US war timeline By HistoryHunter Jul 4, 1776 Revolutionary War Apr 25, 1783 End of Revolutionary War Jun 18, 1812 War of 1812 Mar 10, 1813 Start of the Creek War Jun 28, 1814 The end of the Creek War Dec 24, 1815 End of the War of 1812 Jan 16, 1846 Mexican - American War Jun 28, 1848 End of the Mexican - American War Apr 12, 1861 Start of American Civil War Apr 9, 1865 End of the American Civil War Dec 8, 1914 World War I Apr 25, 1941 World War II Aug 25, 1945 End of World War I Jun 25, 1951 Korean War Mar 31, 1959 Vietnam War Oct 1, 2001 Afghanistan War Mar 20, 2003 Iraq War
