Number of children under 5, by world region in Tanzania
Tanzania: Number of children under 5, by world region was 20.58 million people in 2100. ▲ Rising
Number of children under 5, by world region in Tanzania, 2024–2100
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.
Analysis
Tanzania recorded 20.58 million people for number of children under 5, by world region in 2100. That is the highest value across all 77 years on record.
That represents a change of up 0.1% on the previous year and up 1.1% over ten years.
Over the whole period, number of children under 5, by world region in Tanzania peaked at 20.58 million people in 2100 and was at its lowest, 11.02 million people, in 2024.
Tanzania ranks 6th of 236 countries on this measure, in the top 10%.
The long-run direction has been consistently rising across the 77 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2020s | 11.52 million people | 11.02 million people | 12.00 million people | 6 |
| 2030s | 13.06 million people | 12.19 million people | 13.96 million people | 10 |
| 2040s | 15.01 million people | 14.15 million people | 15.85 million people | 10 |
| 2050s | 16.71 million people | 16.02 million people | 17.40 million people | 10 |
| 2060s | 18.18 million people | 17.55 million people | 18.74 million people | 10 |
| 2070s | 19.27 million people | 18.85 million people | 19.64 million people | 10 |
| 2080s | 20.03 million people | 19.71 million people | 20.32 million people | 10 |
| 2090s | 20.47 million people | 20.36 million people | 20.56 million people | 10 |
| 2100s | 20.58 million people | 20.58 million people | 20.58 million people | 1 |
Countries ranked near Tanzania
More population data for Tanzania
- Population growth rate, by level of development 0.9% (2100)
- Population density 296.72 people per km² (2100)
- World population growth 0.9% (2100)
- Total fertility rate vs. wanted fertility rate 4.54 births per woman (2024)
- Refugees by country of asylum 176,859 people (2024)
- Fertility rate vs. unmet need for contraception 4.54 births per woman (2024)
- Total fertility rate vs. contraceptive prevalence 4.54 births per woman (2024)
- Natural population growth rate 2.9% (2023)
- Fertility rate: births per woman 4.61 live births per woman (2023)
- Fertility rate vs. GDP per capita 4.61 live births per woman (2023)
Frequently asked questions
- What is number of children under 5, by world region in Tanzania?
- Number of children under 5, by world region in Tanzania was 20.58 million people in 2100, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest number of children under 5, by world region recorded in Tanzania?
- The highest recorded value was 20.58 million people in 2100.
- What is the lowest number of children under 5, by world region recorded in Tanzania?
- The lowest recorded value was 11.02 million people in 2024.
- How does Tanzania rank for number of children under 5, by world region?
- Tanzania ranks 6th out of 236 countries with data for 2100.
- Is number of children under 5, by world region rising or falling in Tanzania?
- Over the last ten years it is up 1.1%. The long-run trend across the full record is rising.
- Where does this Tanzania data come from?
- The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of children under 5, by world region. Statizoid updates them automatically from the source API.
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About this data
The total population, measured on 1 July of the year shown. This only includes people aged 0-4. Future projections are based on the UN's medium scenario.