Qutb-ud-din Aibak

Title & tenure

Founder of the Delhi Sultanate; 1st Sultan, Mamluk (Slave) Dynasty (1206–1210)

In office: 1206 – 1210

Predecessor:

Muhammad of Ghor (as Ghurid overlord)

Successor:

Aram Shah, then Iltutmish

Biography

Qutb-ud-din Aibak rose from enslavement as a boy in Central Asia to become one of Muhammad of Ghor's most trusted generals in India, and declared himself an independent Sultan at Lahore after Ghor's assassination in 1206, founding what became the Delhi Sultanate and its first ruling line, the Mamluk or "Slave" dynasty.

Achievements

• Founded the Delhi Sultanate, the first centralized Muslim empire based in the Indian subcontinent itself rather than ruled from abroad
• Began construction of the Qutub Minar in Delhi, intended as a victory tower and minaret, and the Quwwat-ul-Islam Mosque, among the earliest major Indo-Islamic monuments
• Consolidated Ghurid territorial gains across northern India into a stable, self-governing administration

Key events

• Proclaimed himself Sultan at Lahore in 1206 following the assassination of his patron, Muhammad of Ghor
• Faced early challenges asserting authority over rival Ghurid-era commanders across northern India

Legacy

Qutb-ud-din Aibak is remembered as the founder of the Delhi Sultanate, the institution that would rule most of the Indian subcontinent, in various dynastic forms, for the next 320 years until Babur's conquest in 1526.

How it ended

Died in 1210 in a riding accident while playing chowgan (polo) in Lahore; briefly succeeded by his inexperienced son Aram Shah before power passed to his son-in-law and ablest general, Iltutmish.