World's Healthiest Countries as Retirement Destinations

Healthy life expectancy and retirement planning are connected because the years people live in good health can differ from total lifespan, and later years may bring higher costs. Japan leads in overall life expectancy, while Singapore leads in healthy life expectancy. That gap matters when estimating future health care needs.

In Brief

• Health rankings measure current conditions, while life expectancy reflects health and policy over generations.
• Japan has the highest life expectancy among major nations at 84.5 years.
• Singapore leads healthy life expectancy at 73.6 years.
• Fidelity estimates a 65 year old couple retiring in 2025 will need about $172,500 for health care, not including long term care.

Health rankings and longevity measure different things

A country can score well on a health index without having the highest life expectancy. Health rankings commonly combine indicators such as healthy life expectancy, blood pressure, blood glucose, obesity, depression and government health spending. The exact results depend on which measures an index includes and how much weight it gives each one.

Those measures offer a view of current conditions. Life expectancy moves more slowly, reflecting decades of habits, public policy and access to care. Earlier generations may have faced higher smoking rates or less effective health services, for example, so a country’s present day score does not tell the full story of its longevity.

Recent health index lists have placed Taiwan, Singapore and Israel near the top. The World Health Organization figures show a different ordering for lifespan. Neither kind of ranking answers every question about a place to retire, and lists can differ because they use different methods.

How lifespan compares with healthy years

Total life expectancy estimates how long people live on average. Healthy life expectancy estimates how many of those years are spent in good health. The distinction is useful for retirement planning, but it is not a personal forecast: an average for a country cannot predict an individual’s health or care needs.

Japan ranks first for total lifespan in this comparison, but Singapore edges ahead for years in good health. South Korea is close on both measures. The reported figures do not provide a healthy life expectancy for Switzerland, so the table cannot compare that measure for all four countries.

Habits and public systems behind stronger outcomes

No single policy explains the results. Japan requires annual health examinations for workers, including waist measurements. South Korea’s national health insurance covers almost the entire population, alongside widespread cancer screening and mandatory vaccinations. These systems make preventive care part of routine life, though the source figures do not isolate the effect of any one policy.

Daily movement is another shared feature. In Japan, Singapore and Switzerland, public transit and walkable routines can make walking a normal part of getting around. Food traditions also tend to include plants and fish without requiring a vegetarian diet. Japanese meals often feature rice, vegetables, fish, miso and natto. South Korean cuisine includes kimchi and legumes. Singapore’s Health Promotion Board subsidizes healthier options and taxes high sugar beverages.

The popular Blue Zones idea describes places said to have unusually large numbers of people who live past 100. Some newer analyses have raised concerns that recordkeeping problems could inflate those claims. The broader lesson is less dependent on any one longevity label: access to care, movement, diet and social connection all shape health, and no country leads every measure.

What the health gap means for retirement costs

Longer lives require savings to stretch further, while years in poorer health can bring added expenses. The final 10 to 12 years of life often involve greater costs for long term care, home health aides and medical bills that insurance may not cover. That is a general planning concern, not a prediction that everyone will need the same services.

Fidelity estimates that a couple retiring at age 65 in 2025 will need about $172,500 for health care alone. The estimate excludes long term care, so it should not be treated as a complete measure of possible later life expenses. Check what your own retirement plan counts as health care, what coverage it assumes and whether long term care is outside its estimate.

For a practical starting point, review projected health costs alongside regular retirement spending, confirm what your health coverage pays for, and ask whether your savings plan accounts for care at home or in a facility. Regular checkups, preventive care, daily movement and strong social ties are habits associated with healthier populations, and they do not require moving abroad. Life expectancy remains uncertain, so a plan that leaves room for a longer life and possible care needs is more useful than relying on a country ranking alone.