Celebrated annually on 18 June since 2005,
Aim : to celebrate neurodiversity and the rights of autistic people worldwide.
- Origin: Launched by Aspies For Freedom in 2005; date chosen for the birthday of a founding member.
About Autism Spectrum Disorder
- Definition : A group of neurodevelopmental conditions characterised by persistent social‑communication challenges and restricted, repetitive patterns of behaviour.
- Prevalence
- Global estimate: 1 percent of the population (around 1 in 100 children)
- India: estimated 1 to 5 percent of children aged 2–9 years (≈18 million people)