The 2015 Revision builds on the previous revision by incorporating the findings of new population censuses and specialized demographic surveys, which have been published since the previous revision. World Population Prospects 2019 World Population Prospects 2015 3 7.3 billion people on Earth in 2015 Global population projected to reach 9.7 billion in 2050, 11.2 billion in 2100 According to the results of the 2015 Revision, the world popula-tion reached 7.3 billion as of mid-2015.

World Population Prospects 2019 Official symbols of United Nations documents are composed of capital letters combined with numbers, as illustrated in the above citation. The 2019 Revision of the World Population Prospects represents the latest global set of demographic estimates and projections prepared by the Population Division of the Department of Economic and Social Affairs of the United Nations Secretariat. It constitutes the twenty-sixth round of global population estimates and projections produced by the Population Division since 1951.

According to World Population Prospects 2019 (United Nations, 2019), by 2050, 1 in 6 people in the world will be over the age of 65, up from 1 in 11 in 2019. Disclaimer: This web site contains data tables, figures, maps, analyses and technical notes from the current revision of the World Population Prospects. Welcome to the United Nations. The world has added approximately one billion people since 2003 and two billion since 1990. United Nations, Department of Economic and Social Affairs, Population Division (2017). World Population Prospects: The 2015 Revision, Key Findings and Advance Tables continent who will reach adulthood in the coming years and have children of their own, ensures that the region will play a central role in shaping the size and distribution of the world’s population over the coming decades. World Population Prospects: The 2017 Revision, Volume I: Comprehensive Tables (ST/ESA/SER.A/399). Department of Economic and Social Affairs Population Dynamics. This comprehensive review of worldwide demographic trends and future prospects is essential for assessing the degree of progress made in achieving the Millennium Development Goals (MDGs) and …

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