American civil war The American Civil War, 1861–1865, resulted from long-standing sectional differences and questions not fully resolved when the United States Constitution was ratified in 1789, primarily the issue of slavery and states rights. . Explore our timeline of the American Civil War and learn about the important events and battles that happened throughout this period of American history – from John Brown's Raid to the adoption of the 13th Amendment. The war, which arose out of disputes over the issues of slavery and states’ rights, proved to be the deadliest conflict in American history. The American Civil War was fought between the United States of America and the Confederate States of America, a collection of eleven southern states that left the Union in 1860 and 1861. Between 1861 and 1865, 10,000 battles and engagements were fought across the continent, from Vermont to the New Mexico Territory, and beyond. The defining event in our nation's history. Fact #1: The Civil War was fought between the Northern and the Southern states from 1861-1865. Timeline of significant events related to the American Civil War, from the election of Abraham Lincoln as U. 4 million soldiers killed, millions more injured and much of the South left in ruin. America was divided over economic issues that escalated into disagreements over States’ Rights and slavery, leading southern states to secede and form the Confederate States of America. Jun 4, 2025 路 The American Civil War was a four-year war (1861–65) between the United States and 11 Southern states that seceded from the Union and formed the Confederate States of America. The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States between the Union [e] ("the North") and the Confederacy ("the South"), which was formed in 1861 by states that had seceded from the Union. Dec 18, 2023 路 The United States of America was divided from 1861 to 1865 in a devastating, destructive conflict known as the American Civil War. See full list on britannica. During the secession crisis and in the weeks and months following events in Fort Sumter, South Carolina, both sides began mobilizing for the American Civil War. From 1861 to 1865, the American union was broken as brother fought brother in a Civil War that remains a defining moment in our nation's history. Jan 23, 2025 路 The American Civil War was the conflict involving the United States and the Confederate States, a loose alliance of states that decided to secede from the Union in response to Abraham Lincoln’s election to the presidency. And a war for freedom it was. Feb 3, 2010 路 Share to Google Classroom Added by 301 Educators. S. Oct 15, 2009 路 The conflict was the costliest and deadliest war ever fought on American soil, with some 620,000 of 2. 1 nation saved. president in 1860 to major turning points in the war, including the Battle of Gettysburg in Pennsylvania in July 1863 and the capture of Vicksburg, Mississippi, by Union forces that same month. Causes of Sep 15, 2019 路 The American Civil War was among the earliest industrial wars. Nov 12, 2013 路 Share to Google Classroom Added by 942 Educators. com Nov 20, 2008 路 But these achievements came at the cost of 625,000 lives--nearly as many American soldiers as died in all the other wars in which this country has fought combined. There are hundreds of thousands of pages of information available through this Sep 15, 2019 路 The American Civil War was among the earliest industrial wars. 750,000 dead. Oct 20, 2023 路 4,000,000 freed. Railroads, the telegraph, steamships and iron-clad ships, and mass-produced weapons were employed extensively. 3 days ago 路 The American Civil War, fought from 1861 to 1865, was a monumental conflict in United States history. The Federal retreat to Washington soon became a rout. Lists covering some of the major causes and effects of the American Civil War, conflict between the United States and the 11 Southern states that seceded from the Union. The American Civil War was the largest and most destructive conflict in the Western world between the end of the Napoleonic Wars in 1815 and the onset of World War I in 1914. The desire for freedom traveled deeper than the color of skin and farther than the borders of any state. It marked the culmination of simmering tensions between the Northern and Southern states over issues such as states’ rights, westward expansion, and, most notably, the institution of slavery. Jun 8, 2025 路 Such conflicts reveal how political polarization across the nation is now beginning to acquire formal significance in constitutional, legal, and political conflicts between federal and state governments — confirming the view long held by the American Communist Party that a second American Civil War is brewing, which will accompany the 5 days ago 路 American Civil War - Battles, Armies, Impact: A strong defensive stand by Thomas Jonathan Jackson (who thereby gained the nickname “Stonewall”) enabled the Confederates to check and finally throw back the Federals in the First Battle of Bull Run. 3 million fought - 600,000 paid the ultimate price for freedom. The US American Civil War was the greatest war in American history.