The publication "Building for a better world" shows how buildings can contribute to the UN Sustainable Development Goals (SDGs). It introduces the reader to the topic of sustainable development and highlights that up to 15 SDGs are addressed through sustainable construction. Using the example of erecting new buildings, using and operating buildings and developing districts, the report shows that the DGNB certification system can be used as a planning tool to translate the SDGs into real projects. Sustainable development thus becomes tangible.