However, Harry's wife Meghan Markle will not be joining him, as she will be staying in California with their two children.
Kieran Elsby, director of Media Global PR, has shared his opinion on Harry's decision to attend the coronation.
He believes that Harry may find the event tough and that he will only get a few photo opportunities near immediate family members that will be published in magazines stateside.
Kieran also mentioned that Harry's relationship with senior royals is said to be "very tense" following the release of his memoir Spare, in which he made serious allegations against his relatives.
Despite the tensions, Charles has still invited his son Harry to the coronation, and Kieran believes that this shows that Charles wants to maintain some relationship with Harry.
However, some experts believe that Harry will not spend much time around his royal relatives and will leave shortly after the crowning ceremony.