This proceeding features papers from EAI Mobility IoT 2022 - the 9th International Conference on Mobility, IoT and Smart Cities, which took place December 15-16, 2022, Bratislava, Slovakia and online. The conference focuses on innovative technologies influencing industry and connectivity sectors in industrial, urban, social and sustainable development. The papers cover many topics in mobility, including car manufacturing, e-mobility, smart cities, smart factories (Industry 4.0), smart logistics, social mobility, technological innovations, sustainability, multicultural development, Internet of Things sectors, etc. The papers are applicable to researchers, academics, students, and professionals.