Historical biography archive · Updated 2026-11-03

William Pitt the Younger Biography and Timeline

Follow William Pitt the Younger through 77 dated historical records for Great Britain.

William Pitt the Younger, historical timeline

A chronological timeline drawn from matching World History Database records.

77Distinct records
1 of 2Page
1781–1798Years on this page

1781

Member of Parliament

Earl · Member of Parliament for Chatham · Chatham · Politics / Whig Party

First elected MP

1782

Chancellor of the Exchequer

Earl · Chancellor of the Exchequer · Government / Whig Party Government

Appointed Chancellor of the Exchequer, 1st term

Role range: 1763-1809 – 1782-1783

1783

Peace

Earl · Prime Minister of Great Britain · Warfare / American War of Independence

Proclaims an end to British hostilities in America

Role range: 1775-1783 – 1783-1801

Rule of Florida

Earl · Prime Minister of Great Britain · Florida · Warfare / American War of Independence

Under the Treaty of Paris Britain cedes Florida to Spain

Role range: 1775-1783 – 1783-1801

Treaty of Paris

Earl · Prime Minister of Great Britain · Versailles · Warfare / American War of Independence

The Treaty of Paris is signed by Britain & the US, formally ending the war. Britain signs a Peace Pact with France & Spain at Versailles, ceding Florida to Spain

Role range: 1775-1783 – 1783-1801

Prime Minister of Great Britain

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Appointed Prime Minister by George III, Britains youngest Prime Minister, age 24

Role range: 1763-1809 – 1783-1801

Chancellor of the Exchequer

Earl · Chancellor of the Exchequer · Government / Whig Party Government

Appointed Chancellor of the Exchequer, 2nd term

Role range: 1763-1809 – 1783-1783

Reform of Parliament

Earl · Chancellor of the Exchequer · Government / Whig Party Government

Forwards plans for Parliamentary reform but is defeated. Forwards plans for modifying the East India Charter but is defeated

Role range: 1763-1809 – 1782-1783

First Lord of the Treasury

Earl · First Lord of the Treasury · Politics / Tory Party

Appointed First Lord of the Treasury

Role range: 1783-1801

1784

Peace Treaty

Earl · Prime Minister of Great Britain · Warfare / American War of Independence

The US Congress ratifies the Treaty of Paris

Role range: 1775-1783 – 1783-1801

Treaty of Paris

Earl · Prime Minister of Great Britain · Paris · Warfare / American War of Independence

The US Congress ratifies the Treaty of Paris

Role range: 1775-1783 – 1783-1801

Budget

Earl · Prime Minister of Great Britain · Government / Whig Party Government

The National debt rises to 238m pounds & Pitt creates a single treasury

Role range: 1763-1809 – 1783-1801

Constitution of Great Britain

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Passes legislation establishing a new constitution for the East India Company

Role range: 1763-1809 – 1783-1801

National Debt

Earl · Prime Minister of Great Britain · Government / Whig Party Government

The National debt rises to 238m pounds & Pitt creates a single treasury

Role range: 1763-1809 – 1783-1801

Prime Minister of Great Britain

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Appointed Prime Minister of Great Britain, 2nd term

Role range: 1763-1809 – 1783-1801

Reform of Constitution

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Passes legislation establishing a new constitution for the East India Company. Introduces a Parliamentary reform bill which is defeated by 248 votes to 174

Role range: 1763-1809 – 1783-1801

Budget

Earl · Prime Minister of Great Britain · Warfare / American War of Independence

Rises taxes, e.g. window tax, & creates a sinking fund. Puts Government contracts out to competitive tender

Role range: 1775-1783 – 1783-1801

1785

Reform of Trade

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Fails to create a commercial union of the British Isles

Role range: 1763-1809 – 1783-1801

Taxation

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Reduces the duty on tea in an attempt to reduce smuggling

Role range: 1763-1809 – 1783-1801

1786

Trade Treaty

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Negotiates a favourable commercial Treaty with France

Role range: 1763-1809 – 1783-1801

1787

Slavery

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Under what came to be known as the Wilberforce Oak at Holwood, Pitt challenged his friend: "Wilberforce, why dont you give notice of a motion on the subject of the Slave Trade?"

