Miss Grand United States 2023 was the sixth edition of the Miss Grand USA pageant, held on August 17, 2023 at the Crowne Plaza Chicago O'Hare Hotel & Conference Center, Chicago. Twenty-four candidates chosen through state pageant or national casting competed for the title, of whom the representative of Great Lakes, Sthephanie Miranda, was announced the winner. She represented the United States at Miss Grand International 2023 held in Vietnam on October 25, 2023, and became third runner-up to Luciana Fuster of Peru.
Contestants from Florida and Texas were selected through state pageants, while the remainder were appointed.
24 State titleholders competed for the national title.