Happy World Children’s Day 2025: Top 10 Countries With Most Children In The World

Countries With Most Children:  World Children’s Day is a global awareness campaign started by UNICEF for the welfare of children. Historically, November 20th was the day of adoption of the Convention on the Rights of the Child. The child population determines the future of the nation, and surprisingly, there are a handful of nations whose half of the population is below 18 years of age. However, the high population statistics come with their own share of challenges and opportunities like access to education, proper nutrition, healthcare, safety of life and much more. To know more, here is a list of the top 10 countries with the highest child population in the world.

List Of Top 10 Countries With the Most Children In The World:

 Source: VISUAL CAPITALIST And UN World Population Prospects

Which Are The Top 10 Countries With The Most Children In The World And Why?

1. Central African Republic

The Central African Republic has the largest child population in the world, with 3.1 million children, which is around 56.2 per cent of its total population. The high statistic ranking points to the high birth rates and limited access to family planning.

2. Niger

Niger is the second-largest child population in the world, with around 14.9 million children, which makes up 53.3 per cent of its total population. Niger is also one of the fastest-growing populations.

3. Somalia

Somalia has the third-largest child population in the world, all due to high fertility rates and years-long conflict and political instability. The child population size of 10.4 million, which makes up 53 per cent of the overall population here.

4. Mali

Almost 53 per cent of Mali’s population is under the age of 18, which is around 13.3 million children. All due to high fertility rates and a strong cultural inclination towards building a family.

5. Chad

Around 52.7 per cent of Chad’s population is below the age of 18, which is around 11.1 million children. Here, high birth rates and low life expectancy have always been an issue.

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6. DRC

DRC has the largest number of children on the list, which is 59.2 million children. However, that is only 52.5 per cent of DRC’s total population that is under the age of 18. Such a huge population size can transform the future of the nation with the right efforts and reforms.

7. Burundi

Burundi's 51.4 per cent of the population is its strength and also a challenge. The nation comprises around 7.4 million children. Here, quality education and basic healthcare should be the national priority to secure brighter futures for young chams.

8. Mozambique

The population structure of 18.2 million children, which makes up 51.1 per cent of its total population, showcases the possibilities of a bright future. However, rural poverty and natural disasters are still a cause of concern for the safety of children.

9. Angola

Currently, Angola has 50.8 per cent of its population is children, which is a total of 19.8 million children. The peak children population highlights post-war recovery and economic growth fueled by natural resources like oil.

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10. Uganda

The child population of Uganda comprises more than 25.9 million children, which is around 50.2 per cent of its total population. However, government efforts regarding early education and family health programs are shaping the future of the nation.

The analysis of children’s population across the globe, on the occasion of World Children’s Day, is a firm reminder of the lives the world collaboratively needs to work for, to protect the lives and rights of these young souls. The above-mentioned top 10 countries with the most children in the world showcase how the young children population is the future of the world and its development. Additionally, the nations with high child populations come along with demographic opportunity and a social responsibility like access to education, nutrition, and healthcare, which can transform this young growth into sustainable one.