AUTISM CALENDAR

Awareness Events & Acceptance Dates

Every autism and disability awareness date, acceptance month, and advocacy anniversary. Each event links to history, context, and how to participate.

FEBRUARY1 event
Last day of February
Rare Disease Day

A global awareness day for rare diseases. Some genetic conditions associated with autism — including Fragile X syndrome,...

Learn more →
MARCH6 events
Third week of March
Neurodiversity Celebration Week

A worldwide initiative to transform how neurodivergent individuals are viewed and supported, challenging stereotypes and...

Learn more →
All of March
Developmental Disabilities Awareness Month

A month to raise awareness of the needs and potential of people with developmental disabilities, including autism, intel...

Learn more →
All of March
Social Work Month

A month honoring social workers who support individuals and families with disabilities, including autism. Social workers...

Learn more →
All of March
Assistive Technology Awareness Month

A month promoting awareness of assistive technology — tools that help people with disabilities live, learn, and work mor...

Learn more →
All of March
Early Intervention Awareness Month

A month highlighting the importance of early intervention services for children from birth to age three with development...

Learn more →
All of March
Feeding Therapy Awareness Month

A month raising awareness of feeding differences and ARFID (Avoidant/Restrictive Food Intake Disorder), which is signifi...

Learn more →
APRIL9 events
All of April
Autism Acceptance Month

A month dedicated to promoting acceptance of autistic people — not just awareness. The emphasis on acceptance reflects t...

Learn more →
April 2
World Autism Acceptance Day

A United Nations-designated day to promote understanding and acceptance of autistic people worldwide. While it began as ...

Learn more →
All of April
Occupational Therapy Month

A month recognizing occupational therapists and their work supporting people with disabilities in daily life, sensory pr...

Learn more →
April 19
Nonspeaking Autism Awareness Day

A day within Autism Acceptance Month specifically focused on nonspeaking and minimally speaking autistic people — a grou...

Learn more →
April 10
National Siblings Day

A day honoring sibling relationships — particularly meaningful in autism families, where siblings often navigate unique ...

Learn more →
April 16
World Voice Day

A global day celebrating the human voice in all its forms — including alternative forms of voice and communication used ...

Learn more →
April 18
Presuming Competence Day

A day within Autism Acceptance Month dedicated to the principle of presuming competence — assuming that every autistic p...

Learn more →
April 6
Autism Science Foundation Day

A day recognizing evidence-based autism research and science literacy. The Autism Science Foundation was established by ...

Learn more →
All of April
Acceptance Over Awareness Month

A reframe of traditional autism awareness campaigns, promoted by autistic self-advocates. The distinction between awaren...

Learn more →
MAY5 events
All of May
Better Hearing and Speech Month

A month recognizing the importance of communication and the professionals who support it — particularly relevant to the ...

Learn more →
May 15
PDA Awareness Day

A day raising awareness of Pathological Demand Avoidance — an anxiety-driven profile associated with autism. PDA is ofte...

Learn more →
Third Thursday of May
Global Accessibility Awareness Day

A day focused on digital access and inclusion for people with disabilities. Accessible websites, apps, and digital tools...

Learn more →
First week of May
Children's Mental Health Awareness Week

A week focused on the mental health needs of children, including the high rates of anxiety, depression, and other mental...

Learn more →
All of May (Mental Health Awareness Month)
Anxiety Awareness Month

May is Mental Health Awareness Month, with anxiety as a central focus. Anxiety is the most common co-occurring condition...

Learn more →
JUNE3 events
June 18
Autistic Pride Day

A day created by and for autistic people to celebrate autistic identity, culture, and community. Unlike awareness campai...

Learn more →
June 16
Neurodivergent Pride Day

A day within Pride Month celebrating neurodivergent identities, including autism, ADHD, dyslexia, and other neurological...

Learn more →
All of June (Pride Month)
Autism and Gender Diversity Month

Pride Month offers a natural opportunity to highlight the significant overlap between autism and gender diversity. Resea...

Learn more →
JULY4 events
All of July
Disability Pride Month

A month to celebrate the disability community, honor the passage of the Americans with Disabilities Act, and promote dis...

