1806 in the United Kingdom
Events from the year 1806 in the United Kingdom.
Incumbents
- Monarch – George III
- Prime Minister – William Pitt the Younger ; Grenville, 1st Baron Grenville
- Foreign Secretary – Henry Phipps, 1st Earl of Mulgrave Charles James Fox Charles Grey, Viscount Howick
- Home Secretary – Lord Liverpool Earl Spencer
- Secretary of War – Lord Castlereagh William Windham
Events
- 5 January – The body of Horatio Nelson, 1st Viscount Nelson, lies in state in the Painted Hall of Greenwich Hospital, London.
- 8 January – Battle of Blaauwberg: British infantry force troops of the Batavian Republic in the Dutch Cape Colony to withdraw.
- 9 January
- * The Dutch commandant of Cape Town surrenders to British forces. On 10 January, formal capitulation is signed under the Treaty Tree in Papendorp.
- * Lord Nelson is given a state funeral and interment at St Paul's Cathedral in London, attended by the Prince of Wales.
- 18 January – The Dutch Cape Colony capitulates to British forces, the origin of its status as a colony within the British Empire.
- 23 January – William Pitt the Younger dies aged 46 at Bowling Green House on Putney Heath of a gastrointestinal tract complaint and is succeeded as wartime Prime Minister by his cousin Lord Grenville.
- 6 February – Battle of San Domingo: The British Royal Navy gains a victory over the French off Santo Domingo.
- 11 February – Ministry of All the Talents formed by Grenville.
- 20 March – Construction begins of Dartmoor Prison, to house prisoners of war.
- 8 April – Proceedings for the impeachment of Henry Dundas, 1st Viscount Melville for the misappropriation of public money at the Admiralty begin; he will be acquitted in the last impeachment trial ever held in the House of Lords.
- 16 May – The Order in Council of 16 May 1806 declares all ports from Brest (France) to the Elbe to be under a state of blockade by the Royal Navy.
- 4 July – Invasion of Naples : Battle of Maida in Calabria – British forces defeat the French.
- 7 July – Start of the first Gentlemen v Players cricket match.
- 10 July – Vellore Mutiny, the first instance of a mutiny by the Indian sepoys against the British East India Company.
- 23 July – British invasions of the River Plate: A British expeditionary force of 1,700 men lands on the left bank of the Río de la Plata and invades Buenos Aires.
- 18 August – English seal hunter Abraham Bristow discovers the Auckland Islands.
- 7 October – Carbon paper patented by Ralph Wedgwood.
- 20 October – is wrecked in the Strait of Sicily with the loss of 347 of the 488 onboard.
- 29 October to 17 December – a General election sees Grenville continue as Prime Minister.
- 21 November – Napoleon's Berlin Decree initiates the Continental System, blocking the import of British manufactured goods to the rest of Europe.
Undated
- Supposedly secret 'Delicate Investigation' by senior statesmen into the life of Caroline of Brunswick, the Prince of Wales's estranged wife, finds "no foundation" for allegations against her morals.
- Annual British iron production reaches 260,000 tons.
Ongoing
- Anglo-Spanish War, 1796–1808
- Napoleonic Wars, 1803–1815
Publications
A New System of Domestic Cookery, 1st edition, "by A Lady" published in London by John Murray.Rhymes for the Nursery by sisters Jane and Ann Taylor published in London, including Jane's "The Star".Births
- 1 February – Jane Williams (Ysgafell), writer
- 6 March – Elizabeth Barrett Browning, poet
- 9 April – Isambard Kingdom Brunel, engineer
- 21 April – George Cornewall Lewis, statesman
- 4 May – William Fothergill Cooke, inventor
- 20 May – John Stuart Mill, philosopher
- 27 June – Augustus De Morgan, mathematician, logician
- 10 November – Alexander Milne, admiral
- 11 December
- * William Prowting Roberts, Chartist lawyer
- * Alfred Swaine Taylor, toxicologist, "father of British forensic medicine"
Deaths
- c. January?? – Mungo Park, Scottish explorer
- 23 January – William Pitt the Younger, Prime Minister
- 19 February – Elizabeth Carter, writer
- 20 February – Lachlan McIntosh, Scottish-born American military and political leader
- 17 March – David Dale, Scottish philanthropist
- 23 March – George Pinto, composer
- 24 May – John Campbell, 5th Duke of Argyll, Scottish field marshal
- 10 July – George Stubbs, painter
- 13 September – Charles James Fox, statesman
- 22 October – Thomas Sheraton, furniture designer
- 23 November – Roger Newdigate, politician
- 29 December – Charles Lennox, 3rd Duke of Richmond, politician