Also called the Sepoy Mutiny, the Indian Rebellion of 1857, or (by Indian/Pakistani historians) the First War of Independence. This is the event that formally ended both Mughal rule and East India Company rule in one stroke.

Causes (background pressure that built up)

Sir Syed Ahmad Khan's own analysis (1858) — worth quoting in essays

In his monograph Asbab-e-Baghawat-e-Hind ("The Causes of the Indian Revolt"), written to explain the uprising to the British, Sir Syed identified 5 core causes:

  1. Lack of Indian representation in the legislative councils
  2. Fear among Indians of forced religious conversion to Christianity
  3. Poor management/neglect within the Indian Army
  4. British neglect of Muslim interests specifically
  5. Various other insensitive or misguided colonial administrative policies

Timeline of Key Events

Date Event
29 March 1857 Sepoy Mangal Pandey (34th Bengal Native Infantry, Barrackpore) attacks/fires on British officers in protest — first spark of open defiance
8 April 1857 Mangal Pandey hanged — his act becomes a rallying symbol; "Mangal Pandey" becomes shorthand for a rebel
9 May 1857 85 sepoys of the 3rd Light Cavalry at Meerut court-martialled and imprisoned for refusing the new cartridges
10 May 1857 Meerut uprising — fellow sepoys break open the jail, free their comrades, kill British officers, and march toward Delhi — this is the war's real starting point
11 May 1857 Rebels reach Delhi, seize the city, kill European officers including political agent Simon Fraser, and proclaim the 81-year-old Mughal Emperor Bahadur Shah Zafar as Shahenshah-e-Hindustan (Emperor of India) — Delhi becomes the symbolic capital of the revolt for several months
June–July 1857 Revolt spreads across North & Central India: Kanpur (Cawnpore), Lucknow, Jhansi, Bareilly, Bihar (Arrah)
June 1857 Kanpur massacreNana Sahib (adopted heir of the last Peshwa, denied his pension under the Doctrine of Lapse) leads the revolt in Kanpur, expels the British, proclaims himself Peshwa while formally acknowledging Bahadur Shah Zafar as emperor
1857–58 Siege of Lucknow — led by Begum Hazrat Mahal on behalf of her young son, resisting British reoccupation
1857–58 Rani Lakshmibai of Jhansi leads fierce resistance in Central India, famously dies in battle (June 1858) fighting the British
1857 Kunwar Singh leads the revolt in Bihar (Arrah)
September 1857 British forces recapture Delhi after a prolonged siege — effectively breaks the back of the rebellion's symbolic center
20 September 1857 Bahadur Shah Zafar captured, hiding at Humayun's Tomb — his sons and grandson (incl. princes Mirza Mughal, Khizr Sultan, Abu Bakr) are captured and shot dead by British officer William Hodson near Delhi's Khooni Darwaza ("Bloody Gate")
1858 (early) British formally try Bahadur Shah Zafar for treason/rebellion in the Red Fort
Mid-1858 Revolt fully suppressed across all regions — last major resistance crushed
7 October 1858 Bahadur Shah Zafar exiled to Rangoon (Burma) — formal end of the 332-year-old Mughal dynasty (founded 1526 by Babur)
1862 Bahadur Shah Zafar dies in exile in Rangoon, aged ~87, buried there in an unmarked grave (later identified)

Key Leaders of the Revolt

Leader Region
Bahadur Shah Zafar Delhi — symbolic overall emperor/figurehead
Nana Sahib Kanpur
Rani Lakshmibai Jhansi
Begum Hazrat Mahal Lucknow (Awadh)
Kunwar Singh Bihar (Arrah)
Khan Bahadur Khan Bareilly
General Bakht Khan Delhi — military commander of rebel forces
Tantya Tope Central India — Nana Sahib's loyal general

Why the Revolt Failed