The Degree of Urbanisation is a method to delineate cities, towns, suburbs and rural areas for international statistical comparison. It has been adopted by the 51st Statistical Commission of the United Nations. This training provides the necessary background to apply independently the Degree of Urbanisation method. We offer a multi-level learning experience across the various aspects of the Degree of Urbanisation, to help understanding what it is and how it can be applied to your own data. Applications include Sustainable Development Goals monitoring and breakdown by urbanisation class, disaster risk management, environmental and climate investigations, demography, development and cooperation.