Fertility from 1950 to 2100

Fertility in Guam, 2020

Guam
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2020
Total fertility rate: 2.90
Births per 1,000 women, by age of mother
2020 1990, 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   2020  +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 Guam was 2.90 children per woman in 2020 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (168 per 1,000 women in that age group), and the average mother was 29.0 years old. In total, 3,018 babies were born. Source: United Nations, World Population Prospects 2024.

Key indicators, 2020
Total fertility rate
2.90
Births
3,018
Births per 1,000 people
18.6
Mean age of mothers
29.0
Births to mothers aged 15–19
6.6%
Net reproduction rate
1.37
Boys per 100 girls at birth
107.1
Population
162,158
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, 2020
Mother's ageBirths per 1,000 womenShare of total fertilityBirths
10-140.20.0%1
15-1934.76.0%199
20-24125.321.6%704
25-29167.528.9%917
30-34150.626.0%729
35-3982.014.2%385
40-4417.73.1%81
45-491.10.2%5
50-540.00.0%0