Mark Harmon is one of the most respected American actors of his generation. He is admired for his calm yet strong personality and his ability to take on roles that show leadership and discipline. Audiences worldwide recognize him as Leroy Jethro Gibbs from the CBS hit series NCIS, where his performance made the show one of the longest-running dramas on television.
Before stepping into Hollywood, Harmon was a successful college football player at UCLA. He transitioned into acting in the 1970s and slowly built a reputation as a versatile actor who could play both charming romantic leads and serious dramatic roles. Fans often note that his tall build and Mark Harmon height of 6 feet gave him an added advantage in commanding attention on screen.
Biography Table of Mark Harmon
| Attribute | Information |
| Full Name | Thomas Mark Harmon |
| Known As | Mark Harmon |
| Date of Birth | September 2, 1951 |
| Age (2025) | 73 years old |
| Birthplace | Burbank, California, USA |
| Nationality | American |
| Ethnicity | White |
| Zodiac Sign | Virgo |
| Religion | Christian |
| Father | Tom Harmon (Football player, sportscaster) |
| Mother | Elyse Knox (Actress, model) |
| Siblings | Kristin Harmon, Kelly Harmon |
| Spouse | Pam Dawber (married 1987–present) |
| Children | Sean Harmon, Ty Christian Harmon |
| Education | Pierce College, University of California, Los Angeles (UCLA) |
| Degree | Bachelor’s in Communication |
| Occupation | Actor, Producer, Former Football Player |
| Years Active | 1970 – Present |
| Notable Roles | Leroy Jethro Gibbs (NCIS), Dr. Robert Caldwell (St. Elsewhere) |
| Height | 6 ft 0 in (183 cm) |
| Weight | 185 lbs (84 kg) |
| Hair Color | Gray |
| Eye Color | Blue |
| Net Worth (2025) | $120 Million |
| Residence | Los Angeles, California, USA |
| Social Media | No official accounts, only fan pages |
Mark Harmon Height and Weight
One of the most common questions is about Mark Harmon height. He stands 6 feet tall (183 cm), which is considered above average in Hollywood. His weight is around 185 pounds (84 kg), and his athletic build gives him a commanding presence.
Quick Table – Mark Harmon Height and Weight
| Feature | Details |
| Height | 6 ft 0 in (183 cm) |
| Weight | 185 lbs (84 kg) |
| Body Build | Athletic |
| Eye Color | Blue |
| Hair Color | Gray |
His tall height gave him advantages in football and acting. On-screen, his Mark Harmon height made him perfect for roles requiring authority, leadership, and strength.
Why Mark Harmon Famous?
Mark Harmon is famous for multiple reasons. His early fame came from guest appearances on popular shows such as Ozzie’s Girls and Emergency! in the 1970s. He later appeared in St. Elsewhere during the 1980s, where he played Dr. Robert Caldwell. His role in that medical drama helped him gain recognition as a serious actor.
However, it was his role in NCIS that made him a household name. For nearly two decades, Harmon played Gibbs, a character known for leadership, loyalty, and discipline. His height, voice, and calm demeanor made the role unforgettable. Fans respected him not only as an actor but also as a leader for the cast. This is why Mark Harmon height and presence became an important part of his stardom.
What is Mark Harmon Net Worth?
Over his career, Mark Harmon has accumulated impressive wealth. His net worth is estimated at $120 million in 2025. The majority of his income came from NCIS, where he was one of the highest-paid television actors in the world. Reports suggest that he earned about $525,000 per episode, not including bonuses and producing fees.
Besides acting, Harmon has also worked as a television producer. He produced several seasons of NCIS and its spin-offs, which increased his earnings. His smart investments and careful lifestyle choices also added to his financial stability. Unlike many celebrities, Harmon avoids lavish spending, which explains why his wealth continues to grow steadily.
What is Mark Harmon Age?
Mark Harmon was born on September 2, 1951, in Burbank, California. That makes him 73 years old in 2025. Despite his age, he remains active, healthy, and admired by millions of fans. His ability to stay in shape is often credited to his athletic background and disciplined lifestyle.
