Huế is the capital of Thừa Thiên Huế province in the North Central Coast region of Vietnam, located near the center of Vietnam. The original site was a Cham city known as Kandarpapura and later as Amarendrapura and was the capital of the Champa Kingdom from 192 to 605. Following the conquest of city in 1307 by Vietnam, it was renamed to Huế. Huế was the capital of Đàng Trong from 1738 to 1775 and of Vietnam during the Nguyễn dynasty from 1802 to 1945. The city served as the old Imperial City and administrative capital for the Nguyễn dynasty and later functioned as the administrative capital of the protectorate of Annam during the French Indochina period. It contains a UNESCO-designated site, the Complex of Huế Monuments, which is a popular tourist attraction. Alongside its moat and thick stone walls the complex encompasses the Imperial City of Huế, with palaces and shrines; the Forbidden Purple City, once the emperor's home; and a replica of the Royal Theater.

Thừa Thiên Huế is a southernmost coastal province in the North Central Coast region, the Central of Vietnam, approximately in the center of the country. It borders Quảng Trị to the north, Quảng Nam and Đà Nẵng to the south, Salavan of Laos to the west and the East Sea to the east.