Fertility from 1950 to 2100

Fertility in Guam, 2023

Guam
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2023
Total fertility rate: 2.78
Births per 1,000 women, by age of mother
2023 1993, 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   2023  +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 2.78 children per woman in 2023 — above the replacement level of about 2.1. Births were most frequent among women aged 25-29 (160 per 1,000 women in that age group), and the average mother was 29.1 years old. In total, 2,941 babies were born. Source: United Nations, World Population Prospects 2024.

Key indicators, 2023
Total fertility rate
2.78
Births
2,941
Births per 1,000 people
17.7
Mean age of mothers
29.1
Births to mothers aged 15–19
6.7%
Net reproduction rate
1.32
Boys per 100 girls at birth
107.0
Population
166,506
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, 2023
Mother's ageBirths per 1,000 womenShare of total fertilityBirths
10-140.10.0%1
15-1933.46.0%196
20-24119.221.4%661
25-29160.228.8%881
30-34145.626.2%749
35-3979.714.3%371
40-4417.33.1%78
45-491.00.2%5
50-540.00.0%0