Brazil vs United States: Population by age group

Brazil
22.44 million
in 2023
United States
59.81 million
in 2023
Brazil rank
6th
United States rank
3rd

Population by age group over time

  • Brazil
  • United States
020.0M40.0M60.0M195019862023

How they compare

United States currently reports 59.81 million against 22.44 million in Brazil, a difference of 37.36 million.

That makes United States's figure about 2.7 times Brazil's.

Across all 74 years both countries report, United States has been ahead every year.

Brazil ranks 6th and United States ranks 3rd of 236 countries.

United States has averaged higher in every one of the 8 decades both report.

Head to head by decade

Decade Brazil United States Difference Ahead
1950s 1.49 million 13.82 million 12.33 million United States
1960s 2.24 million 17.87 million 15.63 million United States
1970s 3.44 million 22.35 million 18.91 million United States
1980s 5.03 million 28.02 million 22.99 million United States
1990s 7.37 million 32.88 million 25.51 million United States
2000s 10.56 million 36.02 million 25.46 million United States
2010s 15.83 million 46.05 million 30.22 million United States
2020s 21.19 million 57.00 million 35.81 million United States

Averages of every year both report within each decade.

Frequently asked questions

Which has higher population by age group, Brazil or United States?
United States, at 59.81 million against 22.44 million in Brazil as of 2023.
What is the difference in population by age group between Brazil and United States?
37.36 million, with United States ahead.
How many years of comparable data are there for Brazil and United States?
74 years are reported by both, from 1950 to 2023.
How do Brazil and United States rank globally for population by age group?
Brazil ranks 6th and United States ranks 3rd of 236 countries.
Where does this data come from?
Our World in Data, published as Population by age group. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Brazil vs United States: Population by age group. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/compare/population-by-age-group/brazil/united-states/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://population.statizoid.com/compare/population-by-age-group/brazil/united-states/">Brazil vs United States: Population by age group</a> — Statizoid

About this data

Indicator
Population by age group
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed