๐Ÿ‡ณ๐Ÿ‡ฟ New Zealandvs๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom

Total Population
5,287,477
69,931,528
United Kingdom is 13ร— New Zealand
Median age
39.0 years
41.2 years
2.2 years apart
Elderly Population Percentage
18.04%
19.94%
1.9 percentage points apart
Growth Rate
0.68%
0.55%
0.13 percentage points apart

Age composition in 2026:

๐Ÿ‡ณ๐Ÿ‡ฟ New Zealand ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom
New Zealand United Kingdom
Young Population 17.64%932,555 16.72%11,693,284
Working Age Population 64.32%3,401,015 63.34%44,295,443
Elderly Population 18.04%953,907 19.94%13,942,801

In 2026, the median age is 39.0 years in New Zealand and 41.2 years in United Kingdom.United Kingdom already reached New Zealandโ€™s current median age in 2009, about 17 years ahead in population aging.

The total population of New Zealand peaks in 2078 at 5,867,364.The total population of United Kingdom peaks in 2072 at 76,068,380.

By 2050, the dependency ratio of New Zealand will be 64.6%, and 24.02% of the population will be elderly.By 2050, the dependency ratio of United Kingdom will be 65.9%, and 24.68% of the population will be elderly.

New Zealand United Kingdom
Demographic dividend (dependency ratio below 50%) None between 1950 and 2100 1950
Aging society (65+ reaches 7%) 1950 or earlier 1950 or earlier
Aged society (65+ reaches 14%) 2013 38 years later 1975
Super-aged society (65+ reaches 20%) 2031 4 years later 2027