A left-handed top order batsman, Khawaja was awarded Player of the Australian Under-19 Championship in 2005 and also played for Australia in the 2006 U-19 Cricket World Cup in Sri Lanka as an opening batsman.
He made his first-class debut for the New South Wales Blues in 2008.In the same year, he hit consecutive double centuries for the NSW Second XI—a feat never before achieved by a NSW player.On 22 June 2010 it was announced by Cricket Australia that Usman Khawaja would be a part of the Australian touring squad to play Pakistan in a two Test series in England.
Since 2011, Khawaja has played for the Sydney Thunder in the Big Bash League. In BBL05, he was the second highest run scorer (345 runs) and averaged 172.50 runs per match.
Khawaja signed a contract to play for county side Derbyshire in the 2011 English domestic season.He played in four County Championshipmatches, averaging 39.87 with the bat and scoring a century (135) against Kent.After his county stint, he made five further Test appearances in 2011, scoring one half-century (65) against South Africa. He was dropped from Australia’s Test team after the home series against New Zealand, making way for Shaun Marsh upon Marsh’s return from injury.
Lancashire signed Khawaja as an overseas player for the 2014 county season for all formats. Khawaja scored 86 runs on his debut against Durham but in vain as Lancashire lost by 27 runs.
He plays club cricket for Valley District Cricket Club in Brisbane.
In August 2015, Khawaja was appointed as captain of the Queensland cricket team, replacing previous captain James Hopes.
In April 2018, he was signed by Glamorgan County Cricket Club to play in the 2018 Vitality Blast tournament in England.
Khawaja was selected as part of the 17-man Australian squad for the 2010–11 Ashes series. During the third Test, Ricky Ponting fractured his finger and Khawaja was named as a stand-by if Ponting could not recover in time. He was subsequently selected in the Australian cricket team to play in the fifth Test against England in Sydney on 3 January 2011. On 3 January 2011, Khawaja became the 419th Australian to be presented with an Australian Cricket Test baggy green cap. Khawaja became the first Muslim and first Pakistani-born Australian player to play Test cricket for Australia,and only the seventh foreign-born cricketer to do so in the last 80 years.
Before the third Test against India in March 2013, Australia suspended Khawaja, along with James Pattinson, Shane Watson and Mitchell Johnson following a breach of discipline. Michael Clarke, the captain, revealed that the step had been taken as a result of repeated infractions which led to Watson flying back home and contemplating Test retirement.Some former players reacted with astonishment at the decision taken by the team management.Khawaja made his Test return in the second Test of the 2013 Ashes series, replacing Ed Cowan.
In his first Test in more than two years, he scored his maiden Test century, in the first Test against New Zealand on 5 November 2015, in which he scored 174 with 16 fours and 2 sixes. He made this return in his tenth Test in the coveted number 3 position, helping Australia to an emphatic victory.
Since his return to Test cricket, Khawaja has scored 4 centuries in 6 matches.
He made his Twenty20 International debut for Australia against India on 31 January 2016.
During the 2015–16 season, Khawaja was in spectacular form for Australia and his domestic T20 franchise the Sydney Thunder, with many pundits hailing his renaissance as a batsman since being dropped from the Australian team in 2013 and recovering from an injury in 2015. He also switched to using Kookaburraequipment.
Additionally, Khawaja set a record for becoming the first ever batman to score Test century in an innings of a Day-Night Test match at home soil and still has the record for the second highest individual score in a Day-Night Test innings.
Khawaja played his first Test match against the country of his birth, Pakistan, on 15 December 2016 at the Gabba. When asked about the significance of the match, he described a moment of confusion outside the change rooms:
“Funnily enough I was waiting downstairs and I needed the change room locker to be opened for us and I was just waiting and the Queensland Cricket lady came down. She was like ‘Oh, you need the locker rooms open?’ I went ‘yes please’ and she started walking to the Pakistani change room. I was like, ‘No, I’m that way, thank you’.
In January 2017 Khawaja dabbed in celebration of his half-century scored in a Test match against Pakistan in Sydney. His move received mixed reactions, with some praising it, while others accused him of disrespecting his opponents.
In April 2018, he was awarded a national contract by Cricket Australia for the 2018–19 season.He played a match saving innings against Pakistan in the first test in 2018 at Dubai.
In April 2019, he was named in Australia’s squad for the 2019 Cricket World Cup.
As of 14 March 2019, he has scored 8 test and 2 ODI centuries.
Khawaja was born in Islamabad, Pakistan, and his family emigrated to New South Wales when he was 5. He became the first Muslim cricketer to represent Australia when he made his debut in the 2010–11 Ashes series. He is a qualified commercial and instrument-rated pilot, completing a bachelor’s degree in Aviation from the University of New South Wales before he made his Test debut. He attained his basic pilot licence before his driving licence. He was educated at Westfields Sports High School. Usman Khawaja announced his engagement on 14 December 2016 on his Facebook page. and subsequently married his wife Rachel on 6 April 2018.Rachel Khawaja(née McLellan) converted to Islam prior to their wedding.
Khawaja’s elder brother, Arsalan Tariq Khawaja, was arrested in December 2018 in connection with a “fake terrorist hit list” prepared by him.After being released on bail, he was rearrested later the same month for contacting and trying to influence a witness in the case.