The ASEAN Sustainable Urbanisation Strategy (ASUS) is one of the initiatives under the strategic area of Sustainable Infrastructure of the Master Plan on ASEAN Connectivity (MPAC) 2025. It provides ASEAN cities with a framework of sustainable urbanisation based on six areas, namely civic and social, health and well-being, security, quality environment, built infrastructures, industry and innovation. It consists of this report as well as two accompanying toolkits that will assist local governments in ASEAN to advance sustainable urbanisation in their cities.