An English television presenter, Dermot O'Leary became known for hosting 'The X Factor', 'The Xtra Factor' and for his work with BBC Radio 2. Dermot O'Leary is proud of his Irish roots and holds dual British and Irish nationality and belongs to white ethnicity.
Moving to his personal life, Dermot O'Leary was in an affair with Dee Koppang and after being in a romantic relationship around nine years together. In 2011, he announced his engagement to his longtime girlfriend Dee Koppang via the show "The Xtra Factor". He and his fiance Dee Koppang got married on September 14, 2012. The wedding ceremony was organized at St Mary's Church, Chiddingstone, Kent. Dermot O'Leary earns his salary from his broadcasting career, which adds up his current estimated net worth of $4 million.