In short
On 23 June 1757, Robert Clive's British East India Company forces defeated the Nawab of Bengal at Plassey, a village in what is now West Bengal. The victory—secured partly through the defection of the Nawab's commander Mir Jafar—handed Britain control of Bengal and marked the beginning of the Company's transformation from trader to territorial ruler across the Indian subcontinent.
How it unfolded.
The five-minute version
What actually happened.
The Battle of Plassey was a decisive victory of the British East India Company, under the leadership of Robert Clive, over the Nawab of Bengal and his French allies on 23 June 1757. The victory was made possible by the betrayal of Mir Jafar, Nawab Siraj-ud-Daulah's commander in chief, as well as much of the Bengal Subah's armies being earlier committed against an Afghan invasion led by Ahmad Shah Durrani against the Mughal Empire. The battle helped the British East India Company take complete control of Bengal in 1773. Over the next hundred years, they continued to expand their control over vast territories in the rest of the Indian subcontinent and Burma.
As it was happening
12 voices, 1576 days.
One beat at a time. Click any dot on the timeline to jump, press play for autoplay, or use the arrow keys to step.
Black Hole of Calcutta
Nawab Siraj-ud-Daulah captures the British fort in Calcutta, allegedly confining 146 British prisoners in a small cell; most die by morning. The incident inflames British resolve to challenge the Nawab's authority.
Voices from this moment (1)
Black Hole of Calcutta
Jun 20
“Nawab Siraj-ud-Daulah captures the British fort in…”
As it was happening
12 voices, 1576 days.
Day 0 · June 20, 1756
Black Hole of Calcutta
Nawab Siraj-ud-Daulah captures the British fort in Calcutta, allegedly confining 146 British prisoners in a small cell; most die by morning. The incident inflames British resolve to challenge the Nawab's authority.
“Nawab Siraj-ud-Daulah captures the British fort in…”
- Black Hole of Calcutta, Jun 20
Day 196 · January 2, 1757
Recapture of Calcutta
Robert Clive leads a British force that retakes Calcutta from the Nawab's control, establishing a base for the campaign ahead.
“Robert Clive leads a British force that retakes Calcutta…”
- Recapture of Calcutta, Jan 2
Day 338 · May 24, 1757
Treaty negotiations
Clive meets secretly with Mir Jafar to negotiate the commander's defection, promising him the position of Nawab in exchange for withdrawing support during battle.
“Clive meets secretly with Mir Jafar to negotiate the…”
- Treaty negotiations, May 24
Day 368 · June 23, 1757
Battle of Plassey
The battle begins at dawn. Despite facing a vastly larger force, Clive's disciplined troops hold firm while Mir Jafar's withdrawal of cavalry support collapses the Nawab's command structure. The Nawab flees; the battle ends by afternoon.
“The battle begins at dawn.”
- Battle of Plassey, Jun 23
Day 369 · June 24, 1757
Nawab's flight
Siraj-ud-Daulah attempts to escape to Dhaka; he is captured and executed by Mir Jafar's supporters within days.
“Official Dispatch: Colonel Clive's Victory at Plassey…”
- The London Gazette, Jul 16
“Colonel Clive's Triumph: Bengal Secured for British Commerce”
- The Whitehall Evening Post, Jul 19
“Siraj-ud-Daulah attempts to escape to Dhaka; he is captured…”
- Nawab's flight, Jun 24
Day 404 · July 29, 1757
Treaty of Plassey
The East India Company formally installs Mir Jafar as Nawab and secures territorial concessions and trade privileges that transform the Company into a governing power in Bengal.
“Victory at Plassey: Mr.”
- The Gentleman's Magazine, Aug 1
“News from India: British Victory at Plassey Against the…”
- The Pennsylvania Gazette, Oct 6
“FR: 'Revers en Inde: Les Anglais Triomphent a Plassey' /…”
- Gazette de France, Sep 10
“The East India Company formally installs Mir Jafar as Nawab…”
- Treaty of Plassey, Jul 29
Day 1576 · October 13, 1760
Mir Jafar deposed
The Company removes the aging Mir Jafar and installs his son Mir Qasim, tightening British control over succession and reducing the Nawab's actual authority.
“The Company removes the aging Mir Jafar and installs his…”
- Mir Jafar deposed, Oct 13
Front pages.
3 outlets carried the story: The Gentleman's Magazine, The London Gazette, Gazette de France.
Media coverage
What the world was reading.
5 pieces, ranked by how much they shaped the discourse.
The London Gazette
Newspaper · Great Britain · Jul 16, 1757
"Official Dispatch: Colonel Clive's Victory at Plassey Confirmed"
Synthesized from period reporting - An official dispatch from the East India Company confirms the decisive victory of Colonel Robert Clive's army at Plassey on 23 June, wherein the Bengali Nawab's forces, numbering near 50,000, were thoroughly defeated by British and Company forces numbering scarcely 3,000 men.
- Aug 1, 1757
The Gentleman's Magazine
Magazine · Great Britain
"Victory at Plassey: Mr. Clive Defeats the Nawab of Bengal and French Forces"
Synthesized from period reporting - The East India Company has achieved a signal triumph in Bengal, where Colonel Robert Clive's forces routed the Nawab Siraj-ud-Daulah on the 23rd of June last, securing British dominion over the richest province in India and dealing a severe blow to French ambitions in the subcontinent.
- Jul 19, 1757
The Whitehall Evening Post
Newspaper · Great Britain
"Colonel Clive's Triumph: Bengal Secured for British Commerce"
Synthesized from period reporting - London merchants celebrate news that Colonel Clive's shrewd generalship and the treachery of the Nawab's own commander have placed Bengal firmly under British East India Company control, promising vast fortunes in trade and the eclipse of French power in India.
- Sep 10, 1757
Gazette de France
Newspaper · France
"FR: 'Revers en Inde: Les Anglais Triomphent a Plassey' / EN: Setback in India: The English Triumph at Plassey"
Synthesized from period reporting - FR: 'Les forces francaises soutenant le Nawab du Bengale ont subi une defaite grave a Plassey, ou les Anglais ont demontre leur superiorite militaire.' / EN: French forces supporting the Nawab of Bengal have suffered a grave defeat at Plassey, where the English have demonstrated their military superiority.
- Oct 6, 1757
The Pennsylvania Gazette
Newspaper · American Colonies
"News from India: British Victory at Plassey Against the Nawab"
Synthesized from period reporting - Reports from across the Atlantic confirm that Colonel Clive and the East India Company have secured a remarkable victory in Bengal, defeating the native Nawab and his French allies in a single engagement that promises to expand British commercial and political influence across the Indian subcontinent.
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Wikipedia
1 source- 1.Battle of Plassey
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