In 2026, the median age is 35.6 years in Seychelles and 35.5 years in Iran.
The total population of Seychelles peaks in 2042 at 142,632.The total population of Iran peaks in 2053 at 101,996,360.
By 2050, the dependency ratio of Seychelles will be 54.7%, and 19.02% of the population will be elderly.By 2050, the dependency ratio of Iran will be 60.0%, and 22.43% of the population will be elderly.
๐ธ๐จ
๐ฎ๐ท
1950200020502100
Seychelles
Iran
Demographic dividend (dependency ratio below 50%)
2004โ2045
2003โ2045
Aging society (65+ reaches 7%)
1950 or earlier
2019
Aged society (65+ reaches 14%)
2040 1 years later
2039
Super-aged society (65+ reaches 20%)
2052 4 years later
2048
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.
Gender Ratio
Males per 100 females.
More comparisons
Compare Seychelles with its region (Eastern Africa)