How Old Is Golfer Phil Mickelson in 2025?

How Old Is Golfer Phil Mickelson in 2025?

By Emma Wilson ·

Phil Mickelson is 55 years old as of 2025. Born on June 16, 1970, the legendary American golfer has enjoyed a long and decorated career across both the PGA Tour and LIV Golf. Known for his left-handed swing and aggressive playing style, Mickelson remains one of golf’s most recognizable figures.

Who Is Phil Mickelson?

Philip Alfred Mickelson, widely known as “Lefty,” is an American professional golfer with a career spanning over three decades. He turned professional in 1992 after a standout collegiate career at Arizona State University. Renowned for his creativity around the greens and strategic shot-making, Mickelson has become one of the most successful players in golf history.

Key Career Highlights

Phil Mickelson's Age and Milestones

Mickelson’s age has become a significant talking point in recent years, especially following his historic win at the 2021 PGA Championship. At 50 years and 11 months, he broke the record previously held by Julius Boros (48) for the oldest major champion.

As of October 2025, Mickelson is 55 years old. Despite advancing age and increased competition, he continues to compete at a high level, drawing global attention for his longevity and passion for the game.

Why His Age Matters in Golf

Year Age Event Achievement
1991 21 PGA Tour Rookie Named PGA Tour Rookie of the Year
2004 34 Masters Tournament First major win
2005 35 PGA Championship Second major title
2010 40 Masters Tournament Third green jacket
2013 43 Open Championship Fifth major win
2021 50 PGA Championship Oldest major champion in history
2025 55 LIV Golf Participation Active competitor
Table data source:1, 2, 3

The table illustrates Mickelson’s sustained excellence across five decades. His ability to win majors deep into his 50s defies conventional expectations in professional golf. The 2021 PGA Championship victory at age 50 was not just a personal triumph but a landmark moment in sports history, demonstrating how training, diet, and mental focus can extend athletic careers.

Phil Mickelson Today: Life at 55

In 2025, Mickelson continues to play on the LIV Golf circuit, where he joined in 2022 amid widespread discussion about the league’s impact on traditional golf structures. While his tournament wins have slowed, his presence boosts team performance and media interest.

Off the course, Mickelson is involved in business ventures, including golf course design and tech investments. He also mentors younger players and advocates for health and fitness in aging athletes.

Common Questions About Phil Mickelson

How old is Phil Mickelson in 2025?

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

When did Phil Mickelson turn professional?

Phil Mickelson turned professional in 1992 after a successful amateur and collegiate golf career at Arizona State University.

What is Phil Mickelson’s most famous achievement?

His most famous achievement is winning the 2021 PGA Championship at age 50, making him the oldest major champion in golf history.

Is Phil Mickelson still playing golf in 2025?

Yes, Phil Mickelson is still active in professional golf as a member of a LIV Golf team in 2025.

Why is Phil Mickelson called ‘Lefty’?

He is called ‘Lefty’ because he plays golf left-handed, despite being naturally right-handed—a rare trait that adds to his unique style.