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Jun 1, 2023 · After 1800, this changed fundamentally: the world population was around 1 billion in 1800 and is now around 8 billion — 8 times larger. Around 108 billion people have ever lived on our planet. This means that today’s population size makes up 6.5% of the total number of people ever born.1. For a long period from the appearance of modern Homo ...
- Population Growth
Population growth is one of the most important topics we...
- Population Growth
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.
From 1950 to current year: elaboration of data by United Nations, Department of Economic and Social Affairs, Population Division. World Population Prospects: The 2024 Revision. (Medium-fertility variant).
Aug 22, 2018 · A line graph to show world population growth. As you can see from the graph world population growth was slow to 1820 when it reached 1 billion. Between 1820 and 2018 world population growth has been exponential (the increase becomes more and more rapid). In 1999 it reached 6 billion people. Today, the world population is over 7.6 billion people.
Jul 11, 2024 · The global population reached nearly 8.2 billion by mid-2024 and is expected to grow by another two billion over the next 60 years, peaking at around 10.3 billion in the mid-2080s. It will then fall to around 10.2 billion, which is 700 million lower than expected a decade ago. That’s just one of the key findings revealed in Thursday’s World ...
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 population estimates of early historical periods can be),
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Our population is expected to grow to over 9 billion by 2050, yet the ability of our environment to provide space, food, and energy are limited. Explore population growth from 1 CE to 2050, see how our numbers impact the environment, and learn about the key advances and events allowing our numbers to grow.
