rulers of a kingdom centred in Ghūr (modern Ghowr) in west-central Afghanistan from the mid-12th to the early 13th century. Its founder was ʿAlāʾ-ud-Dīn Ḥusayn.

Ghūr is a mountainous territory situated southeast of the region of Herāt and northwest of the Helmand River valley. Ghūr was conquered by Maḥmūd of Ghazna (Ghaznī) in 1009/1020, and it subsequently paid tribute to the Ghaznavids until the mid-12th century. Its inhabitants converted to Islām during this period. In 1149 the Ghaznavid ruler Bahram Shāh poisoned a local Ghūrid leader, Quṭb ud-Dīn, who had taken refuge in the city of Ghazna after a family quarrel. In revenge, the Ghūrid chief ʿAlāʾ-ud-Dīn Ḥusayn sacked and burned the city of Ghazna and ended the Ghaznavids' rule. Although ʿAlāʾ-ud-Dīn was unable to hold Ghazna, his triumph enabled his nephews Ghiyāṣ-ud-Dīn and Muʿizz-ud-Dīn to retake the city in 1173 from the Oğuz Turkmen nomads who had ruled it since the fall of the Ghaznavids.

Between 1173 and 1202 Ghiyāṣ, the senior Ghūrid leader and suzerain, and Muʿizz-ud-Dīn, his brother and loyal subordinate, raised Ghūrid power to its peak. Ghiyāṣ struggled with the Khwārezm-Shāh for control of the Seljuq Turks' former holdings in Khorāsān (in northeastern Iran). Ghiyāṣ occupied Herāt (in western Afghanistan) in 1176 and went on to establish control over most of Afghanistan, eastern Iran, and what is now Turkmenistan by 1200. Meanwhile, Muʿizz-ud-Dīn and his lieutenant, Quṭb-ud-Dīn Aybak, were establishing Ghūrid rule over northern India from the city of Multān in Sind to Gaur in Bengal. (See Muʿizz-ud-Dīn Muḥammad ibn Sām.)

The Ghūrid empire proved short-lived, however. Ghiyāṣ died in 1202, and Muʿizz-ud-Dīn was assassinated in 1206. A confused struggle then ensued among the remaining Ghūrid leaders, and the Khwārezm-Shāh were able to take over the Ghūrids' empire in about 1215.

Though the Ghūrids' empire was short-lived, Muʿizz-ud-Dīn's conquests laid the foundation for subsequent Muslim rule in India. The cooperative relationship between the two ud-Dīn brothers, free of jealousy, greatly contributed to their success and is unusual in Muslim dynastic annals.