Earth is the third planet from the Sun and the only astronomical object known to harbour and support life. 29.2% of Earth's surface is land consisting of continents and islands.

What is the World's population 2021?

7.9 Billion (2021)

The current world population is 7.9 billion as of November 2021 according to the most recent United Nations estimates elaborated by Worldometer.

What is the top 10 population in the world?

Ten Countries with the Highest Population in the World. are China, India, United States, Indonesia, Pakistan, Brazil, Nigeria, Bangladesh, Russia and Mexico.

Which population is the biggest in the world?

China is the most populous country with nearly 1.4 billion residents.

Why is India so populated?

The two main common causes leading to over population in India are: The birth rate is still higher than the death rate. ... The fertility rate due to the population policies and other measures has been falling but even then it is much higher compared to other countries.

World Population Between Year 1800-2100

19 related questions found

Is India the most populated country?

In 2021, China remains the country with the largest population in the world, with more than 1.4 billion people. India has the second largest population in the world, with just under 1.4 billion inhabitants.

Why is China so populated?

The rise of industry and large-scale agriculture meant that families could be much larger than in the past. The social impact of the urban-rural divide led to more complex societies, cities, and more people. To this day, the advantage that Asia has enjoyed over the last 10,000 years has not disappeared.

Which country has lowest population?

1. Vatican City: With a population of around 1,000 people (as per 2017 data), Vatican City is the least populated country in the world. Interestingly, Vatican City is also the smallest country in the world by land area at 0.17 square miles (0.44 square km).

How many countries are in the world?

There are 195 countries in the world today. This total comprises 193 countries that are member states of the United Nations and 2 countries that are non-member observer states: the Holy See and the State of Palestine.

What was the world population 100 years ago?

Population growth by world region

Two hundred years ago the world population was just over one billion. Since then the number of people on the planet grew more than 7-fold to 7.7 billion in 2019.

How many females are in the world?

Gender ratio in the World

The population of females in the world is estimated at 3,904,727,342 or 3,905 million or 3.905 billion, representing 49.58% of the world population. The world has 65,511,048 or 65.51 million more males than females. Gender Ratio in the World in 2021 is 101.68 males per 100 females.

What country is in 2021?

The Pacific island nation of Samoa and parts of Kiribati were the first places in the world to welcome 2021, leaving behind a year which was marked by the COVID-19 pandemic and its effect on society. It takes 26 hours for all time zones to reach the new year.

Which is the richest country in the world?

World's 5 Richest Nations By GDP Per Capita

• Luxembourg. GDP per capita: $131,781.72. GDP: $84.07 billion. ...
• Switzerland. GDP per capita: $94,696.13. GDP: $824.74 billion. ...
• Ireland. GDP per capita: $94,555.79. GDP: $476.66 billion. ...
• Norway. GDP per capita: $81,995.39. GDP: $444.52 billion. ...
• United States.

Is India a famous country?

1. India is the world's largest democracy, with a 1.3 billion population. It is also the world's second largest country, after China's 1.4 billion population. 2.

Is India the most dirtiest country?

NEW DELHI: India is the third-most polluted country in the world. Delhi is the most polluted capital city in the world. Thirty-seven of the forty most polluted cities in the world are in South Asia. These are the findings of the 2020 World Air Quality Report released by IQAir.