The Database on Migrants in OECD Regions covers indicators of the presence of migrants, their characteristics and integration outcomes across OECD regions of 36 countries. It reveals the wide diversity of the presence of migrants within countries, as well as the specific patterns observed in the way migrants locate and integrate in society across regions. Integration outcomes of migrants, relative to the native-born, are measured for a variety of labour market and education indicators. This database is developed by the Centre for Entrepreneurship, SMEs, Regions and Cities (CFE) of the OECD.