Population growth statistics. How many people live on earth

The world population is over 7 billion people. According toThe US Census Bureau's world population surpassed 7 billion on March 12, 2012. The world population reached 7 billion on October 31, 2011, according to the United Nations. In June 2013, the UN estimated the world population at about 7.2 billion people. world population is the total number of people living on Earth.Selective translation (Wikipedia article, internal ss pins omitted). The world's population has been continuously growing since the end of the Great Famine of 1315-1317 and the Black Death. (plague epidemic) in the 1350s, when the population was about 370 million people. Most high rates population growth (above 1.8% per year) - were seen briefly in the 1950s, and for a longer period during the 1960s and 1970s. The growth rate peaked at 2.2% in 1963, then declined to below 1.1% by 2012. Total annual births peaked at the end of 1980 at around 138,000,000, and currently remains largely constant at 134,000,000 in 2011, while the death rate was 56,000,000 per year and is expected to rise to 80 million per year by 2040.

Current UN projections show a further increase in population in the near future (with a steady decline in population growth), the world's population will be from 8.3 to 10.9 billion by 2050. Some analysts question the sustainability of further world population growth, noting growing pressures on the environment, global food supplies and energy resources.

The population of the Earth by region

Six of the Earth's Seven Continentspermanently populated in large numbers. Asia is the most populated continent, with 4.2 billion inhabitants - more than 60% of the world's population. The population of the two most populous countries in the world is China and India Together they make up about 37% of the world's population. Africa is the second largest continent in terms of the number of inhabitants, with a population of about 1 billion people, or 15% of the world's population. Europe with a population of 733,000,000 makes up 11% of the world's population, while countries Latin America and Caribbean the region is home to about 600,000,000 (9%). ATNorth America, mainly inUnited States and Canada about 352,000,000 (5%) live, and Oceania - the least populated region, has about 35 million inhabitants (0.5%).

Population in the countries of the world in our time

During the European agricultural and industrial revolutions, the life expectancy of children increased dramatically. From 1700 to 1900, the population of Europe increased from 100 million to 400 million. In general, in 1900, 36% of the world's population lived in Europe.
Population growth in Western countries accelerated after the introduction of compulsory vaccination and improvements in medicine and sanitation. After a qualitative change in living conditions and improved health care during the 19th century, the population of Great Britain began to double every fifty years. by 1801, population of Englandgrew to 8.3 million, and by 1901 it reached 30.5 million, the population of the United Kingdom reached 60 million in 2006.In the US, the population will increase from 5.3 million in 1800 to 106 million in 1920, and will exceed 307 million in 2010.
First half of the 20th century in Russia and the Soviet Union was marked by a series of wars, famines and other disasters, each accompanied by large-scale population losses. Stephen J. Lee believes that by the end of World War II in 1945, Russia's population was 90 million fewer than it might have been. Russia's population has declined significantly in recent decades, from 148 million in 1991 to 143 million in 2012, but as of 2013, that decline appears to have stopped.
In many countries in developing world there has been rapid population growth during the last century. China's population grew from about 430 million in 1850 to 580 million in 1953 and is now over 1.3 billion. The population of the Indian subcontinent, which was about 125 million in 1750, reached 389,000,000 in 1941. Today, about 1.6 billion people live in India and adjacent countries. The population of Java has increased from five million in 1815 to over 130 million at the beginning of the 21st century. The population of Mexico has grown from 13.6 million in 1900 to 112 million in 2010. During the 1920s-2000s, Kenya's population grew from 2.9 million to 37 million.

Cities ("urban areas") in which he lived at least one million inhabitants in 2006. Only 3% of the world's population lived in cities in 1800, this share increased to 47% by 2000 and was 50.5% in 2010. By 2050, the share could reach 70%.Image Source,

* Estimated current world population based on average birth and death rates. The data error is no more than 1%.

Above you see the number of residents at the moment based on recent censuses population and average birth and death rates. If the growth rate is maintained, we will overcome the mark of 8 billion inhabitants by 2024.

