The Miss Delaware competition is the pageant that selects the representative of Delaware in the Miss America pageant.

The event takes place annually in the month of June and has previously been held in Rehoboth Beach at Convention Hall, in the state capital of Dover, Delaware at the Dover Downs Hotel and Casino, and in Milton at the Milton Theatre.

Miss Delaware serves as the official hostess to the state of Delaware.

The following is a visual summary of the past results of Miss Delaware titleholders at the national Miss America pageants/competitions.

The year in parentheses indicates the year of the national competition during which a placement and/or award was garnered, not the year attached to the contestant's state title.