Natural population growth rate in Tanzania
Tanzania: Natural population growth rate was 2.9% in 2023. ▲ Rising
Natural population growth rate in Tanzania, 1950–2023
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in %.
Analysis
In 2023, natural population growth rate in Tanzania stood at 2.9%.
The figure is down 1.2% on the previous year and down 4.8% over ten years.
Over the whole period, natural population growth rate in Tanzania peaked at 3.3% in 1977 and was at its lowest, 2.4%, in 1950.
That places Tanzania 13th out of 236 countries with data for 2023, putting it in the top 10%.
The long-run direction has been consistently rising across the 74 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 2.6% | 2.4% | 2.8% | 10 |
| 1960s | 3.0% | 2.8% | 3.1% | 10 |
| 1970s | 3.3% | 3.2% | 3.3% | 10 |
| 1980s | 3.1% | 2.9% | 3.3% | 10 |
| 1990s | 2.8% | 2.7% | 2.9% | 10 |
| 2000s | 3.0% | 2.9% | 3.1% | 10 |
| 2010s | 3.1% | 3.0% | 3.1% | 10 |
| 2020s | 3.0% | 2.9% | 3.1% | 4 |
Countries ranked near Tanzania
More population data for Tanzania
- Population growth rate, by level of development 0.9% (2100)
- Number of children under 5, by world region 20.58 million people (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)
- 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 natural population growth rate in Tanzania?
- Natural population growth rate in Tanzania was 2.9% in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest natural population growth rate recorded in Tanzania?
- The highest recorded value was 3.3% in 1977.
- What is the lowest natural population growth rate recorded in Tanzania?
- The lowest recorded value was 2.4% in 1950.
- How does Tanzania rank for natural population growth rate?
- Tanzania ranks 13th out of 236 countries with data for 2023.
- Is natural population growth rate rising or falling in Tanzania?
- Over the last ten years it is down 4.8%. 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 Natural population growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Births minus deaths, as a share of the population. This is the part of population change that comes only from births and deaths, ignoring migration.