Shamsuddin Kayumars in the context of "Sultan of Delhi"

The Mamluk dynasty (lit. 'Slave dynasty'), or the Mamluk Sultanate, is the historiographical name or umbrella term used to refer to the three dynasties of Mamluk origin who ruled the Ghurid territories in India and subsequently, the Sultanate of Delhi, from 1206 to 1290 — the Qutbi dynasty (1206–1211), the first Ilbari or Shamsi dynasty (1211–1266) and the second Ilbari dynasty (1266–1290).

Before the establishment of the Mamluk dynasty, Qutb al-Din Aibak's tenure as a Ghurid dynasty administrator lasted from 1192 to 1206, a period during which he led forays into the Gangetic plain and established control over some of the new areas. The last ruler, Shamsuddin Kayumars, an infant, was murdered by Jalal-ud-Din Khalji, a nobleman who then established the Khalji dynasty.

Jalal-ud-Din Khalji, also known as Firuz al-Din Khalji, Jalaluddin Khilji or Firuz II (Persian: جلال الدین خلجی; c. 1220 – 19 July 1296) was the Sultan of Delhi from 1290 until his death in 1296. He was the founder and first Sultan of the Khalji dynasty that ruled the Delhi Sultanate of India from 1290 to 1320.

Originally named Firuz, Jalal-ud-Din started his career as an officer of the Mamluk dynasty, and rose to an important position under Sultan Muizzuddin Qaiqabad. After Qaiqabad was paralyzed, a group of nobles appointed his infant son Shamsuddin Kayumars as the new Sultan, and subsequently tried to kill Jalal-ud-Din. Instead, Jalal-ud-Din had the group of nobles killed and became regent. A few months later, he deposed Kayumars, and became the new Sultan.

The Khalji Revolution, alternatively spelled the Khilji Revolution, marked a military coup and a period of political and societal transformation in the Delhi Sultanate. It unfolded following the death of the Mamluk sultan Balban and the subsequent incapacity of his successors to effectively govern the Delhi Sultanate. The upheaval commenced and concluded in 1290 when Jalaluddin Khalji seized absolute power, defeating the Turkic nobility and toppling the Mamluks, inaugurating the rule of the Khalji dynasty.

After Balban's death, his underage grandson Qaiqabad ascended the throne. A poor governor, Qaiqabad later fell ill and became paralyzed, leading to the succession of his son, Shamsuddin Kayumars. Amidst this upheaval, two factions arose within the Mamluk court, with the Turkic element led by Aitmar Surkah facing off against Jalaluddin Khalji's group.