Births per 1,000 women, by age of mother

Fertility in Mongolia, 1991

Mongolia
1991
Total fertility rate: 3.86
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   1991  +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 Mongolia was 3.86 children per woman in 1991 — above the replacement level of about 2.1. Births were most frequent among women aged 20-24 (229 per 1,000 women in that age group), and the average mother was 28.5 years old. In total, 70,309 babies were born. Source: United Nations, World Population Prospects 2024.

Total fertility rate
3.86
Births
70,309
Births per 1,000 people
31.9
Mean age of mothers
28.5
Births to mothers aged 15–19
6.7%
Net reproduction rate
1.66
Boys per 100 girls at birth
103.8
Population
2,202,768
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
10-140.30.0%42
15-1938.55.0%4,690
20-24229.529.6%24,448
25-29227.129.3%22,562
30-34145.818.8%11,964
35-3986.511.2%4,858
40-4434.64.5%1,349
45-4910.91.4%368
50-541.00.1%29