Fertility in United States of America, 2100

United States of America
2100
Total fertility rate: 1.65
Births per 1,000 women, by age of mother
2100 2070, 30 years earlier
Hover a column for the exact rate. Adding up all the rates (× 5 years ÷ 1,000) gives the total fertility rate.
Total fertility rate, 1950–2100 · click to pick a year

Year

-5 -1   2100  +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 2100 — 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, 3,914,151 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).

Total fertility rate
1.65
Births
3,914,151
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
421,278,889
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%58,327
20-2436.211.0%411,406
25-2994.828.7%1,145,966
30-34115.034.8%1,379,662
35-3962.619.0%735,667
40-4414.54.4%168,595
45-491.20.4%13,877
50-540.00.0%192