Napoleon Timeline By jimithejingbom Period: Jan 1, 1802 to Dec 31, 1814 Napoleonic Wars Aug 2, 1802 Napoleon made Consul for life. Oct 15, 1802 France invades Switzerland. May 18, 1803 Britain declares war. May 18, 1804 Napoleon proclaimed Emperor Apr 11, 1805 Britain and Russia ally Aug 26, 1805 Austria joins Prussia and Russia against France Oct 20, 1805 Battle of Ulm. Oct 21, 1805 Battle of Trafalgar. Oct 26, 1805 Napoleon enters Berlin. Dec 26, 1805 Pressburg between Austria and France. Oct 6, 1806 Fourth Coalition (Russia, Prussia, Britain, and Sweden) formed. Oct 14, 1806 Battle of Jena . Battle of Auerstadt. Oct 26, 1806 Napoleon enters Berlin. Dec 16, 1806 French enter Warsaw Jan 16, 1808 Battle of Corunna Apr 9, 1808 Austrians invade Bavaria Jul 14, 1808 Battle of Medina del Rio Seco Jul 22, 1808 Battle of Bailen. Significantly damages French military reputation Aug 21, 1808 Battle of Vimeiro. Wellington defeats French forces in Portugal. Nov 5, 1808 Napoleon assumes command in Spain Dec 4, 1808 Napoleon enters Madrid Apr 20, 1809 Battle of Abensburg. Oct 14, 1809 Treaty of Schonbrunn between Austria and France Sep 27, 1810 Battle of Bussaco Dec 23, 1811 Napoleon begins preparations to invade Russia. Jun 20, 1812 Sixth Coalition formed Jun 24, 1812 Napoleon invades Russia Sep 14, 1812 Napoleon enters Moscow Sep 19, 1812 Napoleon Leaves Moscow Mar 4, 1813 Russia enters Berlin Mar 16, 1813 Prussia declares war on France Jun 12, 1813 French evacuate Madrid Aug 26, 1813 Battle of Dresden Oct 19, 1813 Battle of Leipzig Mar 21, 1814 Battle of Arcis-sur-Aube Mar 30, 1814 Allies enter Paris Apr 6, 1814 Napoleon abdicates