Role range: 1763-1809 – 1783-1801

Legislation

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Passes an Act regulating the Slave Trade

Role range: 1763-1809 – 1783-1801

Reform of Trade

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Passes an Act regulating the Slave Trade

Role range: 1763-1809 – 1783-1801

1788

Triple Alliance

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Agreed between Britain, Prussia & Holland against France, the Empire & Russia

Role range: 1763-1809 – 1783-1801

1792

Dismissal

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Dismisses his Lord Chancellor for publicly dissociating from the "Sinking Fund"

Role range: 1763-1809 – 1783-1801

Reform of Cabinet Government

Earl · Prime Minister of Great Britain · Government / Whig Party Government

1st assertion collective cabinet responsibility

Role range: 1763-1809 – 1783-1801

1793

Alliance Russia, Sardinia, Spain, Naples, Prussia, Austria and Portugal

Earl · Prime Minister of Great Britain · Warfare / Napoleonic Wars

Forms a coalition with Russia, Sardinia, Spain, Naples, Prussia, Austria & Portugal

Role range: 1800-1815 – 1783-1801

1794

Cuts finances to the Prussian military, blames them for defeat to France

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Cuts finances to the Prussian military, blames them for defeat to France in Germany

Role range: 1763-1809 – 1783-1801

Habeus Corpus

Earl · Prime Minister of Great Britain · London · Government / Whig Party Government

Suspends Habeus Corpus because of fears of Jacobinism & the French revolution

Role range: 1763-1809 – 1783-1801

Lord Privy Seal

Earl · Lord Privy Seal · Politics / Whig Party

Appointed Lord Privy Seal

Role range: 1794-1796

1796

President of the Council

Earl · President of Great Britain · Government / Whig Party Government

Appointed President of the Council

Role range: 1763-1809 – 1796-1801

1798

Rebellion of Rebels in Wexford

Earl · Prime Minister of Great Britain · Wexford · Government / Whig Party Government

May 23-June 21, a rebellion takes place in Wexford

Role range: 1763-1809 – 1783-1801

Rebellion of Rebels in Wexford

Earl · Prime Minister of Great Britain · Wexford · Warfare / Military

May 23-June 21, a rebellion takes place in Wexford

Role range: 1783-1801

Alliance Great Britain and Russia

Earl · Prime Minister of Great Britain · Government / Whig Party Government

An Anglon alliance Treaty is concluded

Role range: 1763-1809 – 1783-1801

Alliance Great Britain, Russia, Portugal, Naples, Austria and Turkey

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Joins Russia, Portugal, Naples, Austria & the Turkey after the victory of the Nile

Role range: 1763-1809 – 1783-1801

Budget

Earl · Prime Minister of Great Britain · London · Government / Whig Party Government

Imposes 1d more stamp duty on British newspapers

Role range: 1763-1809 – 1783-1801

Budget

Earl · Prime Minister of Great Britain · London · Government / Whig Party Government

Prohibits imports of foreign newspapers

Role range: 1763-1809 – 1783-1801

Budget

Earl · Prime Minister of Great Britain · London · Government / Whig Party Government

Proposes an income tax of 2s in the pound

Role range: 1763-1809 – 1783-1801

Income Tax

Earl · Prime Minister of Great Britain · London · Government / Whig Party Government

Proposes an income tax of 2s in œ1

Role range: 1763-1809 – 1783-1801

Rebellion of United Irishmen

Earl · Prime Minister of Great Britain · Government / Whig Party Government

Wolfe Tone leads an abortive rebellion of the United Irishmen

Role range: 1763-1809 – 1783-1801

Records, sources and methodology

These dates and descriptions come from the historical_events database. Exact duplicate records have been collapsed. Names are grouped by the country, Name 2 and Name 1 fields; records with missing Name 2 cannot be reliably assigned to an individual biography. Check the underlying sources before formal citation.