How Many People Are There in the World?
How many people are there in the world? A very interesting question. Currently, there are almost 8 billion people roaming the Earth, and in the last 200 years, a massive increase in the population worldwide has occurred.
In this article, we will dig deeper to see how many people there are in the world as of 2020 and what scientists estimate in the future. We will also take a closer look at where all these people are living on Earth.
World Population in 2020
Today, there are around 7.8 billion people living in the world. An exact number is not possible to get since some countries don’t have the resources and systems to accurately measure the number of citizens.
To put the number in another perspective, there were around 300 million people living on Earth in year 0. It wasn’t until the 1800s that the world population reached the first billion.
The number one reason to the exponential growth in the 1800s and onwards is the industrial revolution. This gave developed countries a longer lifespan and the opportunity to save more lives.
In the year 2000, there were around 6 billion people living on Earth, and in only 19 years, the world population has increased by almost 2 billion people.
How many people will live on Earth in the future?
In a report from 2017, the UN estimate that the world population will increase to 9.8 billion before 2050. Some experts claim that we will reach 10 billion people in less time, whereas other experts claim that the number of births will lower as countries like China and India gets more developed.
However, it’s not only in the largest countries in the world where the population increase. Africa is the continent that is estimated to have the biggest population growth in the future. Most experts estimate that there will be 1.3 billion more people in Africa before 2070.
It’s also believed that the world population will start to flat out by the end of this century, but it’s also likely that we will be 13 billion people living on Earth by 2100.
This is an important matter and it’s even more important to ask, how many people can our Earth sustain? Most statistics and reports tell us that we need to change our ways of living. Furthermore, food production will need to increase to feed our ever-growing population.
How Many People Are There in China?
China has a population of 1.39 billion people as of 2019, which makes it the most populated country in the world. The growth is a result of the major economic growth, increased life span, and better living conditions for a large part of the inhabitants.
For some years, the central government limited Chinese people to only be allowed to have one child per family. Since 2016, each family is allowed to have two children.
Experts also claim that China will face the same decline in birth rate as most Western countries as the country become more developed.
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How Many People Are There in India?
India is one of the fastest-growing countries in the world, and the gap between them and China is getting closer for each day that goes by. Currently, there are 1.3 billion people living in India.
The Indian economy is growing fast, and a large part of the population has seen improved living conditions. More people than ever before can meet their basal needs thanks to modern technology.
With that said, there are still many Indians living in extreme poverty, and overpopulation is a big problem in Indian cities. The average life span in India is estimated at 68.8 years. This number is expected to be dramatically improved as the country becomes more developed in the years to come.
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How Many People Are There in the United States?
There are 327 million people living in the U.S, but contrary to India and China, the population growth here is almost stagnant. Last year, the United States saw the lowest growth rate in 80 years, with just a 0.62% increase.
With that said, the United States is still the third-most populated country in the world, and it’s still de-facto the biggest economy in the world. An average American is estimated to live until 79.3 years.
How many people are there in Spain?
The estimated population of Spain in 2019 is 46.7 million people. In the last couple of years, there has actually been a decline, although 2018 and 2019 have seen a slight increase compared to 2017.
Most of the population is living in Madrid and other large cities in Spain.
Photo: William Perugini/Shutterstock
How many people are there in Sweden?
My own country might be small when counting the number of residents, but in terms of area, there could be a lot more people living in Sweden. Today, only around 10 million people live in Sweden, whereas 10% can be found in Stockholm.
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Most populated country in Africa
Nigeria has a total of 200 million inhabitants, making it the most populated country in Africa. Lagos is one of the fastest-growing cities in the world and has seen a massive increase in residents. An average person in Nigeria is estimated to live for 55 years.
Most Populated Country in South America
There are currently 212 million people living in Brazil, which makes it the most populated country in South America.
Most Populated Country in Oceania
There are 29 million people living in Australia, making it the most populated country in Oceania. They also have one of the longest life-spans in the world at 83.4 years on average.
Most Populated Country in Europe
Russia has an estimated population of 145.8 million people as of 2019, making it the most populated country in Europe.
Number of People in the World per continent
Asia is by far the most populated continent in the world with approximately 4.5 billion people. It’s also the largest continent in the world by size.
- Africa: 1,3 billion
- Asia: 4,5 billion
- Europe: 743 million
- North America: 579 million
- South America: 431 million
- Oceania: 41,6 million
What is 1% of the world’s population?
1% of the world population is approximately 77.8 million people.
What will the population be in 2050?
The United Nations estimate that there will be 9.7 billion people living on Earth by 2050.
World Population Day
World Population Day is observed on July 11 every year to raise awareness of the ever-growing human population. It was established in 1989 by the United Nations.
How many children are there in the world?
There are approximately 2.2 billion children on Earth. The majority of these children live in developing countries.
How many men are there in the world?
There are approximately 3.88 billion men in the world, which equals 50.4% of the world population.
How many women are there in the world?
According to most statistics, there are roughly 3.81 billion women in the world, which means that there are slightly fewer women than men in the world.
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