How Old Is Phil Mickelson? Age, Career & Stats in 2025

By Sarah Miller · November 18, 2034

Phil Mickelson is 55 years old as of 2025. Born on June 16, 1970, the professional golfer has had a long and decorated career, spanning over three decades at the highest level of the sport.

Who Is Phil Mickelson?

Phil Mickelson, often referred to by his nickname "Lefty," is one of the most accomplished professional golfers in modern history. Despite being left-handed, he plays golf right-handed but throws and writes with his left hand, making him a unique figure in the sport. Over his extensive career, Mickelson has become known for his aggressive playing style, creativity around the greens, and consistency in major championships.

Key Highlights of His Career

Three-time Masters Tournament winner (2004, 2006, 2010)
Winner of the 2013 Open Championship and 2021 PGA Championship
6-time runner-up at the U.S. Open
Over 40 PGA Tour victories
Inducted into the World Golf Hall of Fame in 2012

Phil Mickelson's Age and Timeline

Understanding Phil Mickelson’s age in context helps illustrate the longevity of his career. Turning professional in 1992 at the age of 21, he quickly rose to prominence and has remained a competitive force across multiple generations of golfers.

Year	Age	Key Event
1992	21	Turned professional after amateur success
2004	33	Won first major at Masters Tournament
2010	39	Third Masters win; established major legacy
2021	50	Became oldest major champion in PGA Championship history
2023	52	Joined LIV Golf League
2025	55	Continues to compete on LIV Golf circuit

Table data source:1, 2, 3

The table illustrates how Mickelson has maintained elite performance well into his 50s—a rarity in professional golf. His victory at the 2021 PGA Championship at age 50 redefined expectations for athlete longevity in the sport.

Why Phil Mickelson's Age Matters in Golf

Golf is one of the few sports where athletes can remain competitive into their later years, but Mickelson's sustained excellence past age 50 is exceptional. His physical conditioning, mental sharpness, and strategic course management have allowed him to adapt and thrive even as younger players dominate with power and speed.

Factors Behind His Longevity

Diet and Fitness: Follows a strict low-carb, high-protein diet and maintains a rigorous workout routine.
Equipment Innovation: Works closely with equipment manufacturers to optimize gear for precision and consistency.
Mental Resilience: Known for his calm demeanor under pressure and ability to recover from mistakes.
Strategic Play: Focuses on course management rather than raw distance, compensating for reduced swing speed.

Frequently Asked Questions About Phil Mickelson's Age and Career

How old is Phil Mickelson in 2025?

Phil Mickelson is 55 years old in 2025. He was born on June 16, 1970.

Is Phil Mickelson still playing professional golf?

Yes, as of 2025, Phil Mickelson is actively competing in the LIV Golf League, although he participates selectively due to personal and health-related commitments.

How old was Phil Mickelson when he won the PGA Championship?

Phil Mickelson was 50 years and 11 months old when he won the 2021 PGA Championship, making him the oldest major champion in golf history.

What is Phil Mickelson's net worth?

As of 2025, Phil Mickelson's estimated net worth is over $400 million, accumulated through tournament earnings, endorsements, and business ventures.

Has Phil Mickelson retired from the PGA Tour?

Yes, Phil Mickelson effectively retired from the PGA Tour in 2022 after joining LIV Golf, which led to his suspension from the PGA Tour due to conflicting participation rules.