Research Aim: This research intends to find the impact of urban biodiversity on a city’s economic growth and sustainability. It will show how urban biodiversity affects various economic growth and sustainability metrics (employment levels, carbon emissions, air quality index, population growth, infrastructure development, etc.) of tropical cities in Indonesia. Moreover, it will show how urban authorities in Indonesia maintain biodiversity and take advantage of it. Lastly, it will recommend learning from Indonesia to increase their urban biodiversity and sustainability.