Births per 1,000 women, by age of mother

Fertility in United Republic of Tanzania, 2031

United Republic of Tanzania
2031
Total fertility rate: 4.11
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2031  +1 +5

Country

A B C D E F G H I J K L M N O P Q R S T U V W Y Z

The total fertility rate of United Republic of Tanzania is projected at 4.11 children per woman in 2031 — above the replacement level of about 2.1. Births are projected to be most frequent among women aged 20-24 (183 per 1,000 women in that age group), and the average mother would be 28.9 years old. In total, 2,647,100 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
4.11
Births
2,647,100
Births per 1,000 people
31.9
Mean age of mothers
28.9
Births to mothers aged 15–19
17.3%
Net reproduction rate
1.92
Boys per 100 girls at birth
103.1
Population
83,087,938
The net reproduction rate counts only daughters who survive to their mothers' age: below 1, each generation of women is smaller than the one before.
Mother's ageBirths per 1,000 womenShare of total fertilityBirths
10-141.20.1%6,160
15-19104.712.7%458,971
20-24182.922.2%697,556
25-29182.822.2%613,920
30-34157.719.2%448,155
35-39119.214.5%281,273
40-4459.57.2%117,513
45-4913.81.7%22,712
50-540.60.1%839