What is the total population of the world? What is the total number of people in the world

The total population of the world is about 7.8 billion, and the current population is actually very saturated, and the population is mainly concentrated in habitable areas, and many parts of the world are still very bad and unsuitable for human habitation.

The most populous countries in the world are our country, India, the United States, Brazil, etc., which together account for a considerable part of the total population.

Sustained population growth is not a good thing, although the replacement is fast, but the development still cannot keep up with the speed, and the population growth rate of developing countries is much faster than that of developed countries.

Population development issues

Scientists have previously estimated that the Earth could support between 10 billion and 15 billion inhabitants at most. If population growth is not controlled in a timely and effective manner, the ideal of sustainable human development is likely to be difficult to realize.

A study published by the United Nations in March 2005 found that the continued growth of the world's population and the expansion of economic activity over the past 50 years have put enormous pressure on the Earth's ecosystems.

Human activities have negatively affected 60 per cent of the Earth's grasslands, forests, agricultural croplands, rivers and lakes. In recent decades, one-fifth of the planet's corals and one-third of its mangrove forests have been destroyed, animal and plant diversity has rapidly declined, and one-third of species are on the verge of extinction.

The combination of population growth and other factors has posed a serious challenge to human society as a whole. In the case of water resources, for example, at least 1.1 billion people worldwide lack access to safe drinking water, and 2.6 billion people lack access to basic sanitation. In the face of heavy population pressure, the common ideals of mankind, such as economic development, social progress and environmental protection, are under great threat.

7.7 billion.

According to the report, the global population is continuing to grow, with a global population of 7.7 billion in 2019 and a projected increase to 9.7 billion by 2050. The global population is continuing to grow, while the Chinese population will enter a period of slow decline, and the trend of population aging continues.

In addition to the changes in the total population, the changes in the demographic structure should not be ignored. The report shows that the global population structure continues to age, among which, China's current aging rate ranks 57th in the world; It is expected to be ranked 33rd in 2050.

At the same time, the report pointed out that the global life expectancy continues to increase, and the global average life expectancy in 2019 is 8 years higher than in 1990, and is expected to increase to 2050, while the current average life expectancy of the Chinese population has reached 77 years.

Chinese: On May 11, 2021, the results of the seventh national population census were announced, and the total population of the country was 1443497378, of which 1411778724 were registered in the census from 31 provinces, autonomous regions, municipalities directly under the central government, and active military personnel. The population of the Hong Kong Special Administrative Region is 7,474,200; The population of the Macao Special Administrative Region is 683218; The population of Taiwan is 23561236.

The national population increased by 72053872 compared to the 1339724852 in the sixth national census in 2010, with an average annual growth rate of .

Among the national population, the population aged 0-14 is 222459737, accounting for; The population aged 15-59 is 939616410, accounting for; The population aged 60 and over is 177648705, accounting for 118831709, of which the population aged 65 and over is .

On November 15, 2022, the United Nations announced that the world's population reached 8 billion.

On 11 July 1995, according to the World Population Report published in London by the United Nations Population Conference, the total number of people in the world in 1995 was 5.7 billion. It is estimated that the number of people added globally will remain above 86 million per year. The world's population will reach 7.1-7.8 billion by 2015, more than 8 billion by 2025, and 9.4 billion by 2050.

According to scientists' analysis, the world's population will peak at 10.6 billion by 2080, and will gradually decline thereafter, falling to 100 million by the end of the 21st century.

It continued to grow after the Black Death and the Great Famine in Europe in the 50s of the 14th century, when there were about 100 million people in the world. Subsequently, due to factors such as war, the growth rate was sometimes fast and sometimes slow. After the end of World War II, from the 1950s onwards, the rate of world population growth accelerated markedly – exceeding each year – due to reductions in factors that led to slowing population growth, such as war and famine.

This state lasted until 1970. In 1963, the world's population grew and reached an all-time high. Subsequently, with the development of the economy, people's conception of fertility changed, and the population growth rate gradually declined.

As of 10:28 on May 17, 2022, the world's population is 8,175,630,046.

Summary. According to the data, according to the United Nations' recently released World Population Prospects 2022 report, the total global population will continue to grow in the coming decades, but the growth rate is expected to slow down. The global population is expected to grow to around 8.5 billion by 2030, 9.7 billion by 2050, peak at about 10.4 billion in the 80s of this century, and continue until 2100, the report said.

In addition, an increase in life expectancy, combined with a decline in fertility, will exacerbate the aging of the global population.

Hello, I am asking the Q&A Lord Xiaomo, there are 8 billion people in the world.

According to the data, according to the United Nations' recent World Population Prospects 2022 report, the global population will continue to grow in the coming decades, but the growth rate is expected to slow. According to the report, the global population is expected to increase to about 8.5 billion by 2030, 9.7 billion in 2050, and peak at about 10.4 billion in the 80s of this century, and continue until 2100. In addition, an increase in life expectancy, combined with a decline in fertility, will exacerbate the aging of the global population.

Summary. The world's population is 8 billion, and the United Nations announced that the world's population reached 8 billion on November 15, 2022, and the total number of the world's population has reached a new milestone, 8 billion, becoming one in 8 billion, after the global population reached 7 billion on October 31, 2011, according to United Nations statistics.

The world's population is 8 billion, the United Nations announced that the world's population will reach 8 billion on November 15, 2022, and the total number of the world's population has reached a new milestone, 8 billion, becoming one in 8 billion, according to United Nations statistics, the global population reached 7 billion on October 31, 2011.

At present, there are 11 countries in the world with a population of more than 100 million. Among them, Chong Brother has the largest Chinese population, reaching 100 million, followed by India, which has a population of 100 million. Other countries with a population of more than 100 million are the United States, Indonesia, and Brazil.

There are 8 billion people in the world. According to the United Nations World Population Prospects 2022 report, it will take about 12 years for the global population to grow from 7 billion to 8 billion, and it will take about 15 years to reach 9 billion by 2037.