๐Ÿ‡ฌ๐Ÿ‡ง United Kingdomvs๐Ÿ‡ง๐Ÿ‡ช Belgium

Total Population
69,931,528
11,774,647
United Kingdom is 5.9ร— Belgium
Median age
41.2 years
43.1 years
1.9 years apart
Elderly Population Percentage
19.94%
21.37%
1.4 percentage points apart
Growth Rate
0.55%
0.14%
0.41 percentage points apart

Age composition in 2026:

๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom ๐Ÿ‡ง๐Ÿ‡ช Belgium
United Kingdom Belgium
Young Population 16.72%11,693,284 15.41%1,814,775
Working Age Population 63.34%44,295,443 63.21%7,443,103
Elderly Population 19.94%13,942,801 21.37%2,516,769

In 2026, the median age is 41.2 years in United Kingdom and 43.1 years in Belgium.Belgium already reached United Kingdomโ€™s current median age in 2013, about 13 years ahead in population aging.

The total population of United Kingdom peaks in 2072 at 76,068,380.The total population of Belgium peaks in 2044 at 11,901,549.

By 2050, the dependency ratio of United Kingdom will be 65.9%, and 24.68% of the population will be elderly.By 2050, the dependency ratio of Belgium will be 71.6%, and 27.78% of the population will be elderly.

United Kingdom Belgium
Demographic dividend (dependency ratio below 50%) 1950 1950โ€“1954
1983โ€“1991
Aging society (65+ reaches 7%) 1950 or earlier 1950 or earlier
Aged society (65+ reaches 14%) 1975 1976 1 years later
Super-aged society (65+ reaches 20%) 2027 4 years later 2023