Metropolis was founded in 1996 as a network of experts and practitioners from academic institutions and governmental, international, and non-governmental organizations with an interest in international migration and its effects on societies. Citizenship and Immigration Canada launched the project in 1996 with the Social Sciences and Humanities Research Council, and their partnership along with that of a number of other federal and provincial agencies supported a research program carried out by five Metropolis Centres of Excellence which were themselves partnerships of 20 Canadian universities.

Outside of Canada, academic, governmental, and international organizations supported policy-research activities highlighted by an annual conference designed to transfer the best empirical knowledge of international migration and integration to those with responsibility for policy and operations in these fields. The number of countries participating in Metropolis activities has expanded from fewer than ten at its inception to over 70 in 2014.

In 2012, through an agreement between Citizenship and Immigration Canada and Carleton University, the Metropolis Secretariat was transferred to the university. You may find out more about Metropolis Project through itsĀ archived Metropolis website.