Girl Guides Australia (GGA) is a not-for-profit organisation and the peak body for Girl Guiding in Australia. Girl Guiding in Australia operates as a federated structure, made up of six State Girl Guide Organisations (SGGOs). Those State Girl Guide Organisations (SGGOs) are:
GGA is member of the World Association of Girl Guides and Girl Scouts (WAGGGS); the largest voluntary movement dedicated to empowering girls and young women in the world.