Born in Portland Hospital, London, Eugenie attended St George's School and Marlborough College before studying at Newcastle University, graduating with a bachelor's degree in English Literature and History of Art.

She was baptised Eugenie Victoria Helena at St Mary Magdalene Church, Sandringham, by Peter Nott, Bishop of Norwich, on 23 December 1990.

[20] In January 2022, it was reported that Eugenie had lost her taxpayer-funded police security in 2011, supposedly after her uncle Charles III (then Prince of Wales) intervened.

[22] The Duke of York's Office at Buckingham Palace announced the engagement of Eugenie and Jack Brooksbank on 22 January 2018.

[31] August was christened at the Royal Chapel of All Saints, Windsor Park, on 21 November 2021, alongside his second cousin, Lucas Tindall.

[35] She does, however, undertake occasional public engagements, which are usually connected with the charities she supports, including the Teenage Cancer Trust and Children in Crisis.

[38] In 2014, she partnered with Daisy London Jewellery to create a limited edition charity bracelet to benefit the RNOH's Appeal.

[46] In 2016, Eugenie visited a safe house run by The Salvation Army and met with victims of sexual abuse and modern slavery.

[47] In 2017, Eugenie became the ambassador for the Artemis Council of the New Museum, a by-invitation membership initiative focused solely on supporting female artists.

[49][50] In July 2018, in her capacity as co-founder and director of the Anti-Slavery Collective, Eugenie spoke at the NEXUS Global Summit at the UN headquarters in New York to discuss ending modern slavery.

[53] In September 2018, she travelled to Serbia to visit ASTRA and ATINA, two grantees of the UN Trust Fund which fight against the issues of human trafficking and violence against women.

Together with Julia de Boinville, co-founder of the Anti-Slavery Collective, they highlighted and discussed issues related to modern slavery.

[56] In July 2019, Princess Eugenie, with the help of the University of Hull's Wilberforce Institute, hosted an event at Westminster Abbey to understand the scale of the plight of modern slavery.

[58] In April 2019, Eugenie accompanied her grandmother to the Royal Maundy service at St George's Chapel, Windsor Castle.

[61] In June 2021, Princess Eugenie became an ambassador for the Blue Marine Foundation, and met with environmentalists at Somerset House.

[62] In October 2021, Princess Eugenie visited The Salvation Army's outreach hub as part of her work with the Anti-Slavery Collective.

Since her marriage, she has been styled "Her Royal Highness Princess Eugenie, Mrs Jack Brooksbank" in the Court Circular.