Most Populated Nations of the World

Top 10 Most Populated Nations of the World (2024)

Reports show India has surpassed China in population as the regularly falling numbers of the neighbouring nation keep increasing.  Let us have a look at the top 10 most populated nations of the world for the year 2024.

According to recent data from the World Population Review (WPR), India ranks in first place in terms of population size, with over 1.45 billion people. China follows closely behind in second place, with just over 1.42 Billion people.

In the previous year, India was the second-most populous country after China, which occupied the top spot. According to the projection from the World Population Review (WPR), India will be the most populous country in the world after 2030.

It is estimated that India's population will peak at 1.65 billion people in 20260, following which growth will begin to decrease. If talking about the change in population growth from 2023 to 2024, the change is significant at 0.88%.

In 2023, the population count was 1.44 billion people, and in 2024, the population has grown to 1.45 billion people. This increase may seem small, but it represents a significant number of individuals added to the population within just one year. 

While India is the third-largest economy in Asia, it is currently self-sufficient in food production, is also the largest consumer of sugar, and is the third-largest market for the purchase of crude oil.

Most Populated Nations Of The World 2024

Here is the list of the top 10 most populated nations in the world in 2024. Find out the population density, percentage, and more!

1. India: The Most Populous Nation

India has recently surpassed China to become the most populous country in the world with over 1.5 billion inhabitants. Its youthful median age and slightly above-replacement fertility rate contribute to its rapid population growth13. By 2025, India's population is expected to account for approximately 18% of the global total.

2. China: A Historical Giant

China's population is approximately 1.5 billion, having seen significant growth over the decades despite recent declines due to policies like the one-child policy (1980-2015). The country now faces challenges related to an ageing population and declining birth rates.

3. United States: A Melting Pot

With around 340 million people, the United States ranks third globally. Its population growth is primarily driven by immigration rather than natural increases due to a lower fertility rate.

4. & 5. Indonesia and Pakistan: Rising Powers

Indonesia and Pakistan have populations of about 277 million and 240 million, respectively. Both countries exhibit high fertility rates and youthful demographics that contribute to their growing populations."

6. Nigeria: Africa's Most Populous Country

Nigeria stands out with a population of approximately 224 million, making it the most populous country in Africa and projected to rise further due to its high fertility rate and urbanisation trends.

7. Brazil: South America's Largest Country

Brazil's population is estimated at 219 million, showing a steady increase but projected to peak at around 220 million by 2041 before declining due to falling fertility rates. The median age in Brazil is 34 years, reflecting a relatively young population compared to many developed nations.

8. Bangladesh: A Dense Population

Bangladesh has a population of approximately 173 million, with a high density that poses challenges for resources and infrastructure. The fertility rate is around 2 children per woman, contributing to its significant growth.

9. Russia: Declining Numbers

Russia's population is about 144 million, facing demographic challenges due to low birth rates and an ageing populace. The median age is relatively high at 40 years, indicating a need for policies that support younger families.

10. Mexico: A Growing Economy

Mexico rounds out the top ten with a population of around 128 million. Its youthful median age of about 30 years and a fertility rate of 2 children per woman suggest continued growth in the coming decades.

Source: World Population Review

Conclusion

The world's population distribution is changing rapidly, with countries like India and Nigeria experiencing significant growth due to high birth rates and youthful demographics. In contrast, nations like China and Russia face challenges related to ageing populations and declining birth rates. 

As the global population continues to grow, especially in developing countries, it will be crucial for governments and organisations to address the needs of their citizens effectively and sustainably to ensure a balanced future for all.

Posted and reports by Admin Arthur and Admin Malou Wang