Mirza Ghulam Ahmad (13 February 1835 – 26 May 1908) was an Indian religious leader who launched the Ahmadiyya movement within Islam in the late 19th century. Born in the town of Qadian in Punjab, then part of British India, he produced a large body of writings and public statements arguing for a revival of Islamic faith, a rational approach to scripture, and peaceful propagation of Islam. His followers interpret several of his claims—most notably that he was the promised Messiah and Mahdi—as fulfilling prophecies within Islamic tradition.
Claims and central teachings
Ahmad presented himself as a reformer and spiritual reformer (mujaddid) for what he described as the fourteenth Islamic century, and as the awaited Messiah and Mahdi who would renew religious life. Followers hold that his prophetic role was non-law-bearing and subordinate to Muhammad; opponents in the broader Muslim world dispute any notion of post‑Muhammadan prophethood. His teaching emphasized moral reform, the primacy of a personal relationship with God, the use of reason alongside scripture, and a repudiation of violent jihad as a means of spreading religion.
Writings, debates and organizational foundation
Ghulam Ahmad wrote prolifically in Urdu and Persian on theology, scripture, prophecy, and comparative religion. His major works include multi-volume theological treatises and extensive responses to contemporary critics. He engaged in written debates and correspondence with Muslim scholars of his time and sought to defend Islam against what he considered misconceptions. After his death his followers organized a structured community with an elected caliphate and active missionary work which spread internationally.
Development, split and legal status
Following his death in 1908 the movement continued under successive leaders; internal differences in the early 20th century led to a division into at least two main currents, often called the Qadiani and the Lahore branches. The community has been notable for its systematic missionary activity. In several countries, and particularly in Pakistan, Ahmadis have faced legal restrictions and social hostility—Pakistan’s parliament declared Ahmadis non-Muslim in 1974 and later laws further limited their religious expression.
Key aspects
- Founder: Established what became the Ahmadiyya movement and its organizational framework; see Ahmadiyya.
- Messianic claims: Considered by followers to be the promised Messiah and Mahdi, a belief rejected by many other Muslim groups.
- Revivalist role: Regarded by adherents as a Mujaddid (reformer) for his era.
Mirza Ghulam Ahmad remains a polarizing figure: admired by his followers for his spiritual writings and missionary vision, and criticized by many mainstream Muslim scholars for his claims about prophecy. His movement has had a lasting institutional presence and continues to generate theological discussion and legal controversy in multiple countries.


