In 2026, the median age is 36.1 years in Saint Lucia and 36.2 years in Brazil.
The total population of Saint Lucia peaks in 2032 at 181,503.The total population of Brazil peaks in 2042 at 219,319,762.
By 2050, the dependency ratio of Saint Lucia will be 50.2%, and 20.40% of the population will be elderly.By 2050, the dependency ratio of Brazil will be 59.1%, and 22.50% of the population will be elderly.
๐ฑ๐จ
๐ง๐ท
1950200020502100
Saint Lucia
Brazil
Demographic dividend (dependency ratio below 50%)
2008โ2049
2004โ2039
Aging society (65+ reaches 7%)
2009
2012 3 years later
Aged society (65+ reaches 14%)
2035 4 years later
2031
Super-aged society (65+ reaches 20%)
2050 4 years later
2046
Long-term trends compared, 1950โ2100
Population change (2026 = 100)
Total population relative to 2026 (= 100), showing how much each population grows or shrinks.
Median age
Half of the population is younger than this age and half is older.
Elderly Population Percentage
Share of people aged 65 and over; 7%, 14% and 20% mark aging, aged and super-aged societies.
Dependency Ratio
Young and elderly population per 100 working-age people.
Population Growth Rate (Total)
Change in total population compared with the previous year.