareness at a global scale.

GET INVOLVED

How to Celebrate World Autism Month

Educate yourself about autism

Take the time to learn more about autism and how it affects individuals and families. This can help increase understanding and acceptance of those with autism.

PARTICIPATE

Participate in a fundraising event

Many organizations hold fundraising events during World Autism Month. Consider participating in a walk, run, or other event to support autism research and advocacy.

SPREAD

Spread awareness on social media

Use your social media platforms to share information and resources about autism. This can help educate others and promote understanding and acceptance.

ATTEND

Attend an autism-friendly event

Look for events in your community that are specifically designed to be inclusive and welcoming for individuals with autism. This can be a great opportunity to support and celebrate the autism community.

VOLUNTEER

Volunteer at an autism organization

Consider volunteering your time at a local autism organization. This can be a rewarding way to make a difference and show support for those with autism and their families.

WHY THIS DAY MATTERS

Why World Autism Month is Important

It supports research and advocacy

During World Autism Month, many organizations organize events to raise funds for autism research and advocacy. These efforts help further our understanding of the disorder and lead to better support and resources for individuals with autism and their families.

It raises awareness

World Autism Month is a time to bring attention and understanding to individuals with autism. It helps educate people about the disorder, its symptoms, and how we can support and include those on the spectrum in our communities.

It promotes acceptance and inclusion

World Autism Month also serves as a reminder that individuals with autism are an important part of our society and deserve to be included and accepted just like anyone else. It's a chance for communities to come together and celebrate differences rather than stigmatize them.

Related holidays

FRI

Apr 2026

Awareness

World Autism Awareness Day

Let's come together to raise awareness and show our support for World Autism Awareness Day - join us in celebrating neurodiversity!

Adult Autism Awareness Day

Help spread awareness about Adult Autism this April 2nd by joining in on the conversation for Adult Autism Awareness Day!

Autism Acceptance Month

An informational observance throughout April promoting the acceptance, inclusion, and rights of autistic people through a neurodiversity-affirming lens.

Autism Sunday

On Autism Sunday, come together in faith, understanding, and love. An important day to celebrate, support and raise awareness about autism worldwide.

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