Marlo Thomas is one of the most respected actresses and philanthropists in America. She has enjoyed a successful career that spans more than six decades. Millions of people know her for her acting talent, charitable work, and strong influence on television.
The topic of Marlo Thomas age often attracts attention because she has remained active and inspiring throughout her life. Even in her late eighties, she continues to be admired for her achievements, grace, and dedication to helping others.
Marlo Thomas became a household name through the hit television series That Girl. She later expanded her career as a producer, author, activist, and humanitarian. Her contributions to entertainment and society have earned her numerous awards and honors.
Table of Contents
Who Is Marlo Thomas?
Marlo Thomas is an American actress, producer, author, and philanthropist. She is best known for starring in the popular television sitcom That Girl.
Over the years, she has become one of the most recognized female entertainers in the United States. Beyond acting, she is known for her leadership role at St. Jude Children’s Research Hospital, which was founded by her father, Danny Thomas.
Her long career, charitable efforts, and television success have made her an admired public figure worldwide.
Biography Overview
| Field | Information |
|---|---|
| Full Name | Margaret Julia Thomas |
| Nickname | Marlo Thomas |
| Date of Birth | November 21, 1937 |
| Age (as of 2026) | 88 Years Old |
| Birthplace | Detroit, Michigan, United States |
| Nationality | American |
| Profession | Actress, Producer, Author, Philanthropist |
| Famous For | That Girl, St. Jude Children’s Research Hospital |
| Education | University of Southern California |
| Religion (if publicly known) | Greek Orthodox Christian |
| Marital Status | Widowed |
| Spouse / Partner | Phil Donahue (1980–2024) |
| Children | Stepmother to Phil Donahue’s five children |
| Net Worth | Estimated $160 Million (2026) |
| Languages | English |
| Years Active | 1960–Present |
Early Life
Marlo Thomas was born in Detroit, Michigan, on November 21, 1937. She grew up in a family deeply connected to entertainment and public service.
Her father, Danny Thomas, was a famous comedian, actor, and philanthropist. Her mother, Rose Marie Mantell Thomas, played an important role in raising the family.
Marlo spent much of her childhood around creative people. This environment encouraged her interest in acting from a young age.
She learned the value of hard work, compassion, and helping others. Her father’s dedication to charitable causes later inspired her own humanitarian efforts.
As a child, she enjoyed performing and participating in school activities. These experiences helped shape her future career in television and entertainment.
Marlo Thomas Age
One of the most searched topics online is Marlo Thomas age.
Marlo Thomas was born on November 21, 1937.
As of 2026, Marlo Thomas is 88 years old.
Despite her age, she continues to inspire fans around the world. Her energy, professionalism, and commitment to charitable work remain remarkable.
The interest in Marlo Thomas age reflects her enduring popularity and continued presence in public life.
Height & Physical Appearance

| Attribute | Details |
|---|---|
| Height | 5 Feet 4 Inches (163 cm) |
| Weight | Approximately 125 lbs (57 kg) |
| Eye Color | Brown |
| Hair Color | Dark Brown |
| Body Type | Slim |
Marlo Thomas has maintained an elegant appearance throughout her career. Her classic style and confident personality have contributed to her lasting public image.
Education
Marlo Thomas completed her early education in California.
She later attended the University of Southern California (USC).
At USC, she earned a degree in teaching. Although she initially considered a career in education, her passion for acting eventually led her toward entertainment.
Her college experience helped build communication skills and confidence that later benefited her television career.
Family
Marlo Thomas comes from a well-known entertainment family.
Father
Her father was Danny Thomas, one of America’s most successful comedians and actors. He also founded St. Jude Children’s Research Hospital.
Mother
Her mother was Rose Marie Mantell Thomas.
Siblings
Marlo has two siblings:
- Terre Thomas
- Tony Thomas
Tony Thomas became a successful television producer and worked on several popular projects.
The Thomas family has long been associated with entertainment and philanthropy.
Marriage & Relationships
Marlo Thomas married television host and media personality Phil Donahue in 1980.
Their marriage became one of Hollywood’s most admired and enduring relationships.
The couple first met when Marlo appeared as a guest on Phil Donahue’s talk show. Their connection quickly developed into a serious relationship.
Although they did not have biological children together, Marlo became a loving stepmother to Phil Donahue’s five children.
Their marriage lasted for more than four decades.
Phil Donahue passed away in 2024, ending a remarkable partnership that had inspired many people.
Marlo has often spoken publicly about the importance of respect, communication, and friendship in a successful marriage.
Career & Professional Journey

