National Centenarian’s Day - September 22
Tue, Sep 22, 2026

National Centenarian’s Day

National Centenarian’s Day honors people who have reached the remarkable age of 100 years or more. The holiday recognizes the wisdom, experiences, and contributions of centenarians, whose lives span entire eras of history and social change. It is observed annually on September 22.

History of National Centenarian’s Day

As life expectancy continues to increase around the world, the number of centenarians is steadily growing. According to United Nations estimates, there are hundreds of thousands of people worldwide who have reached the age of 100 or older.

Centenarians have witnessed extraordinary changes throughout their lives, including major historical events, technological breakthroughs, and social transformations. Many have lived through wars, economic crises, the rise of television and computers, and the dawn of the space age.

National Centenarian’s Day was established to recognize these individuals and encourage younger generations to learn from their experiences and celebrate their achievements.

Interesting Facts About National Centenarian’s Day

  • Japan has one of the largest populations of centenarians in the world.
  • The verified record for the longest human lifespan belongs to Jeanne Calment of France, who lived to the age of 122.
  • People who reach the age of 110 or older are known as supercentenarians.
  • The first widely recognized verified supercentenarian was Geert Adriaans Boomgaard of the Netherlands, who lived from 1788 to 1899.

How to Take Part in National Centenarian’s Day

Spend time with a centenarian and listen to their stories and memories. Their firsthand experiences provide a unique perspective on history and life.

You can also learn more about longevity research, healthy aging, and the lives of notable centenarians. Consider organizing a celebration for an older family member or community resident to recognize their achievements and contributions.

Take the opportunity to appreciate older generations and the valuable knowledge they pass on to others.

When Is National Centenarian’s Day in 2026?

National Centenarian’s Day is observed on September 22 each year.

Observations

Weekday Month Day Year
Tuesday September 22 2026
Wednesday September 22 2027
Friday September 22 2028
Saturday September 22 2029