Life expectancy in Tanzania
Tanzania: Life expectancy was 67 years in 2023. ▲ Rising
Life expectancy in Tanzania, 1950–2023
Source: Riley (2005); Zijdeman et al. (2015); HMD (2025); UN WPP (2024) – with major processing by Our World in Data. Measured in years.
Analysis
Tanzania recorded 67 years for life expectancy in 2023. That is the highest value across all 74 years on record.
The figure is up 0.2% on the previous year and up 6.7% over ten years.
Over the whole period, life expectancy in Tanzania peaked at 67 years in 2023 and was at its lowest, 41.03 years, in 1950.
Tanzania ranks 194th of 236 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 74 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 41.75 years | 41.03 years | 42.45 years | 10 |
| 1960s | 44.27 years | 42.6 years | 46.04 years | 10 |
| 1970s | 48.67 years | 46.49 years | 50.79 years | 10 |
| 1980s | 52.02 years | 51.27 years | 52.22 years | 10 |
| 1990s | 51.51 years | 51 years | 52.4 years | 10 |
| 2000s | 57.09 years | 53.24 years | 60.49 years | 10 |
| 2010s | 63.6 years | 61.13 years | 66.01 years | 10 |
| 2020s | 66.69 years | 66.13 years | 67 years | 4 |
Countries ranked near Tanzania
More health data for Tanzania
- Age population, age 12, female, interpolated 855,085 (2025)
- Age population, age 14, male, interpolated 814,938 (2025)
- Age population, age 14, female, interpolated 803,812 (2025)
- Age population, age 13, male, interpolated 836,076 (2025)
- Age population, age 13, female, interpolated 823,715 (2025)
- Population ages 65 and above, total 2.15 million (2025)
- Age population, age 12, male, interpolated 868,841 (2025)
- Age population, age 10, male, interpolated 925,747 (2025)
- Age population, age 09, male, interpolated 951,431 (2025)
- Age population, age 10, female, interpolated 909,334 (2025)
Frequently asked questions
- What is life expectancy in Tanzania?
- Life expectancy in Tanzania was 67 years in 2023, according to Riley (2005); Zijdeman et al. (2015); HMD (2025); UN WPP (2024) – with major processing by Our World in Data.
- What is the highest life expectancy recorded in Tanzania?
- The highest recorded value was 67 years in 2023.
- What is the lowest life expectancy recorded in Tanzania?
- The lowest recorded value was 41.03 years in 1950.
- How does Tanzania rank for life expectancy?
- Tanzania ranks 194th out of 236 countries with data for 2023.
- Is life expectancy rising or falling in Tanzania?
- Over the last ten years it is up 6.7%. The long-run trend across the full record is rising.
- Where does this Tanzania data come from?
- The figures come from Riley (2005); Zijdeman et al. (2015); HMD (2025); UN WPP (2024) – with major processing by Our World in Data, published as part of Life expectancy. 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
Period life expectancy is the number of years the average person born in a certain year would live if they experienced the same chances of dying at each age as people did that year.