Chart and table of Niger population from 1950 to 2025. United Nations projections are also included through the year 2100.

Population ages 60-64, male (% of male population) in Niger was reported at 1.5415 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Niger - Population ages 50-64, male (% of male population) - actual values, historical data, forecasts and projections were sourced from the World Bank on March of 2025.

In 2022, Nigeria's population was estimated at around 219 million individuals. Demographic projections show that the Nigerian population might experience a constant increase in the next decades. By 2050, it is forecast that the population will grow to over 377 million people compared to 2022.

Population ages 25-29, male (% of male population) in Niger was reported at 7.1474 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Niger - Population ages 25-29, male (% of male population) - actual values, historical data, forecasts and projections were sourced from the World Bank on March of 2025.

Chart and table of Niger population density from 1950 to 2025. United Nations projections are also included through the year 2100.

Population ages 0-14, female (% of female population) in Niger was reported at 46.91 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Niger - Population ages 0-14, female (% of total) - actual values, historical data, forecasts and projections were sourced from the World Bank on March of 2025.

The total population in Nigeria was forecast to continuously increase between 2024 and 2029 by in total 29.2 million people (+12.82 percent). After the tenth consecutive increasing year, the total population is estimated to reach 256.86 million people and therefore a new peak in 2029. Notably, the total population was continuously increasing over the past years.According to the International Monetary Fund, the total population of a country consists of all persons falling within the scope of the census.Find more key insights for the total population in countries like Côte d’Ivoire, Sierra Leone, and Togo.

Population in largest city in Niger was reported at 1437233 in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Niger - Population in largest city - actual values, historical data, forecasts and projections were sourced from the World Bank on March of 2025.

As of July 2024, Nigeria's population was estimated at around 229.5 million. Between 1965 and 2024, the number of people living in Nigeria increased at an average rate of over two percent. In 2024, the population grew by 2.42 percent compared to the previous year. Nigeria is the most populous country in Africa. By extension, the African continent records the highest growth rate in the world. Africa's most populous country Nigeria was the most populous country in Africa as of 2023. As of 2022, Lagos held the distinction of being Nigeria's biggest urban center, a status it also retained as the largest city across all of sub-Saharan Africa. The city boasted an excess of 17.5 million residents. Notably, Lagos assumed the pivotal roles of the nation's primary financial hub, cultural epicenter, and educational nucleus. Furthermore, Lagos was one of the largest urban agglomerations in the world. Nigeria's youthful population In Nigeria, a significant 50 percent of the populace is under the age of 19. The most prominent age bracket is constituted by those up to four years old: comprising 8.3 percent of men and eight percent of women as of 2021. Nigeria boasts one of the world's most youthful populations. On a broader scale, both within Africa and internationally, Niger maintains the lowest median age record. Nigeria secures the 20th position in global rankings. Furthermore, the life expectancy in Nigeria is an average of 62 years old. However, this is different between men and women. The main causes of death have been neonatal disorders, malaria, and diarrheal diseases.

The population in Africa was forecast to expand annually by an average of 2.37 percent between 2020 and 2025. Over 20 countries might grow above this rate, with Niger leading by an annual population change of 3.7 percent in the mentioned period. Angola was expected to follow, with an average population growth of 3.15 percent annually. Overall, Africa has recorded a faster population growth compared to other world regions. The continent's population almost doubled in the last 25 years.

Chart and table of population level and growth rate for the Nnewi, Nigeria metro area from 1950 to 2025. United Nations population projections are also included through the year 2035.

As of 2023, the total population of Africa was over 1.48 billion. The number of inhabitants on the continent increased annually from 2000 onwards. In comparison, the total population was around 831 million in 2000. According to forecasts, Africa will experience impressive population growth in the coming years and would nearly reach the Asian population by 2100. Over 200 million people in Nigeria Nigeria is the most populous country in Africa. In 2023, the country’s population exceeded 223 million people. Ethiopia followed with a population of around 127 million, while Egypt ranked third, accounting for approximately 113 million individuals. Other leading African countries in terms of population were the Democratic Republic of the Congo, Tanzania, South Africa, and Kenya. Additionally, Niger, the Democratic Republic of Congo, and Chad recorded the highest population growth rate on the continent in 2023, with the number of residents rising by over 3.08 percent compared to the previous year. On the other hand, the populations of Tunisia and Eswatini registered a growth rate below 0.85 percent, while for Mauritius and Seychelles, it was negative. Drivers for population growth Several factors have driven Africa’s population growth. For instance, the annual number of births on the continent has risen constantly over the years, jumping from nearly 32 million in 2000 to almost 46 million in 2023. Moreover, despite the constant decline in the number of births per woman, the continent’s fertility rate has remained considerably above the global average. Each woman in Africa had an average of over four children throughout her reproductive years as of 2021, compared to a world rate of around two births per woman. At the same time, improved health and living conditions contributed to decreasing mortality rate and increasing life expectancy in recent years, driving population growth.

