Western and Eastern Africa together represent over 63% (957B) of the continent's total 1.52 billion population

  • Africa’s population in H1 2025 stood at 1.51 billion.
  • Eastern Africa is the most populous region with 500.7M people (33.0%).
  • Western Africa follows with 456.3M (30.1%).
  • Together, Eastern and Western Africa account for over 63% of Africa’s total population.
  • Southern Africa is the least populous with 73.1M (4.8%).

Africa’s population reached 1.52 billion in the first half of 2025, with a striking distribution range across its five regions. Eastern Africa leads as the most populous region with 500.7 million people (33.0%), followed by Western Africa with 456.3 million (30.1%). Combined, these two regions account for more than 63% of the continent’s entire population, highlighting their demographic weight and influence.

Northern Africa holds 272.1 million people (18.0%), while Central Africa has 212.9 million (14.1%). Southern Africa is the least populous, with 73.1 million residents, making up just 4.8% of Africa’s total population. These differences reveal not only where most Africans live but also hint at where demographic pressures and opportunities could be most pronounced in the coming decades.

Source:

Worldometer

Period:

June 2025
HTML code to embed chart
Want a bespoke report?
Reach out
Tags
Related Insights

Africa's population share has accelerated from 9.3% in 1955 to 18.8% in 2025
  • Africa’s share of the global population has more than doubled, from 9.3% in 1955 to an estimated 18.8% in 2025.
  • The most rapid growth has occurred since 2000, increasing from 13.5% to 18.8% over 26 years.
  • Between 1980 and 2000, Africa’s share rose modestly from 10.9% to 13.5%.
  • The most significant 20-year gain occurred between 2000 and 2020, with an increase of 4 percentage points.
  • Population growth in Africa contrasts with stagnation or decline in many other parts of the world.

Lebanon and Nigeria lead global millionaire decline, down 60% and 53% in 10 years amid capital flight
  • Lebanon and Nigeria top the global list, recording millionaire population declines of -60% and -53% respectively over the past decade.
  • Three African countries, Nigeria (-53%), Angola (-36%), and South Africa (-12%), appear in the top 10, signalling a regional pattern of wealth erosion.
  • Pakistan (-40%), Egypt (-26%), and Argentina (-22%) rank among the top 10, showing that sharp millionaire losses extend beyond Africa into Asia and Latin America.
  • The average millionaire decline across the top 10 countries is over 33%, highlighting a widespread erosion of wealth in politically and economically vulnerable regions.

Lagos’ population has grown by about 25% on average every 5 years since 1965
  • Lagos has grown from 325,200 in 1950 to a an estimated 17.2 million in 2025
  • The State’s fastest 5-year growth came between 1955–1960 at 62.7%.
  • Since 2000, growth has steadied around 18–20% every 5 years.
  • More than 10 million people added between 2000 and 2025 alone.
  • Growth continues to outstrip investments in housing, transport, and basic services.

By 2054, India is projected to remain the world’s most populous country, growing by 17.1% from 2024 to reach 1.69 billion people
Key Takeaways:
  • India is projected to remain the world’s most populous country in 2054, reaching 1.69 billion, an increase of 246 million from 2024.
  • China’s population is expected to decline to 1.22 billion by 2054, marking a 14.1% decrease.
  • Nigeria is projected to rise to 5th place globally, with a population of 374 million, a 62% increase from 2024.
  • The United States remains the only high-income country in the top five, with a projected population of 384 million.
  • Pakistan is expected to climb from 5th to 3rd place, adding 138 million people by 2054.
  • Three African countries (Nigeria, Ethiopia, and the Democratic Republic of the Congo) are expected to rank among the top 10 most populous nations.
  • Russia is projected to see a population decline of 6.9%.

By 2100, seven African nations are expected to rank among the world’s 15 most populous countries, with Nigeria’s population projected to more than double
Key Takeaways:
  • India is projected to remain the world’s most populous country in 2100, with 1.5 billion people, a 4.5% increase from 2024.
  • China’s population is expected to fall sharply by 55.1% to 638.7 million, less than half of its 2024 population.
  • Pakistan's population is expected to nearly double by 2100.
  • Nigeria is projected to become the world’s fourth most populous country by 2100, with a population of more than 470 million.
  • Seven of the 15 most populous countries in 2100 are expected to be in Africa.
  • The United States is projected to rank sixth globally by 2100 from its current third position, despite a 22.2% expected population increase from 2024.
  • Together, the top 15 countries are expected to account for 57.9% of the global population by 2100.
  • The total world population is projected to reach 10.19 billion by the end of the century.

Nigeria's youth demographic is evident as Gen Z and Millennials combined comprise over 50.1% of the population
  • Gen Z and Millennials combined make up just over half of Nigeria’s population at 50.1%.
  • Gen Alpha alone represents 35.6% of the total population — the single largest generational cohort.
  • Gen Z, born between the late 1990s and early 2010s, accounts for 25.8% of Nigerians.
  • Millennials make up 24.3%, maintaining a strong influence across work, culture, and consumer trends.
  • Gen X, typically born between 1965 and 1980, represents only 9.2% of the population.
  • Older generations (Baby Boomers and Silent Generation) account for just 5.1% of the total population.
  • Nigeria’s entire population under the age of 44 (Gen Alpha, Gen Z, and Millennials) represents approximately 85.7% of the total population.

POPULAR TOPICS
SIGN UP TO OUR NEWSLETTER
Get periodic updates about the African startup space, access to our reports, among others.
Subscribe Here
Subscription Form

A product of Techpoint Africa. All rights reserved