Many fans are surprised by how youthful he appears for his age. His commitment to exercise and balanced living shows that age has not slowed him down. Even though he stepped away from his main role in NCIS, he remains a beloved figure in Hollywood.
Mark Harmon Biography
Mark Harmon’s life story is inspiring because it shows how determination and discipline can lead to success in multiple fields. He grew up surrounded by fame and talent. His father was Tom Harmon, a legendary college football player and broadcaster, while his mother, Elyse Knox, was a Hollywood actress.
From his father, Harmon inherited athleticism and discipline. From his mother, he inherited charm and the confidence to appear in front of people. Together, these traits shaped his path. He first became a football star and later moved into acting, where his Mark Harmon height helped him take on strong, authoritative roles.
Early Life
Mark Harmon’s childhood was strongly influenced by his parents’ success. Growing up in Burbank, California, he was surrounded by sports and Hollywood culture. His father’s reputation as a football star made Harmon interested in athletics. His mother’s Hollywood career gave him exposure to acting and the entertainment world.
Harmon was an athletic child who excelled in sports. He played football, baseball, and other outdoor games, which kept him active. His natural charisma also made him popular among his peers.
Education
Mark Harmon attended Harvard-Westlake School and then moved to Pierce College, where he first gained attention as a football player. After transferring to the University of California, Los Angeles (UCLA), he became the starting quarterback for the football team.
In 1972, he graduated from UCLA with a degree in Communications. His education gave him the ability to understand people, which helped in both acting and real-life leadership. His time at UCLA also shaped his self-discipline and fitness, which still reflect in his life today.
Family
Family is an important part of Mark Harmon’s life. His father, Tom Harmon, was a Heisman Trophy-winning football player, while his mother, Elyse Knox, was an actress. His two sisters, Kristin and Kelly, also worked in the entertainment industry.
Mark married Pam Dawber, an actress famous for her role in Mork & Mindy, in 1987. They have two sons: Sean Harmon and Ty Christian Harmon. Sean followed in his father’s footsteps and became an actor, while Ty pursued screenwriting.
Personal Life
Unlike many celebrities, Harmon values privacy. He avoids gossip and prefers living a quiet, family-oriented life. His marriage to Pam Dawber is one of Hollywood’s most stable, lasting nearly four decades.
Harmon enjoys spending time at home, engaging in outdoor activities, and staying active. He is also known for his strong work ethic, which makes him respected both as an actor and as a person.
Lifestyle
Even with a net worth of $120 million, Harmon lives a modest and disciplined lifestyle. He avoids unnecessary media exposure and focuses on family. His daily habits include exercise, reading, and maintaining his health.
Harmon’s background as an athlete ensures that he pays attention to fitness. This discipline is visible in his appearance, even in his seventies. Fans admire how his lifestyle has kept him healthy and strong over time.
Mark Harmon Media Presence
Mark Harmon avoids official social media, but his fans keep his legacy alive. Multiple fan accounts on Instagram, Twitter, and Facebook share updates, old photos, and highlights of his career.
Although he is not personally online, interviews, news articles, and NCIS episodes continue to keep him relevant. His Mark Harmon height, charm, and personality ensure that fans always remember his impact.
- Instagram: Mark Harmon (@d.realmarkharmon_1)
- Facebook: Thomas Mark Harmon
Frequently Asked Questions
What is Mark Harmon height?
Mark Harmon height is 6 feet (183 cm).
How much does Mark Harmon weigh?
He weighs around 185 lbs (84 kg).
What is Mark Harmon’s age?
He is 73 years old in 2025.
What is Mark Harmon net worth?
His net worth is about $120 million.
Is Mark Harmon married?
Yes, he has been married to actress Pam Dawber since 1987.
Conclusion
Mark Harmon height is an important part of his personality and career. Standing at 6 feet tall, he has always commanded respect both in sports and in acting. His biography reflects a journey shaped by discipline, talent, and family values.
At 73 years old, with a net worth of $120 million, Mark Harmon continues to be a beloved figure in Hollywood. Even without social media, his fame and reputation remain strong. His story proves that discipline, humility, and talent can lead to a long and respected career.
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