Xinjiang province of Qing dynasty (1884–1912)
Xinjiang province of Qing dynasty (1884–1912)
Xinjiang of ROC (1912–1949)
Xinjiang of ROC (1912–1949)
Xinjiang of PRC (1949–present)
Xinjiang of PRC (1949–present)

Xinjiang Province is a historical administrative area of Northwest China, between 1884 and 1955.

Periods during which various boundaries of Xinjiang Province have been defined include: