UN observance · Worldwide reference in UTC
World Autism Awareness Day 2026: date and countdown
World Autism Awareness Day 2026 is on 2026-04-02. A United Nations observance held annually on April 2.
World Autism Awareness Day 2026
2026-04-02 · UTC
World Autism Awareness Day 2026 has reached its listed date.
Confirmed source: United Nations · Last verified 2026-07-13