Tyson Luke Fury (born 12 August 1988) is a British professional boxer. He held multiple world heavyweight championships, including unified titles from 2015 to 2016, the Ring magazine title twice between 2015 and 2022, and the World Boxing Council (WBC) title from 2020 to 2024. He also held the International Boxing Organization (IBO) title during his first reign as champion.

At regional level, he held multiple heavyweight championships, including the British title twice between 2011 and 2015; the European title from 2014 to 2015; and the Commonwealth title from 2011 to 2012. As an amateur, he won a bronze medal at the 2006 World Junior Championships; gold at the 2007 EU Junior Championships; silver at the 2007 European Junior Championships; and won the ABA super-heavyweight title in 2008.

In 2015, his victorious fight against Wladimir Klitschko was named Upset of the Year and earned him Fighter of the Year by The Ring. In 2018, his drawn fight against Deontay Wilder was named Round of the Year and earned him Comeback of the Year by The Ring. In 2020, with his defeat of Deontay Wilder, Fury became the third heavyweight, after Floyd Patterson and Muhammad Ali, to hold The Ring magazine title twice, and was widely considered by media outlets to be the lineal heavyweight champion. In 2021, his trilogy fight against Wilder was named Fight of the Year by The Ring.

In February 2025, Sportico ranked Fury at No. 3 among the highest-paid athletes of 2024, with an estimated income of $147 million. In May 2025, Forbes put him at No. 3 in its ranking of the highest-paid athletes in the world, with his earnings being estimated at $146 million. As of August 2025, Fury is ranked as the world's eighth-best active heavyweight by BoxRec and the first by The Ring.

Tyson Luke Fury was born in the Wythenshawe area of Manchester on 12 August 1988, the son of Irish Traveller parents Amber and John Fury. He was born three months premature and weighed just 1 pound (450 g). His father named him after Mike Tyson, who was the reigning undisputed heavyweight world champion, and later explained, "The doctors told me there was not much chance of him living. I had lost two daughters in the same way who had been born prematurely." He decided on the name "Tyson" as Fury was "a fighter" and survived the premature birth.

Fury grew up in Styal, Cheshire, and later often mentioned his love for both Styal and his birthplace of Manchester. His paternal grandfather was from Tuam, which is also the birthplace of his father. The Furys are of Irish origin, deriving their present surname from Ó Fiodhabhra. His maternal grandmother is from County Tipperary and his mother was born in Belfast. Despite strongly identifying with his Irish heritage, Fury has had problems in gaining dual citizenship because his father's birth in County Galway was not recorded civilly in the 1960s, as Irish Travellers at the time only recorded births through baptism with the church rather than officially with the state. After defeating Wladimir Klitschko, Fury would quip that "becoming the heavyweight champion of the world is not as hard a fight as proving [his] Irishness".

Fury left school when he was 11, and joined his father and three brothers tarmacking roads. His mother Amber had 14 pregnancies but only four of the children survived. A daughter, Ramona, was born in December 1997 but died within days. This experience has stayed with Fury, who was nine years old at the time. Fury began boxing at the age of 10. His father, John, trained him until 2011, when he was jailed for gouging out the eye of another Traveller due to a long-standing feud. Fury's uncle Hughie Fury trained him until he died in 2014, after which Fury's other uncle Peter Fury (trainer of son Hughie Fury) trained him in preparation for his fight against Klitschko.

The Fury family has a long history in boxing. Fury's father competed in the 1980s as "Gypsy" John Fury, initially as a bare-knuckle and unlicensed boxer, and then as a professional boxer. John had a professional record of 8–4–1, with one of his losses being to future WBO heavyweight world champion Henry Akinwande. Tyson's half-brother Tommy made his professional debut on 22 December 2018 under the tutelage of two-weight world champion Ricky Hatton. Fury is also a cousin of several professional boxers, including heavyweights Hughie Fury and Nathan Gorman, former WBO middleweight world champion Andy Lee and light heavyweight contender Hosea Burton. Fury's distant relatives include the bare-knuckle boxers Uriah Burton and Bartley Gorman, both considered "King of the Gypsies", hence Fury's own nickname of "Gypsy King". He has also styled himself as "The Furious One" and "2 Fast" Fury.