The Australian Child and Youth Wellbeing Atlas – ACYWA accelerates the national access to and use of spatial data to understand inequities and improve the wellbeing, health and development of children and young people. The Australian Child and Youth Wellbeing Atlas defines children’s health and wellbeing in the context of the evidence-based Nest framework of child and youth wellbeing developed by the Australian Research Alliance for Children and Youth (ARACY), which includes six wellbeing domains.