Total population by age in World
World: Total population by age was 122,920 in 2100. ▬ Flat
Latest (2100)
122,920
Change on year
down 0.1%
Rank
1st
of 155 groups
All-time high
136,035
in 2048
All-time low
118,041
in 2029
Years of data
77
2024–2100
Total population by age in World, 2024–2100
Source: UNICEF.
Analysis
In 2100, total population by age in World stood at 122,920.
Compared with earlier readings it is down 0.1% on the previous year and down 2.1% over ten years.
Over the whole period, total population by age in World peaked at 136,035 in 2048 and was at its lowest, 118,041, in 2029.
That places World 1st out of 155 groups with data for 2100, putting it in the top 10%.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2020s | 120,449 | 118,041 | 123,445 | 6 |
| 2030s | 120,039 | 118,127 | 123,541 | 10 |
| 2040s | 131,484 | 124,884 | 136,035 | 10 |
| 2050s | 130,035 | 124,742 | 135,415 | 10 |
| 2060s | 126,337 | 125,125 | 127,889 | 10 |
| 2070s | 129,525 | 128,290 | 130,181 | 10 |
| 2080s | 128,240 | 125,995 | 130,033 | 10 |
| 2090s | 124,049 | 123,046 | 125,496 | 10 |
| 2100s | 122,920 | 122,920 | 122,920 | 1 |
Countries ranked near World
More population data for World
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 9.66 million Persons (2050)
- Africa's Development Dynamics (AfDD) Table 03 - Annual population 0.8197 Percent per annum (2030)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 0.8196 % change on previous year (2030)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 0.001 Persons per person (2025)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 0 Persons per US$ of GDP (2025)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 0.0616 Persons per square kilometre (2023)
- Total population by age 50,107 (2023)
- Population projections 10.19 billion Persons (2070)
- Historical population data 8.23 billion Persons (2025)
- Population annual growth rate -0.127 (2100)
Frequently asked questions
- What is total population by age in World?
- Total population by age in World was 122,920 in 2100, according to UNICEF.
- What is the highest total population by age recorded in World?
- The highest recorded value was 136,035 in 2048.
- What is the lowest total population by age recorded in World?
- The lowest recorded value was 118,041 in 2029.
- How does World rank for total population by age?
- World ranks 1st out of 155 groups with data for 2100.
- Is total population by age rising or falling in World?
- Over the last ten years it is down 2.1%. The long-run trend across the full record is flat.
- Where does this World data come from?
- The figures come from UNICEF, published as part of Total population by age (35 years old). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 77 observations, free to reuse under UNICEF Terms of Use (attribution required).