Births per 1,000 women, by age of mother

Fertility in United States of America, 2099

United States of America
2099
Total fertility rate: 1.65
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2099  +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 1.65 children per woman in 2099 — 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, 3,913,639 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
1.65
Births
3,913,639
Births per 1,000 people
9.3
Mean age of mothers
31.2
Births to mothers aged 15–19
1.5%
Net reproduction rate
0.80
Boys per 100 girls at birth
105.1
Population
420,702,888
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%458
15-195.71.7%58,430
20-2436.211.0%412,229
25-2994.928.7%1,146,966
30-34115.234.8%1,377,883
35-3962.719.0%734,856
40-4414.64.4%168,699
45-491.20.4%13,923
50-540.00.0%193