In the few centuries prior to the 1700s, China and India had similar population sizes and growth rates. Though Belgium population growth in rural fluctuated substantially in recent years, ... World Data Atlas. by Bill Hayes. Between 1950 and today, the world’s population grew between 1% and 2% each year, with the number of people rising from 2.5 billion to more than 7.7 billion. Source: U.S. Census Bureau, International Data Base (demographic data) and USA Trade Online (trade data). [Here is the research with all details on this.] The table below shows that from 2020 to 2050, the bulk of the world's population growth is predicted to take place in Africa: of the additional 1.9 billion people projected between 2020 and 2050, 1.2 billion will be added in Africa, 0.7 billion in Asia and zero in the rest of the world. ... ( 1 ) United Nations Population Division. Source: Demographic estimates prepared by the Census Bureau's Population Division for the International Data Base. Figure 2. Please consult our full legal disclaimer. PRB Projects 2.3 Billion More People Living on Earth by 2050. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes. From 1950 to current year: elaboration of data by United Nations, Department of Economic and Social Affairs, Population Division. The world population will reach 9.9 billion by 2050, up 2.3 billion or 29 percent from an estimated 7.6 billion people now, according to projections by Population Reference Bureau (PRB) included in the 2018 World Population Data Sheet. This viewer provides four 2019 demographic indicators for the world's countries with a minimum population of 5,000 in 2018: total population, growth rate percent, life expectancy at birth, and infant mortality rate. Today, about 2/3 of the world’s population lives in Asia, a figure dominated by India and China. World and regional statistics, national data, maps and rankings. Our widely referenced World Population Data Sheet has been produced annually since 1962. World population growth chart Eminent biologist Professor Frank Fenner, who helped to eradicate smallpox, recently made the dire prediction that humans will probably be extinct within the next 100 years due to overpopulation, environmental destruction and climate change. To learn more about world population projections, go to Notes on the World Population Clock. To convert the index to actual numbers of people, just multiply the index value by 30,830,000, since the world population in 1961 was 3.083 billion. Our World in Data: World Population Growth. Our World in Data relies on data from the European CDC In this document and the associated charts we report and visualize the data from the European Center for Disease Prevention and Control (ECDC).