Members of the public will be invited into the grounds of Windsor Castle to share the special day on Friday, October 12.
Eugenie's cousin, Prince Harry, married Meghan Markle at the same location in May. A total of 1,200 guests will be given access to the castle grounds, from where they will be able to view the arrival of the congregation and the royal family, listen to a live broadcast of the ceremony and watch the bride and groom depart St George's Chapel as man and wife.
An online application form to attend the nuptials is open until August 8, and one person can request spaces for up to four people, so long as they live at a United Kingdom or British Forces postal address and are over five years old.
This new tradition follows suit with the wishes of the new Duke and Duchess of Sussex's decision to invite members of the public to join in the celebration of their own wedding day at the same venue in May.
The statement added: "The newly married couple will then undertake a short carriage procession through part of Windsor High Street".
Representatives from some of the charities that the couple support will also be outside the church, along with local school children, residents of Windsor, and staff from the royal household.