Birth Name: Dermot O’Leary
Occupation: TV Show Host
Born In: Colchester, Essex, England, UK
Birthdate: Age: 51 years old (as of 2025)
Ethnicity: Unknown
Nationality: Irish
Sexuality: N/A
Dermot O’Leary was born on the 24th of May, 1973. He is best known for being a TV Show Host. He has shared the screen with Simon Cowell on the UK’s The X Factor since 2007. Dermot O’Leary’s age is 51. English television presenter who became known for hosting The X Factor and The Xtra Factor and for his work with BBC Radio 2.
The 51-year-old tv show host was born in Colchester, Essex, England, UK. He was a member of the chess society at Middlesex University. He became a two-time National Television Award nominee for Most Popular Entertainment Presenter.
Dermot O’Leary is a Gemini and his 52nd birthday is in .
JUMP TO: Dermot O’Leary’s biography, facts, family, personal life, zodiac, videos, net worth, and popularity.
Childhood
Dermot O’Leary was born in 1970s. The 1970s were a "pivot of change", it was an era of economic struggle, cultural change, and technological innovation. The Seventies saw many women's rights, gay rights, and environmental movements. Discover what happened on this day.
Dermot O’Leary is part of the Baby boomers generation. Baby Boomer is the result of the end of World War II, when birth rates across the world spiked. They are associated with a rejection of traditional values. These hippie kids protested against the Vietnam War and participated in the civil rights movement.
You can also find out who is Dermot O’Leary dating now and celebrity dating histories at CelebsCouples.
While we don't know Dermot O’Leary birth time, but we do know his mother gave birth to his on a Thursday. People born on a Thursday are naturally well-meaning and open. Luck is on their side.
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The 51-year-old Irish was born in the Generation X and the Year of the Ox
Education
The education details are not available at this time. Please check back soon for updates.
Family
Dermot O’Leary’s mother’s name is Marie O’Leary and his father’s name is Seán Dermot Fintan O’Leary, Sr.. We will continue to update information on Dermot O’Leary’s parents.
Personal Life
Like many famous people and celebrities, Dermot O’Leary keeps his personal life private. Once more details are available on who he is dating, we will update this section.
Fast Facts
| REAL NAME: | Dermot O’Leary |
| NICKNAME: | Dermot |
| MARTIAL STATUS: | Pending |
| RELIGION: | Unknown |
| TATTOOS: | N/A |
| AGE GENERATION: | Generation X |
| BIRTH SIGN: | Gemini |
| BIRTH DAY: | Thursday |
| DAYS SINCE BIRTH: |
Net Worth
The 51-year-old Irish tv show host has done well thus far. Majority of Dermot’s money comes from being a tv show host. CelebsMoney has recently updated Dermot O’Leary’s net worth.
Videos
Horoscope
Zodiac Sign: Dermot O’Leary is a Gemini. People of this zodiac sign like music, books, magazines, chatting, short trips and dislike being alone, repetition and routine. The strengths of this sign are being gentle, affectionate, curious, adaptable, able to learn quickly, while weaknesses can be nervous, inconsistent and indecisive. The greatest overall compatibility with Gemini is Sagittarius and Aquarius.
Chinese Zodiac: Dermot O’Leary was born in the Year of the Serpent. People born under this sign are persistent and straightforward. They have a strong faith and can be seen as stubborn in their old ways.
Ruling Planet: Dermot O’Leary has a ruling planet of Mercury and has a ruling planet of Mercury and by astrological associations Wednesday is ruled by Mercury. In Astrology, Mercury is the planet that rules our mindset. People who are born with Mercury as the ruling planet have communication skills, intellect and cleverness.
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Dermot O’Leary’s birth sign is Gemini and he has a ruling planet of Mercury.
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