Asia Today

Asia's Ageing Societies: What Low Birth Rates Mean for Daily Life

Why South Korea, Japan, Taiwan, Hong Kong and China are ageing faster than almost anywhere, and how it's changing work, cities, care and family life.

Short answer

East Asia has some of the world's lowest birth rates — South Korea's has been below one child per woman — combined with long life expectancy. The result is rapid population ageing, shrinking workforces and growing care needs. Countries are responding with later retirement, automation, support for families, immigration changes and age-friendly cities.

Key points

  • South Korea, Taiwan, Hong Kong and Japan have very low fertility rates.
  • Ageing is happening faster in East Asia than it did in Europe.
  • Labour shortages are driving automation and immigration reforms.
  • Cities and services are being redesigned for older residents.

Some of the fastest demographic changes in the world are happening in East Asia. Very low birth rates and long lives are reshaping workplaces, cities and families.

The numbers behind it

Several East Asian societies have fertility rates far below the replacement level of about 2.1 children per woman. South Korea's total fertility rate has fallen below 1 — among the lowest ever recorded for a country. Japan, Taiwan, Hong Kong and China also have very low rates. At the same time, life expectancy is among the world's highest, especially in Japan, Hong Kong and South Korea.

Check the latest figures in the UN World Population Prospects and national statistics offices.

Faster than Europe

European countries aged over many decades. Several East Asian countries are making the same transition much faster, which gives governments, pension systems and families less time to adjust.

What changes in daily life

Area What's happening
Work Later retirement ages, rehiring older workers, labour shortages in care, construction and services
Technology Automation in retail, logistics and care; self-checkouts and robots
Immigration More foreign workers in Japan, Korea and Taiwan, through expanded visa programmes
Cities Accessible transport, barrier-free buildings, closures of schools in some areas
Rural areas Shrinking villages, empty houses, consolidated services
Family Fewer siblings and cousins; more people caring for parents alone

Policy responses

Governments offer childcare support, parental leave, housing benefits and cash incentives for families, with mixed results. Many economists argue that changing working culture and housing costs matters as much as direct payments.

Not only a problem

Older populations also bring opportunities: experienced workers, new markets for health, leisure and accessible design, and innovations in care technology that other countries may later adopt.

The bottom line

Ageing is one of the defining trends of 21st-century Asia. It will shape everything from pensions to the design of convenience stores — see convenience-store culture for one example of businesses adapting.

Questions readers ask

Why are birth rates so low?

Researchers point to high housing and education costs, long working hours, difficulties combining careers and children, later marriage and changing attitudes. No single cause explains it.

Is South-East Asia ageing too?

Yes, but later. Thailand and Vietnam are ageing relatively quickly, while countries such as the Philippines and Indonesia still have younger populations.

Statistics and policies change. Where we cite figures, we name the source type so you can look up the latest version.