In this brief article, we will cover the top 15 countries with the biggest populations in 2050 to see which nations’ population densities are expected to rise the most. If you want more information on the global population growth and decline trends, read 50 Most Populated Countries In 2050.
15. Tanzania
Projected Population in 2050: 128 million
Tanzania’s population will nearly double in the next 2 decades, as per projections. The country’s existing population of 63.59 million will reach 128 million by 2050.
14. Russian Federation
Projected Population in 2050: 133 million
Despite being the largest country in the world by landmass, Russia’s population growth is modest. Due to a mix of low birth rates and high mortality rates, its population trends have often hovered around stability. But when it comes to pure numbers, Russia will still be one of the most populated countries in 2050.
13. Mexico
Projected Population in 2050: 143 million
Mexico’s population has been increasing at a slower rate than in previous decades. It has a largely young population, which means more people of reproductive age. Consequently, the nation’s numbers will reach 143 million by 2050, up from 126 million as of current.
12. Philippines
Projected Population in 2050: 157 million
The Philippines’ population increase also stems from stable fertility rates. Its population is concentrated in urban areas like Metro Manila, which are now densely populated.
11. Egypt
Projected Population in 2050: 160 million
As the most populous country in the Middle East, Egypt’s population continues to rise. High fertility rates and improved healthcare further push this growth. Urban areas along the Nile River, including Cairo, are particularly densely populated now.
10. Ethiopia
Projected Population in 2050: 191 million
Ethiopia is one of Africa’s most populous countries, but it will soon enter the 10 most populated countries worldwide.
9. Democratic Republic Of Congo
Projected Population in 2050: 197 million
The Democratic Republic of Congo’s population will likely see a 304% surge by 2100, but if we talk about 2050, the country’s inhabitants will reach 197 million.
8. Bangladesh
Projected Population in 2050: 202 million
Despite its small size, Bangladesh is one of the world’s most densely populated countries. While the growth rate has slowed in recent years due to improved access to family planning, the population continues to get denser.
7. Brazil
Projected Population in 2050: 233 million
Brazil is the most populous country in South America and is witnessing steady population growth. Its urban areas, including cities like São Paulo and Rio de Janeiro, continue to swell with unregulated inhabitants.
6. Pakistan
Projected Population in 2050: 307 million
Pakistan is currently the 5th most populous country in the world, but will move to the number sixth spot by 2050. Notably, the country faces political unrest, massive budget deficits, and a brain drain due to its feeble security situation.
5. Indonesia
Projected Population in 2050: 322 million
Indonesia’s population is the fourth largest globally and is expanding. Though declining birth rates have slowed growth, the country still experiences a significant increase to stay among the most populated countries in 2050.
4. United States
Projected Population in 2050: 390 million
The United States, with the third largest population worldwide, sees modest growth. The country’s growth rate has been gradually declining due to lower fertility rates and an aging population, yet, increased life expectancy and the influx of migrants bolster its continued expansion.
3. Nigeria
Projected Population in 2050: 411 million
Nigeria is the most substantial name amongst the countries that’ll be the most populated in 2050. The nation’s current population of 213.4 million is said to reach 411 million by 2050, as per the World Bank and UN DESA data.
2. China
Projected Population in 2050: 1364 million
China has recently been dethroned from the position of the most populous country in the world as it has been witnessing a slowdown in population growth due to a strict family planning policy. By 2050, it will be the 2nd most populated country worldwide, with a population of 1,364 million.
1. India
Projected Population in 2050: 1659 million
India is now the world’s most populous country and will retain its position by 2050. Despite the challenges of overpopulation, such as resource strain and urban crowding, the country will likely see a young and dynamic workforce.
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