National Centenarian's Day

Categories:: Appreciation
Tags:: Elderly Lifestyle
Where:: United States
Date change rule:: Every September 22
Holiday emoji:: 💯

National Centenarian’s Day celebrates individuals who have reached the remarkable age of 100 every September 22. This special day encourages us to honor their incredible life journeys, listen to their wisdom, and appreciate their contributions to society. Take time to connect with centenarians, share their stories, and recognize their enduring spirit.

History
Timeline
FAQs
Importance
Observe
Related

History of National Centenarian's Day

Over the years, the human population and life expectancy have increased with a corresponding increase in the number of people who attain the age of 100. According to the United Nations, there are over 570,000 centenarians in the world currently. According to a 1998 demographic survey, Japan is expected to have 272,000 centenarians by 2050, with other sources suggesting the number could be much higher.

National Centenarian’s Day is a day to celebrate and honor those among us who have lived an entire century and to share in their wisdom, joys, and life as a whole. These precious members of society have seen the tragedies of the Great Depression and World Wars, the advent of the talking picture, the golden age of the radio and the invention of television, innovation of air travel, all the way to the exploration of space and the digital revolution — all in one lifetime.

Many cultures offer blessings and some countries give gifts to those who attain this age. Centenarians are often the subject of news stories, which often highlight the fact that they are over 100 years old. These reports provide cultural historians and researchers with deep insight into how the rest of society views this elderly population.

Centenarians will always be with us at each point in history, and all the memories of the lives they’ve lived will continue to live on when passed down.

National Centenarian's Day timeline

2500 B.C.

Emergence of Centenarians

People begin to reach the age of 100 after the world population has risen to about 100 million.

19th Century

The Term ‘Supercentenarian’ Comes into Existence

Those who have reached the age of 110 begin to be addressed as supercentenarians.

20th Century

National Centenarian's Day is Born

Williamsport Nursing Home establishes a day to celebrate centenarians.

21st Century

The Day is Popular and Observed

National Centenarian's Day gains popularity and is held all around the country.

National Centenarian's Day FAQs

When is National Centenarian's Day?

National Centenarian’s Day 2026 is observed on Tuesday, September 22. It’s a dedicated day to honor the incredible resilience and wisdom of individuals who have reached 100 years of age.

How many centenarians are there in the U.S.?

As of recent estimates, there are approximately 100,000 centenarians living in the United States. This number has been steadily growing, reflecting advances in healthcare and living conditions.

What is the average life expectancy in the U.S.?

The average life expectancy in the United States is currently around 77-79 years, though this can vary by gender and other demographic factors. Reaching 100 years significantly surpasses this average.

What is the difference between a centenarian and a supercentenarian?

A centenarian is an individual who has reached the age of 100 years. A supercentenarian, however, is someone who has lived to the age of 110 years or older. Both are exceptionally rare groups.

How To Celebrate and Participate in National Centenarian's Day

Bring centenarians together for a chat
Whether physically or virtually, get some centenarians together and have them share from their deep wells of wisdom. There’s no telling how much help the lessons learned will be for you.
Create collections of things related to a centenarian you know
Pictures, songs, facts, and stories are among some of the items and things you can gather from the aged on this day. Go out and get as many of them as you can. They will surely be glad to share.
Host a party for centenarians
They may be old, but not necessarily too old for parties. Organize a party with some good old music, food, and activities that will interest 100 year olds. Their hearts will be gladdened and so will yours.

5 Facts About Supercentenarians

It’s living for a century and a decade
A supercentenarian is someone who has reached the age of 110.
Rare among centenarians
This age is achieved by about one in 1,000 centenarians.
The world has only a handful of them
It is estimated that there should be between 300 and 450 living supercentenarians in the world.
The first was Dutch
The first verified supercentenarian in human history was Dutchman Geert Adriaans Boomgaard who lived from 1788 to 1899.
U.S. has most of them
The United States has the highest total number of supercentenarians.

Why We Love National Centenarian's Day

Centenarians are a huge treasure
With all the years of experiences and lessons behind them, centenarians are precious members of society. Even though they’re very old, they are still very valuable.
They help us value history more
When tales of past events are being told by someone who was around when it happened, it helps us have much appreciation for the events that have brought things to where they are now.
We partake of their pure joy
The gentle smile of a 100 year old is so endearing. It alone can stir up your heart and infuse in you a certain joy like nothing else. This day helps us see as many of those smiles as we can.