The 2026 International Conference on Internet of Things and Smart Urban Ecosystems (IoTSUE 2026) will be held in Wuhan, China during April 15-17, 2026. This conference mainly focuses on the research fields of computers, IoT and smart urban ecosystems, aiming to provide an international cooperation and exchange platform for experts, scholars and business developers in the fields of computers, IoT and smart infrastructures and smart cities, including structural health monitoring, smart urban drainage networks, smart grids, power efficiency, healthcare, city security, and emergency management, to share research results, discuss existing problems and challenges, and explore cutting-edge technologies.