American Revolutionary War From Protest to Yorktown

What Was the American Revolutionary War?

The American Revolutionary War was the armed conflict between the 13 North American colonies and the British Empire that ran from April 19, 1775 to September 3, 1783. The fighting began with the battles of Lexington and Concord and ended with the Treaty of Paris, in which Britain formally recognized American independence. George Washington commanded the Continental Army throughout the eight-year struggle. The Declaration of Independence was adopted on July 4, 1776, formalizing the colonies’ break from Britain. The war grew out of years of colonial disputes over taxation without representation and the authority of the British Parliament over the colonies. Major engagements included Bunker Hill, Saratoga, and Yorktown. France entered the war as a military ally after the American victory at Saratoga in October 1777. The siege at Yorktown in October 1781 proved to be the decisive engagement of the war. The National Park Service timeline documents these events in full.

Why Did the American Revolution Begin?

The causes of the American Revolution stem from British fiscal policies imposed after the French and Indian War ended. Parliament passed the Stamp Act in 1765, taxing colonists on printed materials without their consent. Colonists rejected this as taxation without representation, a phrase that became the movement’s rallying cry.

The Townshend Acts of 1767 imposed new duties on imported goods such as glass, paper, and tea. Colonial resistance turned deadly when British soldiers shot and killed five colonists during the Boston Massacre in March 1770. Parliament later repealed most Townshend duties but kept the tea tax.

In December 1773, colonists dumped British tea into Boston Harbor in protest. This event, known as the Boston Tea Party, prompted Parliament to pass the Intolerable Acts, which closed Boston’s port and revoked colonial self-government. These escalating conflicts between Britain and the colonies set the stage for the American Revolutionary War.

Which Battles Changed the American Revolution?

Several battles shaped the course of the American Revolutionary War between 1775 and 1783. Four key engagements stand out for their dates and their direct impact on the struggle between Britain and its North American colonies.

Battle	Date	Consequence
Lexington and Concord	April 19, 1775	Opened the armed conflict
Bunker Hill	June 17, 1775	Demonstrated colonial forces could fight British regulars
Saratoga	October 1777	Turning point that helped bring France into the war
Yorktown	October 1781	Decisive siege that ended major land operations

The battles followed a clear arc. Early clashes proved the colonists could fight. The 1777 northern campaign shifted momentum and drew European powers into the struggle. The final siege in 1781 ended major combat and led toward peace negotiations.

George Washington commanded the Continental Army throughout these campaigns. His leadership held the fragile force together through years of hardship, narrow defeats, and limited resources. The chain of battles slowly turned a colonial rebellion into a war for independence.

How Did France Change the American Revolutionary War?

France formally entered the American Revolutionary War in 1778 after the American victory at Saratoga in October 1777. French military and naval support proved decisive, supplying troops, weapons, ships, and funding that the Continental Army badly needed to sustain the fight. The French alliance transformed a colonial rebellion into a wider international conflict.

Spain joined France in 1779, and the Dutch Republic entered the war in 1780, stretching British forces across multiple global fronts. French naval power proved critical at Yorktown in October 1781, where combined French and American forces trapped the British army. Without French ships blockading the coast, the siege would likely have failed. The Treaty of Paris in 1783 formally ended hostilities and confirmed American independence.

What Did the Treaty of Paris Decide?

The Treaty of Paris was signed on September 3, 1783, and it ended the American Revolutionary War. Britain formally recognized American independence, confirming the outcome that George Washington and the Continental Army had fought to secure across eight years of armed conflict.

The agreement marked the birth of the United States as a sovereign nation. Major fighting had effectively ceased after the decisive siege at Yorktown in October 1781, but the treaty made that military outcome official under international law. The former colonies now stood as an independent state, no longer subject to British parliamentary rule.

The war had lasted from April 19, 1775, to September 3, 1783. Over that span, thirteen colonies transformed themselves into an independent country, recognized by major European powers. The conflict reshaped the Atlantic world and set a lasting precedent for colonial rebellion against imperial authority.