Births per 1,000 women, by age of mother

Fertility in United States of America, 2046

United States of America
2046
Total fertility rate: 1.64
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2046  +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 2046 — below the replacement level of about 2.1. Births are projected to be most frequent among women aged 30-34 (115 per 1,000 women in that age group), and the average mother would be 31.2 years old. In total, 3,871,599 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
1.64
Births
3,871,599
Births per 1,000 people
10.3
Mean age of mothers
31.2
Births to mothers aged 15–19
1.4%
Net reproduction rate
0.79
Boys per 100 girls at birth
105.1
Population
377,131,727
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
10-140.00.0%447
15-195.71.7%55,454
20-2436.111.0%384,432
25-2994.928.8%1,087,967
30-34114.734.8%1,380,560
35-3962.118.8%774,950
40-4414.84.5%174,452
45-491.20.4%13,159
50-540.00.0%176