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Population growth is one of the most important topics we cover at Our World in Data. For most of human history, the global population was a tiny fraction of what it is today. Over the last few centuries, the human population has gone through an extraordinary change. In 1800, there were one billion people. Today there are more than 8 billion of us.
- Fertility Rate
There are three major reasons for the rapid decline in the...
- Life Expectancy
What you should know about this data. Period life expectancy...
- The Global Population Pyramid
The global population pyramid: How global demography has...
- Population Growth Rate
Historical national accounts estimates of the share of the...
- Fertility Rate
- Population
- Results
- Future
- Statistics
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:
People also ask
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Chart and table of World population from 1950 to 2024. United Nations projections are also included through the year 2100. The current population of World in 2024 is 8,118,835,999, a 0.91% increase from 2023. The population of World in 2023 was 8,045,311,447, a 0.88% increase from 2022.
Jun 1, 2023 · The global population growth rate peaked long ago. The chart shows that global population growth reached a peak in 1962 and 1963 with an annual growth rate of 2.2%; but since then, world population growth has halved. 4. For the last half-century we have lived in a world in which the population growth rate has been declining.
Population growth (annual %) Derived from total population. Population source: ( 1 ) United Nations Population Division. World Population Prospects: 2022 Revision, ( 2 ) Census reports and other statistical publications from national statistical offices, ( 3 ) Eurostat: Demographic Statistics, ( 4 ) United Nations Statistical Division ...
Population growth (annual %) Derived from total population. Population source: ( 1 ) United Nations Population Division. World Population Prospects: 2022 Revision, ( 2 ) Census reports and other statistical publications from national statistical offices, ( 3 ) Eurostat: Demographic Statistics, ( 4 ) United Nations Statistical Division.
