United States of America vs Canada: population pyramids in 1955
United States of AmericaCanada
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 1955, the United States of America has a population of 164.9 million and Canada 15.5 million; the United States of America is about 11 times the size of Canada.
The share aged 65 and over is 8.4% in the United States of America and 7.8% in Canada, 0.6 points higher in the United States of America. The median age is 30.0 years in the United States of America and 27.4 years in Canada.
The total fertility rate is 3.52 in the United States of America and 3.75 in Canada, both above the replacement level of about 2.1. Life expectancy at birth is 69.6 years in the United States of America and 70.0 years in Canada.
By 2050, the population of the United States of America is projected to grow by 130.6% and that of Canada to grow by 193.0% compared with 1955.
GDP per person is $90K in the United States of America (2025) and $56K in Canada (2025).
Key figures (1955)
| United States of America | Canada | |
|---|---|---|
| Population | 164.9 million | 15.5 million |
| Aged 0–14 | 29.3% | 31.9% |
| Aged 15–64 | 62.3% | 60.3% |
| Aged 65+ | 8.4% | 7.8% |
| Median age | 30.0 yrs | 27.4 yrs |
| Old-age dependency | 13.4 | 12.9 |
| Total fertility rate | 3.52 | 3.75 |
| Life expectancy | 69.6 yrs | 70.0 yrs |
| Population growth | +1.57% | +2.51% |
| Net migration (per year) | +18,234 | +95,995 |
| GDP | $30.8T (2025) | $2.32T (2025) |
| GDP per person | $90K (2025) | $56K (2025) |
| Unemployment | 4.2% (2025) | 6.9% (2025) |
Economic figures are the latest year published for each country.