Skip to content

Who is the oldest living person on Earth? Understanding supercentenarians

3 min read

As of September 2025, the oldest living person on Earth is Ethel Caterham of the United Kingdom, who was born on August 21, 1909. The title of who is the oldest living person on Earth? is constantly changing and verified by organizations that specialize in age validation.

Quick Summary

The oldest living person in the world is Ethel Caterham, a British supercentenarian whose age has been validated by official organizations. The article explores her life, the process of age verification, historical record holders, and key factors contributing to extreme longevity based on research into supercentenarians.

Key Points

  • Current Oldest Person: The oldest living person as of September 2025 is Ethel Caterham from the United Kingdom, born on August 21, 1909.

  • Verification Process: Her age has been validated by organizations such as the Gerontology Research Group (GRG) and Guinness World Records, which follow strict verification protocols.

  • Longest Documented Lifespan: The oldest person ever verified is Jeanne Calment of France, who lived to be 122 years and 164 days.

  • Male Longevity Record: The oldest verified man ever was Jiroemon Kimura of Japan, who lived to 116 years.

  • Contributing Factors: Extreme longevity is linked to a combination of genetic factors, healthy lifestyle habits, a positive mental attitude, and strong social relationships.

  • Scientific Importance: Studying supercentenarians provides crucial insights into the genetic and environmental factors that protect against age-related diseases.

In This Article

Current Oldest Living Person: Ethel Caterham

Born on August 21, 1909, Ethel Caterham is a British supercentenarian who holds the title of the world's oldest living person as of April 30, 2025, following the death of the previous titleholder, Inah Canabarro Lucas. Caterham, residing in Surrey, England, celebrated her 116th birthday in August 2025 and met King Charles III in September of the same year. She is the last known surviving individual born in the 1900s decade. In an interview, she attributed her longevity partly to a simple philosophy: "Never arguing with anyone...I listen and I do what I like".

The Rigorous Process of Age Verification

Verifying a supercentenarian's age requires a stringent process by organizations like the Gerontology Research Group (GRG) and Guinness World Records (GWR) due to the need for extraordinary evidence for such claims. This involves obtaining and cross-referencing multiple historical documents, including birth certificates, census records, marriage licenses, and school reports. Confirming the ages of family members and establishing a detailed historical timeline also helps ensure accuracy and reliability.

Historical Supercentenarians

Ethel Caterham joins a notable list of supercentenarians. More information about the longest-lived documented people, including Jeanne Calment and Jiroemon Kimura, can be found on {Link: Wikipedia https://en.wikipedia.org/wiki/Oldest_people}.

Comparison of Longest-Lived People

Feature Jeanne Calment Ethel Caterham Jiroemon Kimura
Verification Verified Verified (current) Verified
Longest Lifespan? Yes, 122 years, 164 days (all-time) No (currently longest living) No (longest male ever)
Year of Birth 1875 1909 1897
Country France United Kingdom Japan
Notable Habit Ate a kilogram of chocolate weekly Avoids arguing and stress Advised eating light
Research Interest Attracted significant media and medical attention Studied for genes and lifestyle factors Cited for diet and activity until late life

Factors Contributing to Extreme Longevity

Research indicates that a combination of genetic and environmental factors contributes to extreme longevity. More details on key longevity factors such as genetics, lifestyle choices, mental and social health, and robust health history can be found on {Link: Wikipedia https://en.wikipedia.org/wiki/Oldest_people}.

Conclusion

Understanding who is the oldest living person on Earth? highlights the remarkable capacity for human longevity. Ethel Caterham currently holds this title, embodying the rarity of supercentenarian status. Studying these individuals offers valuable insights into healthy aging and the potential for a longer life.

The Role of Scientific Research

Organizations like the Gerontology Research Group study supercentenarians to identify genetic and lifestyle factors contributing to extreme longevity. This research offers insights into healthy aging and disease resistance.

The Longevity Landscape

Improvements in public health have increased average life expectancy, leading to more individuals potentially reaching extreme old age. While still rare, supercentenarians offer unique insights into living long, healthy lives.

Historical Perspective on Longevity Verification

Modern age validation is rigorous, distinguishing verified cases from historical claims that lack sufficient evidence. This stringent approach makes current records of individuals like Jeanne Calment and Ethel Caterham reliable and historically significant.

The Future of Longevity Research

Advancements in genetic sequencing will likely enhance research into the complex genetic factors contributing to extended, healthy lifespans. The study of supercentenarians remains a vital field, offering potential insights for the general population.

What the oldest living person on Earth can teach us

Supercentenarians like Ethel Caterham demonstrate the importance of established health practices, such as diet and exercise, combined with positive mental health and strong social connections. Studying these individuals deepens our understanding of human longevity.

Frequently Asked Questions

As of September 2025, the oldest living person on Earth is Ethel Caterham of the United Kingdom, born on August 21, 1909.

Age verification is a rigorous process conducted by organizations like the Gerontology Research Group (GRG) and Guinness World Records. It involves obtaining multiple forms of documentation, including birth records and census data, to confirm the individual's age and identity.

The longest confirmed human lifespan belongs to Jeanne Calment of France, who lived to be 122 years and 164 days. She passed away in 1997.

A combination of factors contributes to extreme longevity, including genetic predisposition, a healthy lifestyle (diet and exercise), strong social connections, and a positive mindset.

Yes, research indicates that the number of supercentenarians (people aged 110 or older) has been steadily increasing since the 1980s, largely due to improvements in public health and living standards.

Yes, scientific organizations actively study supercentenarians to understand the biological and genetic factors behind their exceptional longevity. Recent studies have explored genetic variants and their protective effects against age-related diseases.

The longest-lived people teach us the importance of a holistic approach to health, emphasizing not only physical well-being through diet and exercise but also the significant impact of mental health and social relationships on a long life.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice. Always consult a qualified healthcare provider regarding personal health decisions.