Births per 1,000 women, by age of mother

Fertility in United States of America, 2039

United States of America
2039
Total fertility rate: 1.64
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2039  +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 States of America is projected at 1.64 children per woman in 2039 — below the replacement level of about 2.1. Births are projected to be most frequent among women aged 30-34 (111 per 1,000 women in that age group), and the average mother would be 31.1 years old. In total, 3,921,086 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
1.64
Births
3,921,086
Births per 1,000 people
10.6
Mean age of mothers
31.1
Births to mothers aged 15–19
1.6%
Net reproduction rate
0.79
Boys per 100 girls at birth
105.1
Population
368,906,818
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
10-140.10.0%512
15-196.41.9%61,303
20-2440.212.2%447,593
25-2992.428.1%1,119,915
30-34110.533.6%1,390,917
35-3963.619.3%727,365
40-4414.74.5%158,871
45-491.20.4%14,394
50-540.00.0%218