Who Is Jim Miller (fighter)? Age, Biography, and Wiki
Jim Miller was born on August 30, 1983, making him 41 years old in 2025. Hailing from Sparta, New Jersey, he has made a significant mark in the world of mixed martial arts (MMA) as a veteran competitor in the Ultimate Fighting Championship (UFC). Over his illustrious career, Miller has become renowned for his grappling skills and striking ability, showcasing his dedication and talent in the octagon. With a professional debut in 2005, he has faced many foes, becoming a beloved figure in the MMA community.
| Occupation | Martial Artist |
|---|---|
| Date of Birth | August 30, 1983 |
| Age | 41 Years |
| Birth Place | Sparta Township, New Jersey, U.S. |
| Horoscope | Virgo |
| Country | Jersey |
Popularity
Jim Miller (fighter)'s Popularity over time
Height, Weight & Measurements
Jim Miller stands tall at 5 feet 8 inches (173 cm) and weighs in at 155 pounds (70 kg) when competing in the lightweight division. His physique is well-defined and demonstrates years of rigorous training. At age 41, Miller continues to maintain an impressive body through disciplined workouts and a strict diet, reflective of his commitment to the sport.
Miller was scheduled to face Thiago Tavares on September 19, 2009, at UFC 103, but Tavares was forced to drop out due to a knee injury suffered while training. UFC newcomer Steve Lopez stepped in to replace Tavares. Both fighters exchanged competitively on the feet, but Miller won after Lopez injured his shoulder in round two.
Family, Dating & Relationship Status
As of 2025, Jim Miller is married to his long-time partner, whom he has been with for several years. While he tends to keep details about his personal life private, it’s known that Miller frequently shares moments with his wife and family on social media. They have been supportive of each other through ups and downs, showcasing a strong bond that has stood the test of time in the competitive world of MMA.
Jim was married in 2008. The couple has four children, with their first child born in June 2010. Prior to their careers in mixed martial arts, Jim and his brother Dan worked in construction with their father. Since Spring 2013, Miller has been suffering from Lyme disease, which doctors were slow to diagnose.
However, since his diagnosis, Miller has been able to alleviate the symptoms of the disease by changing his nutrition plan.
Net Worth and Salary
As of 2025, Jim Miller's net worth is estimated to be around $2 million. His earnings come from various sources, including fight purses, sponsorship deals, and merchandise sales. In his tenure in the UFC, Miller has garnered significant financial success that reflects his long career in the sport.
Jim and his brother Dan signed with the UFC in July 2008. Miller made his debut at UFC 89 where he defeated David Baron in the third round. This win earned Miller his first Submission of the Night bonus award.
Career, Business, and Investments
Jim Miller has had a successful fighting career in MMA, with notable wins and a reputation for resilience and skill. Apart from his fight career, he has ventured into business and investments, focusing on fitness-related enterprises and endorsements. Miller is also known for being involved in MMA-related training programs that help up-and-coming fighters cultivate their skills.
Miller had his first professional fight on November 19, 2005, against Eddie Fyvie at Reality Fighting 10. Miller controlled the fight and earned a unanimous decision. Miller earned two more victories in the promotion over Kevin Roddy and Joe Andujar, both via the first-round submission.
The quick victories earned Miller a title shot and he fought Muhsin Corbbrey for the Reality Fighting Lightweight Championship. Miller mounted Corrbrey in the second round and battered his opponent before securing an armbar for the victory.
In his first title defense, Miller took on future UFC Lightweight Champion Frankie Edgar at Reality Fighting 14. Edgar controlled the fight, but Miller secured a tight guillotine late in the final round. Edgar fought through the choke to earn the unanimous decision.
Social Network
Jim Miller is active on social media platforms, including Instagram and Twitter, where he shares insights into his training, personal life, and behind-the-scenes moments from his fights. His social media presence allows him to engage with fans and also promotes his sponsorships and business ventures.
Education
Miller attended the University of Massachusetts Dartmouth, where he was introduced to martial arts and began to hone his skills. Though deeply involved in professional fighting, he has often emphasized the importance of education and personal growth throughout his career, balancing his fighting life with continual learning.
Born and raised in Sparta Township, New Jersey and the youngest of three brothers, Miller started wrestling at the age of four. He competed in wrestling in high school at Sparta High School, as well as one year of collegiate wrestling at Virginia Tech.
Miller had not originally planned on wrestling at Virginia Tech, but his desire to compete again grew and he made the team as a walk-on later into the season. However, Miller did not continue competing for the school because of "disagreements" with the coaching staff and the program.
He currently holds a black belt in Brazilian jiu-jitsu under Jamie Cruz. Miller began training in mixed martial arts in 2005 at Planet Jiu-Jitsu in Sparta, New Jersey with his brother Dan Miller.