Since the beginning of the 20th century, there has been an explosive growth in the number of inhabitants. If we consider the history of mankind from 10,000 BC, then for the first 12 thousand years the population increased linearly. The mark of one billion people was first overcome only in 1820. And just in the last 100 years, the population has grown from 1.5 billion to 7.5 billion! Before the eyes of people born before 1970, there was a doubling of the world's population.

Population growth peaked in 1963, when the annual growth was 2.2%. But even now, the population in absolute terms continues to increase rapidly (in 2002 by 74 million, in 2014 by 87 million).

Since 1990, there has been a decline in the growth rate of the world's population. The mark of 8 billion is planned to be reached in 2024. In 2030, the population will be about 8.4 billion, in 2050 - 9.4 billion, in 2100 - 11.3 billion. It is predicted that in 2135 the world population will stabilize with a total population of 12-14 billion people.

According to a rough estimate by Peter Grunwald, a statistician at the Dutch Center for Mathematics and Informatics, over 107 billion people were born on Earth in the entire history of mankind, which began 162,000 years ago.

As for the population selected countries, you will find detailed statistics in our section .

Since countries have different levels of births and deaths, growth rates are also not the same. In this regard, by 2025, a change in the leader in terms of the number of inhabitants is expected, China will give way to India. Considering the continent as a whole, the countries of Africa have the highest population growth rate.

In the spring of this year, American demographers calculated the growth rate of the earth's population, starting with the first representative of Homo sapiens. The figure turned out to be impressive: 108 billion.

Journalist and director Paul Ratner shot a short video about the study and described its results in a portal "Big Think ".

Many take it for granted that we live in a unique time - at the cutting edge of history. But one has only to think how many people have already lived on the planet, and there is no trace of our arrogance. And main question not even in how many people lived, but how many died.

As of 2015, according to demographers from the Population Data Bureau, an NGO based in Washington, D.C. general population Earth in its entire history is 108.2 billion people. If we subtract the roughly 7.4 billion who trample the planet today, we get 100.8 billion earthlings who died before us.

So, the dead are almost 14 times more than the living! It would be an impressive army of zombies, ghosts or White Walkers from the Game of Thrones. If you consider yourself an optimist, then you can consider that your contemporaries are about 6.8% of all who have ever lived in the world. For the sake of simplicity (and to account for people born Last year), round the figure up to 7%. We are 7%. Let's not lose face!

How did scientists get this result? There is a demographic report on the Washington Bureau website. It says that the starting point was the fifty-thousandth year before the birth of Christ. It is then that modern Homo sapiens are believed to have appeared. The dating can be disputed: early hominins walked the Earth already millions of years ago. But 50,000 BC is the date the United Nations uses to calculate population trends.

Of course, no one knows exactly how many people have been born since then. The estimate is based on "informed speculation". Experts take into account many factors, for example, high mortality in the early stages of the evolution of our species (during the Iron Age, the average life expectancy was 10 years), the lack of medicines and food, climate change, and much more. When all this is taken into account, it is not surprising that the population of the planet has grown so slowly. In our ancestors, infant mortality could reach 500 cases per 1000 births.

The organization's specialists have collected all their data on population growth rates in one table.

Population growth rate from 50,000 BC to 2011; also shows the number of births per thousand people and the total number of births between each two marks

Interestingly, the rate of growth slows down between the beginning of our era and 1650. In the Middle Ages, a plague epidemic raged in Europe - the Black Death. Also noticeable population explosion after the industrial revolution. For a century and a half since 1850, the world's population has increased by about 6 times!

There are more than 200 states on planet Earth (including partially recognized and unrecognized countries).

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All of them differ in terms of living standards, incomes of the population, cultural development and other important indicators.

In this situation, it is natural that the number of inhabitants of countries the globe differs significantly.

Against the background of states with a huge number of inhabitants, there are countries where literally several thousand people live.

common data

According to various estimates, 7.444-7.528 billion people live on planet Earth. The population is constantly growing by about 90 million people.

But the distribution of inhabitants across the planet is extremely uneven. More than 1/3 of all mankind lives in China and India, and 2/3 of the world's inhabitants live in the 15 most populous countries.