Early Career
Marlo Thomas began her professional acting career during the early 1960s.
Like many actors, she faced challenges while trying to establish herself in Hollywood.
She appeared in guest roles on several television programs and worked hard to gain industry recognition.
Breakthrough Success
Her major breakthrough came in 1966 when she starred in the television sitcom That Girl.
The series followed the story of Ann Marie, a young woman pursuing an acting career in New York City.
The show became a huge success and made Marlo Thomas a television star.
The character represented independence and ambition, which resonated with many viewers.
Expanding Her Career
Following the success of That Girl, Marlo continued acting in television movies, series, and stage productions.
She also became involved in producing projects and writing books.
One of her most influential works was Free to Be… You and Me, which encouraged children to challenge traditional stereotypes and embrace individuality.
Philanthropic Leadership
Marlo Thomas dedicated significant time to St. Jude Children’s Research Hospital.
She became National Outreach Director and helped raise awareness and funding for the hospital.
Her efforts have contributed to the organization’s global reputation and success.
Awards and Recognition
Throughout her career, Marlo Thomas has received numerous honors.
These include:
- Emmy Awards
- Golden Globe Award
- Peabody Award
- Grammy Award
- Presidential Medal of Freedom
These achievements reflect both her entertainment success and humanitarian contributions.
Career Legacy
Marlo Thomas remains one of America’s most respected public figures.
Her influence extends beyond television into education, philanthropy, literature, and social advocacy.
Her career serves as an example of how fame can be used to create positive change.
Top 10 Works / Movies / Achievements
| Year | Work | Role / Contribution |
|---|---|---|
| 1966 | That Girl | Lead Actress |
| 1972 | Free to Be… You and Me | Creator and Producer |
| 1974 | Free to Be… A Family | Producer |
| 1977 | It Happened One Christmas | Actress |
| 1986 | Nobody’s Child | Actress |
| 1994 | Friends | Guest Actress |
| 2000 | The Right to Remain Silent | Actress |
| 2004 | Deceit | Actress |
| 2014 | It Ain’t Over… Till It’s Over | Author |
| Ongoing | St. Jude Children’s Research Hospital | National Outreach Director |
Net Worth
As of 2026, Marlo Thomas has an estimated net worth of approximately $160 million.
Her wealth comes from several sources:
- Television acting
- Film appearances
- Producing projects
- Book sales
- Public speaking
- Business ventures
- Investments
- Media appearances
Her long and successful career has provided substantial financial stability.
Estimated Net Worth Growth
| Year | Estimated Net Worth |
|---|---|
| 2020 | $110 Million |
| 2021 | $118 Million |
| 2022 | $125 Million |
| 2023 | $135 Million |
| 2024 | $145 Million |
| 2025 | $152 Million |
| 2026 | $160 Million |
These figures are estimates based on publicly available information and industry reports.
Social Media Profiles

| Platform | Official Link |
|---|---|
| https://www.instagram.com/marlothomas | |
| Twitter / X | https://x.com/marlothomas |
| https://www.facebook.com/marlothomas | |
| YouTube | Not Officially Active |
| Official Website | https://www.marlothomas.com |
Lesser-Known Facts
- Marlo Thomas was born in Detroit, Michigan.
- Her real name is Margaret Julia Thomas.
- She is the daughter of Danny Thomas.
- She graduated from USC.
- She initially studied education.
- She became famous through That Girl.
- She won multiple Emmy Awards.
- She won a Grammy Award.
- She received a Golden Globe Award.
- She earned a Peabody Award.
- She helped expand St. Jude’s visibility.
- She authored several successful books.
- She advocates for children’s rights.
- She supports women’s empowerment.
- She appeared on Friends.
- She has worked in television and theater.
- She has a career spanning over sixty years.
- She became a stepmother after marriage.
- She values education strongly.
- She supports healthcare initiatives.
- She has received the Presidential Medal of Freedom.
- She remains active in philanthropy.
- She continues public speaking engagements.
- She has inspired generations of women.
- Her charitable work is recognized worldwide.
FAQs
Who is Marlo Thomas?
Marlo Thomas is an American actress, producer, author, and philanthropist known for That Girl and St. Jude Children’s Research Hospital.
How old is Marlo Thomas in 2026?
Marlo Thomas is 88 years old in 2026.
What is Marlo Thomas famous for?
She is famous for starring in That Girl and supporting St. Jude Children’s Research Hospital.
Who was Marlo Thomas’s spouse?
Marlo Thomas was married to television host Phil Donahue from 1980 until his passing in 2024.
What is Marlo Thomas’s net worth?
Her estimated net worth in 2026 is approximately $160 million.
Conclusion
Marlo Thomas has built an extraordinary career through talent, determination, and compassion. The topic of Marlo Thomas age continues to interest fans because she remains active and influential even at 88 years old. From her groundbreaking role in That Girl to her leadership at St. Jude Children’s Research Hospital, she has left a lasting mark on entertainment and philanthropy. Her achievements, generosity, and dedication continue to inspire people around the world.
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