In 2023, 11.8 percent of life births in Brazil were from women and girls below the age of 20. Two decades earlier, this share stood at 20.9 percent. As for women aged 40 or more, 4.3 percent of the births registered in 2023 pertained to this age group.
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Brazilian Institute of Geography and Statistics. (May 15, 2025). Distribution of live births in Brazil in 2003 and 2023, by age group of the mother [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/1327207/distribution-births-brazil-by-mother-age/
Brazilian Institute of Geography and Statistics. "Distribution of live births in Brazil in 2003 and 2023, by age group of the mother." Chart. May 15, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/1327207/distribution-births-brazil-by-mother-age/
Brazilian Institute of Geography and Statistics. (2025). Distribution of live births in Brazil in 2003 and 2023, by age group of the mother. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/1327207/distribution-births-brazil-by-mother-age/
Brazilian Institute of Geography and Statistics. "Distribution of Live Births in Brazil in 2003 and 2023, by Age Group of The Mother." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 15 May 2025, /statistics/1327207/distribution-births-brazil-by-mother-age/
Brazilian Institute of Geography and Statistics, Distribution of live births in Brazil in 2003 and 2023, by age group of the mother ÌÇÐÄÆƽâ°æ, /statistics/1327207/distribution-births-brazil-by-mother-age/ (last visited July 27, 2026)
Distribution of live births in Brazil in 2003 and 2023, by age group of the mother [Graph], Brazilian Institute of Geography and Statistics, May 15, 2025. [Online]. Available: /statistics/1327207/distribution-births-brazil-by-mother-age/