For comparison, we present in the table information about the population of the planet in different periods human development:

Note. Data in 1500 and earlier are obtained by scientific evaluation. At that time, accounting and census were not yet involved.

Main characteristics

The population of each country is taken into account, both by local authorities and by the international scientific community.

This is hindered by military conflicts, and also part of the population of some countries lives in extremely inaccessible areas.

Consider how much the population of the earth is by state for 2020 in the following table:

Leading countries

Most people live in China and India. In total, more than 2.740 billion people live in these two states.

Occupying 3rd place in terms of the number of inhabitants, the United States lags behind any of these countries very significantly, because only 325.719 million people live in them.

In Russia, which is in 9th place, even significantly fewer people live - 146.880 million people.

Who's behind

On the political map planets exist and states with a very small number of inhabitants. Least of all people live in the Vatican (less than 850 people).

But this does not mean that a sparsely populated country is an exception to the rule. There are also full-fledged states, where there are literally several thousand people.

For example, only about 10 thousand people live in Tuvalu or Nauru. Less than 50 thousand people live in such states as Palau, San Marino, Liechtenstein, Monaco.

Growth dynamics

For a long time, the number of people on planet Earth was relatively small. It began to grow significantly only in the 19th century, but the real population explosion occurred in the 1960s-1980s.

It is associated with an increase in the availability of quality medical care, a general increase in the standard of living and a non-decreasing birth rate in a number of states.

Most of the newborns are in countries such as China, India. Many in the states of Latin America, as well as Africa.

Forecast for the future

Scientists are constantly considering various scenarios for the further development of mankind and changes in the number of inhabitants of the planet.

According to them, by 2020, about 7.7-7.8 billion people will live in the world, and in the future it will only increase.

According to forecasts, by 2030 there will be more than 8.463 billion people on the planet, and by 2050 - already 9.568 billion. In 2100, the population of the Earth can reach 11 billion.

Today, more than 7.5 billion people live on Earth, while 2.7 billion are citizens of just two countries - India and China. The demographic picture of the world is much more interesting than just dry numbers reflecting the population. It includes information about national composition, age structure, migration processes, age parameters of the inhabitants of our planet.

More recently, at the beginning of the 20th century, the world's population was about 1.6 billion people. Just 60 years later, the world celebrated the birth of the 3 billionth inhabitant of the Earth. And since the mid-1960s, world leaders have seriously attended to the problem of overpopulation, the population of the planet began to grow so rapidly. According to experts, the number of people in the world end of XXI century will cross the line of 11 billion.

But population growth is not observed in all parts of the world. Over the past 20-30 years, the regions with rapidly increasing rates include the countries of Southeast Asia and Africa, such as India, China, Indonesia, Nigeria, Bangladesh, Ethiopia, Pakistan, Egypt, Congo, Thailand, and the Philippines. Slightly smaller, but also stable growth, observed in the countries of America: Brazil, Mexico, Colombia, Argentina.

This is what most trains in India look like

Despite the fact that the population of India today is less than that of China (1.348 billion Hindus and 1.412 Chinese), scientists predict that by 2020 India will rank first in the world in this indicator. This is partly due to the fact that birth control measures have been in place in China for a long time. But today, due to a sharp decline in the proportion of children and young people in Chinese society, the country's leadership has decided to lift these bans.

But the indigenous population of Europe, on the contrary, is rapidly decreasing, which is associated with the demographic aging of the population. This process leads to an increase in the proportion of older people compared to children and youth. This problem is familiar to most developed countries of the world. In addition to Europe, a similar process is observed in Australia, Canada, the USA and Japan. Similar situation partly smoothed out by a stable number of labor migrants arriving in the developed countries peace. Unfortunately, Russia is no exception, and in our country there is also a large number of older people compared to the working population.

At the initiative of American researchers, an information project was created called Worldometers, which collects demographic and some other parameters for different countries peace. Of course, the data displayed here is often obtained by modeling and forecasting, but in any case it is very interesting. We offer you to see how fast the population of the Earth is growing in real time.