Economics for the first time to a specific industry. The Doughnut for Urban Development consists of an inner ring defining social standards and an outer ring outlining ecological limits, fostering regenerative and distributive communities. This comprehensive manual empowers developers with the knowledge and tools to apply Doughnut principles in sustainable urban development. It encompasses 48 impact areas and presents a holistic approach within planetary boundaries, covering chapters on urban development, social foundation, ecological ceiling, planetary boundaries, and business design.