Autism Awareness Month, now often called Autism Acceptance Month, is observed every year in April. This month is dedicated to promoting understanding, acceptance, and support for individuals with autism spectrum disorder (ASD) and their families. The initiative encourages education, celebrates differences, and seeks to remove stigma around autism. The month-long observance includes World Autism Awareness Day on April 2, which is recognized globally following a United Nations resolution. The focus has shifted in recent years from just awareness to acceptance, aiming for real inclusion and support for autistic individuals in society. In summary:

• Autism Awareness/Acceptance Month: Every April
• World Autism Awareness Day: April 2

This month is marked by various activities such as education, advocacy, community support events, and campaigns promoting autism acceptance and inclusion.