World Facts

Countries With The Largest Aging Population In The World

Known for its increasing number of elderly, Japan has the most aged citizens in its borders, with Italy close behind.

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The world is aging rather rapidly. However, there are a few countries, such as Japan and Italy, that stand out from among the rest, due to the immense proportions of their citizens over 65 years of age. According to the World Health Organization, nearly two billion people across the world are expected to be over 60 years old by 2050, a figure that’s more than triple what it was in 2000. Because of such increases in their aging populations, some of the world’s largest economies have started facing subsequent increases in their health-care costs, higher pension costs, and a decreasing proportion of their respective citizenries active in the workforce. A major contributing factor to this trend has been diminishing fertility rates in these countries in recent decades, further compounded by longer lifespans. In order to adapt to their increasingly aging populations, many countries have raised the retirement age, reduced pension benefits, and have started spending more on elderly care. With lesser numbers of individuals entering the population and people living much longer lives, people above the age of 65 now make up an increasing share of the world’s total population. We take at look at those countries which are particularly well-known for their rapidly rising numbers of aging citizens.

Countries With the Largest Aging Populations

Which Country Has the Oldest Population?

With 27% of its population over the age of 65, Japan has the oldest population in the world.

Japan is home to the oldest citizenry in the world, with 27% of its population being 65 years of age or older. In the year 2014, the percentage was about 25.8%, which shows that the number is steadily rising each year. It is predicted that nearly a third of the Japanese people (32.2%) will be senior citizens by 2030. At the present moment, more than one in four people in the country are over the age of 65, whereas the country’s population aged between 15 and 64 fell by 4% between 2000 and 2010.

Next on this list is Italy, with 23% of its population being 65 years of age or older. The country’s elderly population is known to have remained at around 20% in the period between 2005 and 2010, but has steadily been on the rise in the few years since. Most interestingly, and in line with these figures, the younger population of people aged between 0 and 14 has not exhibited growth since 1999, and remained at a mere 14% until recently. Largely due to its aging populace, Italy is known to have the highest relative public spending on pensions of any country in the EU. Pensions take over 16% of Italy's GDP, as compared to 11% for the rest of the European Union.

Portugal is next on this list, as 22% of its population is over 65 years of age. The average age of retirement in the country is 66 years of age. Part of the reason why Portugal has a high rate of elderly citizens is because many pensioners from colder countries within the EU may choose to retire in the sunny country. 

Other Countries with Rising Numbers of Older Citizens

There are quite a few others countries that have high percentages of their citizens aged 65 years and over as well. Some of these are Germany, Finland, Bulgaria, Sweden, Latvia and Malta. Their statistics indicate that 21%, 21%, 21%, 20%, 20%, and 19% of their respective populations are 65 years of age or older.

Countries With The Elderly Population In The World

RankCountry% of population over 65 years old
1Japan27
2Italy23
3Portugal22
4Germany21
5Finland21
6Bulgaria21
7Greece20
8Sweden20
9Latvia20
10Croatia20
11France20
12Denmark20
13Estonia19
14Spain19
15Malta19
16Austria19
17Slovenia19
18Czech Republic19
19Lithuania19
20Netherlands19
21Hungary19
22Belgium19
23United Kingdom19
24Switzerland18
25Romania18

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