Learn more →
July 26
Americans with Disabilities Act Anniversary

The anniversary of the signing of the Americans with Disabilities Act — landmark civil rights legislation that prohibits...

Learn more →
July 14
Late Diagnosis Awareness Day

A day raising awareness of the experience of being diagnosed autistic in adulthood. Late diagnosis is increasingly commo...

Learn more →
All of July
National Therapeutic Recreation Month

A month honoring therapeutic recreation specialists who use recreation and leisure as tools for improving health, functi...

Learn more →
SEPTEMBER2 events
All of September
Self-Advocacy Awareness Month

A month recognizing the self-advocacy movement — the movement of people with developmental disabilities speaking for the...

Learn more →
September 2
Autistic Burnout Awareness Day

A day dedicated to raising awareness of autistic burnout — a state of profound exhaustion caused by long-term masking, s...

Learn more →
OCTOBER12 events
All of October
AAC Awareness Month

A month dedicated to raising awareness of Augmentative and Alternative Communication — the tools, strategies, and techno...

Learn more →
October 2
World AAC Day

A global awareness day focused on Augmentative and Alternative Communication, held on the same day as World Autism Accep...

Learn more →
All of October
National Disability Employment Awareness Month

A US observance recognizing the contributions of workers with disabilities and the importance of inclusive employment. A...

Learn more →
October 5
Rosa's Law Anniversary

The anniversary of Rosa's Law, signed in 2010, which replaced the term 'mental retardation' with 'intellectual disabilit...

Learn more →
October 10
World Mental Health Day

A global day for raising awareness of mental health issues. For the autism community, mental health is particularly rele...

Learn more →
All of October
Learning Disabilities Awareness Month

A month recognizing learning disabilities including dyslexia, dyscalculia, and dysgraphia — conditions that frequently c...

Learn more →
First week of October
OCD Awareness Week

A week to raise awareness of obsessive-compulsive disorder, which co-occurs with autism at high rates. Distinguishing OC...

Learn more →
All of October
ADHD Awareness Month

A month dedicated to raising awareness of ADHD — the most common co-occurring condition in autism. Roughly 50-70% of aut...

Learn more →
All of October
Physical Therapy Month

A month honoring physical therapists, who support autistic individuals with motor skills, proprioception, coordination, ...

Learn more →
All of October
Sensory Processing Awareness Month

A month raising awareness of sensory processing differences — a hallmark feature of autism. Understanding sensory proces...

Learn more →
All of October
Down Syndrome Awareness Month

A month celebrating people with Down syndrome and promoting inclusion. Down syndrome and autism co-occur more frequently...

Learn more →
All of October
Sensory Friendly Month

A month encouraging businesses, venues, and organizations to create sensory-friendly environments — reducing overwhelmin...

Learn more →
NOVEMBER5 events
First week of November
IEP Awareness Week

A week focused on educating families about Individualized Education Programs — the cornerstone of special education serv...

Learn more →
All of November
Epilepsy Awareness Month

A month dedicated to raising awareness of epilepsy — a neurological condition that co-occurs with autism at significantl...

Learn more →
All of November (US) / October (UK)
Disability History Month

A month dedicated to learning about disability history — the history of institutionalization, the disability rights move...

Learn more →
November 13
World Kindness Day

A global day promoting kindness and compassion. For the autism community, kindness means more than surface niceness — it...

Learn more →
Thursday before Thanksgiving
Caregiver Appreciation Day

A day recognizing the often invisible work of caregivers — including parents of autistic children who navigate complex s...

Learn more →
DECEMBER3 events
December 2
National Special Education Day

A day marking the anniversary of the Individuals with Disabilities Education Act (IDEA) — the federal law guaranteeing s...

Learn more →
December 3
International Day of Persons with Disabilities

A United Nations observance promoting the rights and well-being of persons with disabilities worldwide. The day calls at...

Learn more →
First week of December
Inclusive Schools Week

A week celebrating the progress schools have made in including students with disabilities and promoting the work that re...

Learn more →