The total life expectancy at birth for Tanzania was 0 years in , according to recent data from the World Bank. The most recent figures on male and female life expectancies at birth for Tanzania were 0 years and 0 years respectively in .

The World Bank defines life expectancy at birth as "the average number of years a newborn is expected to live if mortality patterns at the time of its birth remain constant in the future".

The chart and table below shows the total, male, and female life expectancies of Tanzania for -.