Indonesia vs Nigeria: Population by age group
Indonesia
22.35 million people
in 2023
Nigeria
33.53 million people
in 2023
Indonesia rank
5th
Nigeria rank
3rd
Population by age group over time
- Indonesia
- Nigeria
How they compare
Nigeria currently reports 33.53 million people against 22.35 million people in Indonesia, a difference of 11.18 million people.
That makes Nigeria's figure about 1.5 times Indonesia's.
The two have swapped places 1 time across 74 shared years of data; in 1950 it was Indonesia ahead.
Indonesia ranks 5th and Nigeria ranks 3rd of 236 countries.
Across the 8 decades both report, Indonesia averaged higher in 5 and Nigeria in 3.
Head to head by decade
| Decade | Indonesia | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 12.06 million people | 6.81 million people | 5.25 million people | Indonesia |
| 1960s | 17.07 million people | 8.60 million people | 8.47 million people | Indonesia |
| 1970s | 20.63 million people | 11.55 million people | 9.08 million people | Indonesia |
| 1980s | 22.56 million people | 15.61 million people | 6.96 million people | Indonesia |
| 1990s | 22.40 million people | 19.35 million people | 3.05 million people | Indonesia |
| 2000s | 22.87 million people | 25.60 million people | 2.73 million people | Nigeria |
| 2010s | 24.09 million people | 32.17 million people | 8.08 million people | Nigeria |
| 2020s | 22.61 million people | 33.35 million people | 10.74 million people | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher population by age group, Indonesia or Nigeria?
- Nigeria, at 33.53 million people against 22.35 million people in Indonesia as of 2023.
- What is the difference in population by age group between Indonesia and Nigeria?
- 11.18 million people, with Nigeria ahead.
- How many years of comparable data are there for Indonesia and Nigeria?
- 74 years are reported by both, from 1950 to 2023.
- How do Indonesia and Nigeria rank globally for population by age group?
- Indonesia ranks 5th and Nigeria ranks 3rd of 236 countries.
- Where does this data come from?
- UN, World Population Prospects (2024) – processed by Our World in Data, published as Population by age group. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The total population, measured on 1 July of the year shown. This only includes people aged 0-4.