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United States of America vs Canada: population pyramids in 1951

1951Swap

United States of AmericaCanada

1.5%1%0.5%0%0.5%1%1.5%0102030405060708090100MaleFemale

Each bar is the share of the total population at that single year of age (men left, women right), so countries of different sizes can be compared.

United States of America and Canada compared

In 1951, the United States of America has a population of 155.3 million and Canada 13.9 million; the United States of America is about 11 times the size of Canada.

The share aged 65 and over is 8.0% in the United States of America and 7.7% in Canada, almost the same. The median age is 30.0 years in the United States of America and 27.7 years in Canada.

The total fertility rate is 3.20 in the United States of America and 3.42 in Canada, both above the replacement level of about 2.1. Life expectancy at birth is 68.2 years in the United States of America and 68.5 years in Canada.

By 2050, the population of the United States of America is projected to grow by 144.7% and that of Canada to grow by 227.6% compared with 1951.

GDP per person is $90K in the United States of America (2025) and $56K in Canada (2025).

Key figures (1951)

United States of AmericaCanada
Population155.3 million13.9 million
Aged 0–1427.5%30.1%
Aged 15–6464.5%62.2%
Aged 65+8.0%7.7%
Median age30.0 yrs27.7 yrs
Old-age dependency12.412.5
Total fertility rate3.203.42
Life expectancy68.2 yrs68.5 yrs
Population growth+1.46%+2.75%
Net migration (per year)-21,247+142,648
GDP$30.8T (2025)$2.32T (2025)
GDP per person$90K (2025)$56K (2025)
Unemployment4.2% (2025)6.9% (2025)

Economic figures are the latest year published for each country.

Compare other years