Births per 1,000 women, by age of mother
Fertility in Guam, 2063
Guam
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Less developed regions, excluding least developed countries
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Other non-specified areas
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World
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2063
Total fertility rate: 2.02
The total fertility rate of Guam is projected at 2.02 children per woman in 2063 — below the replacement level of about 2.1. Births are projected to be most frequent among women aged 30-34 (142 per 1,000 women in that age group), and the average mother would be 31.1 years old. In total, 2,465 babies are projected to be born. Source: United Nations, World Population Prospects 2024 (medium-variant projection).
Key indicators, 2063
Total fertility rate
2.02
Births
2,465
Births per 1,000 people
12.4
Mean age of mothers
31.1
Births to mothers aged 15–19
1.9%
Net reproduction rate
0.97
Boys per 100 girls at birth
106.9
Population
198,494
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, 2063
| Mother's age | Births per 1,000 women | Share of total fertility | Births |
|---|---|---|---|
| 10-14 | 0.0 | 0.0% | 0 |
| 15-19 | 7.2 | 1.8% | 47 |
| 20-24 | 45.8 | 11.3% | 289 |
| 25-29 | 112.8 | 28.0% | 684 |
| 30-34 | 141.6 | 35.1% | 851 |
| 35-39 | 80.1 | 19.9% | 492 |
| 40-44 | 14.1 | 3.5% | 90 |
| 45-49 | 1.9 | 0.5% | 13 |
| 50-54 | 0.0 | 0.0% | 0 |
Fertility in Guam by year