Fertility from 1950 to 2100

Births per 1,000 women, by age of mother

Fertility in Mongolia, 1986

Mongolia
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1986
Total fertility rate: 5.03
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   1986  +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 5.03 children per woman in 1986 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (306 per 1,000 women in that age group), and the average mother was 29.7 years old. In total, 74,369 babies were born. Source: United Nations, World Population Prospects 2024.

Key indicators, 1986
Total fertility rate
5.03
Births
74,369
Births per 1,000 people
37.7
Mean age of mothers
29.7
Births to mothers aged 15–19
4.8%
Net reproduction rate
2.04
Boys per 100 girls at birth
103.9
Population
1,970,965
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.
Fertility by age of mother, 1986
Mother's ageBirths per 1,000 womenShare of total fertilityBirths
10-140.40.0%45
15-1932.73.2%3,568
20-24245.924.3%24,840
25-29305.730.2%25,500
30-34211.220.9%12,192
35-39126.012.5%5,148
40-4462.86.2%2,239
45-4924.22.4%781
50-541.90.2%53