Conor McGregor at 37: net worth, Man Utd bid and presidency
Conor McGregor, age 37, headlines UFC 329 against Max Holloway in Las Vegas tonight, ending a five-year absence from the Octagon. Celebrity Net Worth estimates his fortune at roughly £150 million. The Irish fighter also teased buying Manchester United in 2021 and briefly pursued the Irish presidency before withdrawing in September 2025.
Key Takeaways
- At 37, McGregor returns as an underdog against Holloway, 13 years after their first meeting.
- His estimated £150m net worth spans UFC purses, the Mayweather boxing bout, and the Proper No. Twelve whiskey sale.
- A 2021 social media post about buying Manchester United never led to a formal bid.
- McGregor launched an Irish presidency campaign in March 2025 but withdrew after failing to secure nominations.
- Controversies off the canvas have turned the former fan favourite into a polarising figure.
How old is Conor McGregor as he returns to the UFC?
Conor McGregor is 37 years old as he steps back into the cage at the T-Mobile Arena in Las Vegas. Wales Online reports that the Dubliner returns to the major stage on Saturday night after a five-year layoff from mixed martial arts.
His comeback follows a broken leg suffered against Dustin Poirier in 2021 and a toe injury that derailed a planned 2024 return. An 18-month doping suspension he had been serving ended in March, clearing the path for this welterweight rematch with Holloway.
What is Conor McGregor's net worth in 2026?
According to Celebrity Net Worth, McGregor holds a fortune of approximately £150 million. Wales Online notes he claimed roughly £37 million for UFC 229 against Khabib Nurmagomedov and about £22.5 million for his 2020 bout with Donald Cerrone.
His two fights with Poirier reportedly earned £18.5 million and £22.5 million respectively. The 2017 Floyd Mayweather boxing superfight alone is estimated to have brought in close to £100 million.
Off the canvas, McGregor has invested in Bare Knuckle Fighting Championship, launched Forged Irish Stout, and appeared in Amazon Prime's Road House reboot. His biggest commercial win came in 2021 when he sold his majority stake in Proper No. Twelve Irish Whiskey in a deal valued at up to £450 million, personally banking more than £100 million.
Did Conor McGregor really try to buy Manchester United?
Months before his leg break against Poirier, McGregor posted on social media following the collapse of the European Super League in 2021: "Hey guys, I'm thinking about buying Manchester United! What do you think?" He later said both Celtic and Manchester United were clubs he liked and that he felt he could "do great things for a club."
Nothing materialised from that reported interest. Wales Online adds that he later showed apparent affection for Liverpool and Chelsea while claiming he was in discussions to purchase shares in Celtic. His estimated wealth would likely require consortium partners to buy a club the size of Manchester United outright.
Why did Conor McGregor drop his Irish presidency bid?
McGregor formally announced a campaign to stand for President of Ireland in March 2025. The bid proved short-lived; he withdrew his candidacy in September after recognising he could not secure the required nominations.
To appear on the ballot, a candidate needs endorsements from either 20 members of the Irish Parliament or four local city or county councils. McGregor acknowledged the uphill battle, pulled out, and criticised the nomination system on social media platform X.
How has Conor McGregor's reputation changed outside the cage?
Despite remaining one of MMA's most iconic figures, McGregor's standing has shifted dramatically. The Sun reports he has gone from a beloved UFC star to a social pariah, with his legacy outside the Octagon tarnished by a string of controversies.
These include a civil case in which a Dublin jury found him liable for assaulting Nikita Hand, pleading guilty after punching a pubgoer who refused his whiskey in 2019, and multiple other allegations he has denied. Even some of his most loyal followers have distanced themselves as scandals replaced championship nights.
For more on stars navigating fame and fallout, see our Celebrity Breaking News coverage.