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Demographics of the world. Earth has a human population of over 8 billion as of 2024, with an overall population density of 50 people per km 2 (130 per sq. mile). Nearly 60% of the world's population lives in Asia, with almost 2.8 billion in the countries of China and India combined.
Currently, 57.4 % of the population of the World is urban (4,616,769,941 people in 2023) Population Density The 2023 population density in the World is 54 people per Km 2 (140 people per mi 2 ), calculated on a total land area of 148,940,000 Km2 (57,506,032 sq. miles).
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The chart above illustrates how world population has changed throughout history. View the full tabulated data. At the dawn of agriculture, about 8000 B.C., the population of the world was approximately 5 million. Over the 8,000-year period up to 1 A.D. it grew to 200 million (some estimate 300 million or even 600, suggesting how imprecise populatio...
A tremendous change occurred with the industrial revolution: whereas it had taken all of human history until around 1800 for world population to reach one billion, the second billion was achieved in only 130 years (1930), the third billion in 30 years (1960), the fourth billion in 15 years (1974), and the fifth billion in only 13 years (1987).
World population will therefore continue to grow in the 21st century, but at a much slower rate compared to the recent past. World population has doubled (100% increase) in 40 years from 1959 (3 billion) to 1999 (6 billion). It is now estimated that it will take another nearly 40 years to increase by another 50% to become 9 billion by 2037.
According to a recent study (based on the 2010 world population of 6.9 billion) by The Pew Forum, there are:
The World Bank data on the world map captures whether people have access to the most basic electricity supply — just enough to provide basic lighting and charge a phone or power a radio for 4 hours per day. It shows that, especially in several African countries, a large share of the population lacks the benefits that basic electricity offers.
Mar 31, 2023 · Population, 10,000 BCE to 2021. Data. Population. See all data and research on: Population Growth. Explore the Data. Research & Writing. All Charts. Sources & Processing. Reuse This Work. About this data. Population by country, available from 10,000 BCE to 2100, based on data and estimates from different sources. Source.
Jul 11, 2022 · The world population will pass 8 billion at the end of 2022. Since 1975 the world has been adding another billion people every 12 years. It passed its last milestone of 7 billion in 2011. And, by the end of 2022, another one will pass: there will be 8 billion people worldwide.
The 2022 Revision of World Population Prospects is the twenty-seventh edition of official United Nations population estimates and projections that have been prepared by the Population Division of...
