Singapore is embracing the Internet of Things (IoT) to create smarter cities that enhance urban living. Engineers are integrating IoT technologies into infrastructure, transportation, energy systems, and buildings to improve efficiency, sustainability, and the overall quality of life. Nanyang Technological University (NTU) and the National University of Singapore (NUS) are researching ways to scale IoT solutions across urban spaces, paving the way for a connected, intelligent, and sustainable city model for the future.