Life expectancy at birth, projections in Tanzania
Tanzania: Life expectancy at birth, projections was 79.18 years in 2100. ▲ Rising
Latest (2100)
79.18 years
Change on year
up 0.2%
World rank
186th
of 236 countries
All-time high
79.18 years
in 2100
All-time low
67.21 years
in 2024
Years of data
77
2024–2100
Life expectancy at birth, projections in Tanzania, 2024–2100
Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in years.
Analysis
In 2100, life expectancy at birth, projections in Tanzania stood at 79.18 years. That is the highest value across all 77 years on record.
Compared with earlier readings it is up 0.2% on the previous year and up 1.8% over ten years.
Over the whole period, life expectancy at birth, projections in Tanzania peaked at 79.18 years in 2100 and was at its lowest, 67.21 years, in 2024.
Tanzania ranks 186th of 236 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 77 years of available data.
Life expectancy at birth, projections in Tanzania, year by year
| Year | years | Change |
|---|---|---|
| 2024 | 67.21 years | — |
| 2025 | 67.42 years | +0.3% |
| 2026 | 67.63 years | +0.3% |
| 2027 | 67.84 years | +0.3% |
| 2028 | 68.03 years | +0.3% |
| 2029 | 68.24 years | +0.3% |
| 2030 | 68.44 years | +0.3% |
| 2031 | 68.63 years | +0.3% |
| 2032 | 68.83 years | +0.3% |
| 2033 | 69.02 years | +0.3% |
| 2034 | 69.21 years | +0.3% |
| 2035 | 69.4 years | +0.3% |
| 2036 | 69.59 years | +0.3% |
| 2037 | 69.77 years | +0.3% |
| 2038 | 69.94 years | +0.2% |
| 2039 | 70.11 years | +0.2% |
| 2040 | 70.27 years | +0.2% |
| 2041 | 70.43 years | +0.2% |
| 2042 | 70.58 years | +0.2% |
| 2043 | 70.75 years | +0.2% |
| 2044 | 70.9 years | +0.2% |
| 2045 | 71.06 years | +0.2% |
| 2046 | 71.21 years | +0.2% |
| 2047 | 71.38 years | +0.2% |
| 2048 | 71.53 years | +0.2% |
| 2049 | 71.69 years | +0.2% |
| 2050 | 71.84 years | +0.2% |
| 2051 | 72 years | +0.2% |
| 2052 | 72.15 years | +0.2% |
| 2053 | 72.31 years | +0.2% |
| 2054 | 72.45 years | +0.2% |
| 2055 | 72.6 years | +0.2% |
| 2056 | 72.77 years | +0.2% |
| 2057 | 72.91 years | +0.2% |
| 2058 | 73.05 years | +0.2% |
| 2059 | 73.2 years | +0.2% |
| 2060 | 73.36 years | +0.2% |
| 2061 | 73.51 years | +0.2% |
| 2062 | 73.66 years | +0.2% |
| 2063 | 73.81 years | +0.2% |
| 2064 | 73.96 years | +0.2% |
| 2065 | 74.11 years | +0.2% |
| 2066 | 74.26 years | +0.2% |
| 2067 | 74.41 years | +0.2% |
| 2068 | 74.55 years | +0.2% |
| 2069 | 74.69 years | +0.2% |
| 2070 | 74.84 years | +0.2% |
| 2071 | 74.99 years | +0.2% |
| 2072 | 75.14 years | +0.2% |
| 2073 | 75.28 years | +0.2% |
| 2074 | 75.42 years | +0.2% |
| 2075 | 75.58 years | +0.2% |
| 2076 | 75.74 years | +0.2% |
| 2077 | 75.89 years | +0.2% |
| 2078 | 76.03 years | +0.2% |
| 2079 | 76.17 years | +0.2% |
| 2080 | 76.32 years | +0.2% |
| 2081 | 76.46 years | +0.2% |
| 2082 | 76.61 years | +0.2% |
| 2083 | 76.76 years | +0.2% |
| 2084 | 76.91 years | +0.2% |
| 2085 | 77.05 years | +0.2% |
| 2086 | 77.19 years | +0.2% |
| 2087 | 77.33 years | +0.2% |
| 2088 | 77.47 years | +0.2% |
| 2089 | 77.61 years | +0.2% |
| 2090 | 77.75 years | +0.2% |
| 2091 | 77.91 years | +0.2% |
| 2092 | 78.05 years | +0.2% |
| 2093 | 78.19 years | +0.2% |
| 2094 | 78.33 years | +0.2% |
| 2095 | 78.47 years | +0.2% |
| 2096 | 78.62 years | +0.2% |
| 2097 | 78.77 years | +0.2% |
| 2098 | 78.9 years | +0.2% |
| 2099 | 79.04 years | +0.2% |
| 2100 | 79.18 years | +0.2% |
Tanzania compared with similar countries
- Tanzania's 79.18 years is below the median for lower middle income countries, which is 79.62 years, 99% of the median. (47 countries reporting)
- Tanzania's 79.18 years is above the median for Sub-Saharan Africa, which is 75.93 years, 1.0× the median. (48 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2020s | 67.73 years | 67.21 years | 68.24 years | 6 |
| 2030s | 69.3 years | 68.44 years | 70.11 years | 10 |
| 2040s | 70.98 years | 70.27 years | 71.69 years | 10 |
| 2050s | 72.53 years | 71.84 years | 73.2 years | 10 |
| 2060s | 74.03 years | 73.36 years | 74.69 years | 10 |
| 2070s | 75.51 years | 74.84 years | 76.17 years | 10 |
| 2080s | 76.97 years | 76.32 years | 77.61 years | 10 |
| 2090s | 78.4 years | 77.75 years | 79.04 years | 10 |
| 2100s | 79.18 years | 79.18 years | 79.18 years | 1 |
Countries ranked near Tanzania
More health data for Tanzania
- Un projection of annual infant deaths, annual growth rate -1.03 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate 0.7342 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 658.6 deaths per 1,000 people (2090)
- Number of infants who die before age 1 32,514 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 13 (2025)
- Population ages 00-04, female, annual growth rate 1.86 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0.0001 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0786 units per person (2025)
- Population ages 00-04, male, annual growth rate 1.89 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0.0001 units per US$ of GDP (2025)
Frequently asked questions
- What is life expectancy at birth, projections in Tanzania?
- Life expectancy at birth, projections in Tanzania was 79.18 years in 2100, according to UN, World Population Prospects (2024) – processed by Our World in Data.
- What is the highest life expectancy at birth, projections recorded in Tanzania?
- The highest recorded value was 79.18 years in 2100.
- What is the lowest life expectancy at birth, projections recorded in Tanzania?
- The lowest recorded value was 67.21 years in 2024.
- How does Tanzania rank for life expectancy at birth, projections?
- Tanzania ranks 186th out of 236 countries with data for 2100.
- Is life expectancy at birth, projections rising or falling in Tanzania?
- Over the last ten years it is up 1.8%. 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 Life expectancy at birth, projections. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 77 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Period life expectancy at birth. Future projections are based on the UN's medium scenario.