The Princess Royal title is traditionally given to the monarch’s eldest daughter.
Royal author Duncan Larcombe told Town and Country magazine: “The title of Princess Royal is traditionally bestowed on the eldest daughter of the monarch.
“It is a title that remains for life, so Princess Charlotte will have to wait at least until the death of the current Princess Royal.”
However, with gender-equal succession, it could also be possible Charlotte is granted a peerage.
Royal historian Marlene Koenig told Hello! Magazine: “Now with gender equal succession, I think it would be more possible to grant a peerage to Charlotte.