Irish · Crumlin, Dublin · Born 14 July 1988Irish mixed martial artist who became the first fighter in UFC history to hold titles in two weight divisions simultaneously, known for his knockout power.
Conor Anthony McGregor was born in Crumlin, Dublin in 1988. He trained under John Kavanagh at Straight Blast Gym Ireland while working as a plumber. He joined the UFC in 2013 and became featherweight champion in December 2015, stopping José Aldo in 13 seconds — the fastest finish in UFC title fight history. He became the first fighter to hold two UFC belts simultaneously, winning the lightweight title in November 2016. He fought Floyd Mayweather in boxing in August 2017. He was submitted by Khabib Nurmagomedov in 2018 and suffered a compound leg fracture against Dustin Poirier in 2021. His ability to generate media coverage and sell pay-per-view events transformed MMA commercially. He founded Proper No. Twelve whiskey. His peak era (2013–2018) was the most commercially significant in UFC history.
He became the first fighter in UFC history to simultaneously hold championship titles in two different weight divisions.
His KO of José Aldo in 13 seconds is the fastest finish in UFC championship history.
Did You Know?How They Played
McGregor is known for his precise striking, particularly his powerful left hand and excellent timing. He employs a karate-influenced stance with fluid movement and uses psychological warfare to unsettle opponents before fights. His counter-punching ability and knockout power made him one of the most feared strikers in the UFC.
Lasting Impact
McGregor transformed MMA into mainstream entertainment and became the sport's biggest pay-per-view draw. His charismatic personality and marketing ability helped elevate the UFC's global profile and brought unprecedented attention to mixed martial arts.
Career Honours
- UFC Featherweight Champion
- UFC Lightweight Champion
Irish Athletes