Celebrity
Marlo Thomas’ Net Worth: How She Became a Hollywood Icon

Marlo Thomas has been a household name for decades, known for her groundbreaking career in television, film, and theater. She is not just an actress but a successful producer, author, and philanthropist.
From her early years in Hollywood to her current influence in philanthropy, Marlo Thomas has built a lasting legacy. Her career spans over 60 years, and her financial success reflects the impact she has made in the entertainment industry.
So, how much is Marlo Thomas’ net worth today, and how did she achieve this level of success? Let’s take a closer look.
Profile Bio
Detail | Information |
---|---|
Full Name | Margaret Julia “Marlo” Thomas |
Date of Birth | November 21, 1937 |
Age | 87 years old (as of 2024) |
Place of Birth | Detroit, Michigan, USA |
Nationality | American |
Height | 5 feet 4 inches (163 cm) |
Net Worth | Estimated $150 million |
Profession | Actress, Producer, Author, Philanthropist |
Notable TV Show | That Girl (1966–1971) |
Spouse | Phil Donahue (m. 1980) |
Children | Stepmother to 5 children |
Charity Work | St. Jude Children’s Research Hospital |
Awards | Presidential Medal of Freedom |
Early Life and Family Background
Born Margaret Julia Thomas on November 21, 1937, in Detroit, Michigan, Marlo was destined for showbiz. She was raised in a family where entertainment was more than just a passion—it was a legacy.
Her father, Danny Thomas, was a famous comedian, actor, and producer. Her mother, Rose Marie Cassaniti, was of Italian descent, while her father was of Lebanese heritage. Marlo grew up in Beverly Hills, California, where she was surrounded by Hollywood’s elite.
She has two siblings: Tony Thomas, a well-known television producer, and Terre Thomas, a singer and actress. Marlo’s early exposure to the entertainment industry played a crucial role in shaping her ambitions.
Education and Early Aspirations
Marlo attended Marymount High School in Los Angeles before enrolling at the University of Southern California (USC). She majored in education with aspirations of becoming a teacher.
However, despite her academic pursuits, Marlo was drawn to the entertainment industry. She realized that her passion for acting was undeniable. With her father’s guidance, she decided to take the bold step of pursuing a career in Hollywood.

Breaking Barriers with ‘That Girl’
Marlo Thomas changed television history when she starred in the sitcom “That Girl” (1966–1971). This was one of the first TV shows to feature an independent, single woman pursuing her dreams—a revolutionary concept at the time.
The show not only made Marlo a star but also paved the way for female-led television series such as The Mary Tyler Moore Show and Ally McBeal.
As the lead actress and producer, Marlo took creative control of the show, proving that women could be both talented performers and business-savvy producers.
Her role in That Girl earned her several awards and nominations, including a Golden Globe and multiple Emmy nominations.
A Flourishing Career in Television and Film
After That Girl, Marlo continued to shine in television, film, and theater. She took on diverse roles that showcased her versatility as an actress.
Notable TV Appearances
- Friends (as Sandra Green, Rachel’s mother)
- Law & Order: Special Victims Unit
- Ugly Betty
- The Love Boat
- Cheers
Iconic Film Roles
- Jenny (1970)
- Thieves (1977)
- In the Spirit (1990)
Marlo also made a significant impact in theater, starring in Broadway productions such as “Thieves” (1974) and “Social Security” (1986).
Marlo Thomas’ Net Worth: How She Built Her Fortune
With a career spanning six decades, Marlo Thomas has amassed an estimated net worth of $150 million. Her wealth comes from multiple sources, including:
Acting and Production
Marlo’s biggest source of wealth comes from her acting career in television and film. She also produced multiple TV projects, increasing her earnings over the years.
Book Sales and Writing
Marlo has authored several best-selling books, including:
- Free to Be… You and Me
- Growing Up Laughing: My Story and the Story of Funny
Her books have been praised for their insightful storytelling and inspirational messages.
Endorsements and Business Ventures
Over the years, Marlo has collaborated with various brands and participated in business ventures that have contributed to her net worth.
Real Estate Investments
Marlo and her late husband, Phil Donahue, owned multiple properties across the U.S., adding to their financial portfolio.

A Lifelong Commitment to Philanthropy
Marlo’s wealth is not just about accumulation—it’s also about giving back. She has dedicated much of her life to philanthropy, particularly through St. Jude Children’s Research Hospital.
Founded by her father, Danny Thomas, St. Jude has become a world-renowned facility for treating childhood cancer and other life-threatening diseases.
As the National Outreach Director for St. Jude, Marlo has raised millions of dollars for the hospital. She also launched the Thanks & Giving campaign, which encourages people to donate during the holiday season.
Her humanitarian work has earned her numerous awards, including the Presidential Medal of Freedom.
Personal Life and Marriage to Phil Donahue
Marlo met Phil Donahue, a legendary talk show host, in the 1970s. The two married in 1980, and their relationship became one of the most admired marriages in Hollywood.
Although Marlo never had children of her own, she became a stepmother to Phil’s five children. The couple often spoke about their deep love and mutual respect for each other.
Tragically, Phil Donahue passed away on August 18, 2024, at the age of 88. Marlo has since continued his legacy of kindness and generosity.

Marlo Thomas’ Timeless Influence
Marlo Thomas has had a profound impact on the entertainment industry and philanthropy. She remains a symbol of strength, independence, and generosity.
Even at 87 years old, she continues to inspire new generations through her work in television, literature, and charity.
Her story is a testament to hard work, resilience, and the power of giving back.
Final Thoughts on Her Legacy and Net Worth
Marlo Thomas’ journey is nothing short of extraordinary. She is not just a Hollywood icon but also a humanitarian who has dedicated her life to making a difference.
With an estimated net worth of $150 million, Marlo has built an empire through talent, perseverance, and generosity.
Her legacy will continue to inspire future generations, proving that success is not just measured in wealth but also in the impact one has on the world.
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FAQs
What is Marlo Thomas’ net worth?
Marlo Thomas’ estimated net worth is $150 million as of 2024. She built her fortune through her acting career, book sales, business ventures, and philanthropy.
How old is Marlo Thomas?
Marlo Thomas was born on November 21, 1937, making her 87 years old in 2024.
What is Marlo Thomas best known for?
She is best known for starring in the 1966–1971 TV sitcom That Girl and for her contributions to St. Jude Children’s Research Hospital.
Did Marlo Thomas have children?
No, Marlo Thomas never had children of her own. However, she became a stepmother to Phil Donahue’s five children after their marriage in 1980.
What are Marlo Thomas’ contributions to charity?
She is the National Outreach Director for St. Jude Children’s Research Hospital, helping raise millions of dollars to support children with life-threatening diseases.
