Other members of the royal family will be part of the coronation procession.
It is unknown whether Prince Harry and Meghan Markle will attend the coronation.
Prince Archie's fourth birthday is on the day of the coronation, while Princess Lilibet will turn 2 a month later.
A decision on the Sussexes' attendance will not be disclosed at this time.
The coronation is scheduled for May 6, 2023.