Population ages 30-34, female (% of female population) in Niger was reported at 5.5356 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Niger - Population ages 30-34, female (% of female population) - actual values, historical data, forecasts and projections were sourced from the World Bank on February of 2025.

Chart and table of Niger population from 1950 to 2025. United Nations projections are also included through the year 2100.

There were 162 300 Linkedin users in Niger in January 2025, which accounted for 0.6% of its entire population. People aged 25 to 34 were the largest user group (84 000).

There were 89 201 Instagram users in Niger in February 2025, which accounted for 0.3% of its entire population. The majority of them were men - 69.7%. People aged 18 to 24 were the largest user group (43 400). The highest difference between men and women occurs within people aged 18 to 24, where men lead by 30 100.

According to the forecast, Africa's total population would reach nearly 2.5 billion by 2050. In 2023, the continent had around 1.36 billion inhabitants, with Nigeria, Ethiopia, and Egypt as the most populous countries. In the coming years, Africa will experience significant population growth and will close the gap significantly with the Asian population by 2100. Rapid population growth The population of Africa has been increasing annually in recent years, growing from around 818 million to over 1.39 billion between 2000 and 2021, respectively. In the same period, the annual growth rate of the population has been constantly set at roughly 2.5 percent, with a peak of 2.62 percent in 2014. The reasons behind this rapid growth are various. One factor is the high fertility rate registered in African countries. In 2021, a woman in Niger had an average of over 6.8 children in her reproductive years, the highest rate on the continent. High fertility resulted in a large young population and partly compensated for the high mortality rate in Africa, leading to fast-paced population growth. High poverty levels Africa’s population is concerned with widespread poverty. In 2024, over 429 million people on the continent are extremely poor and live with less than 2.15 U.S. dollars per day. Globally, Africa is the continent hosting the highest poverty rate. In 2024, the countries of Nigeria and the Democratic Republic of the Congo account for around 21 percent of the world's population living in extreme poverty. Nevertheless, poverty in Africa is forecast to decrease in the coming years.

Chart and table of population level and growth rate for the Zinder, Niger metro area from 1950 to 2025. United Nations population projections are also included through the year 2035.

Globally, about 25 percent of the population is under 15 years of age and 10 percent is over 65 years of age. Africa has the youngest population worldwide. In Sub-Saharan Africa, more than 40 percent of the population is below 15 years, and only three percent are above 65, indicating the low life expectancy in several of the countries. In Europe, on the other hand, a higher share of the population is above 65 years than the population under 15 years. Fertility rates The high share of children and youth in Africa is connected to the high fertility rates on the continent. For instance, South Sudan and Niger have the highest population growth rates globally. However, about 50 percent of the world’s population live in countries with low fertility, where women have less than 2.1 children. Some countries in Europe, like Latvia and Lithuania, have experienced a population decline of one percent, and in the Cook Islands, it is even above two percent. In Europe, the majority of the population was previously working-aged adults with few dependents, but this trend is expected to reverse soon, and it is predicted that by 2050, the older population will outnumber the young in many developed countries. Growing global population As of 2025, there are 8.1 billion people living on the planet, and this is expected to reach more than nine billion before 2040. Moreover, the global population is expected to reach 10 billions around 2060, before slowing and then even falling slightly by 2100. As the population growth rates indicate, a significant share of the population increase will happen in Africa.

Population ages 15-64, male (% of male population) in Niger was reported at 50.63 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. Niger - Population ages 15-64, male (% of total) - actual values, historical data, forecasts and projections were sourced from the World Bank on March of 2025.