Births per 1,000 women, by age of mother

Fertility in United Republic of Tanzania, 1958

United Republic of Tanzania
1958
Total fertility rate: 6.48
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   1958  +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 was 6.48 children per woman in 1958 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (264 per 1,000 women in that age group), and the average mother was 29.1 years old. In total, 454,114 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
6.48
Births
454,114
Births per 1,000 people
48.5
Mean age of mothers
29.1
Births to mothers aged 15–19
19.0%
Net reproduction rate
2.05
Boys per 100 girls at birth
103.2
Population
9,367,594
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
10-1422.01.7%13,378
15-19171.013.2%86,457
20-24260.420.1%111,677
25-29264.020.4%94,879
30-34243.518.8%72,672
35-39187.414.5%46,378
40-44110.38.5%22,578
45-4934.52.7%5,794
50-542.20.2%304