The 13 original colonies of the United States grew increasingly wary of British rule over time. The British government continued to tax the colonists despite their lack of representation in Parliament, which led to a growing sentiment among the colonists that they lacked the autonomy to create their own laws and regulations. Tensions escalated, and the colonists realized they needed to unite in order to fight for their independence from the British Empire. On June 14, 1775, the members of the Continental Congress, composed of revolutionary leaders from each colony, formed the Continental Army to formally represent the colonies in their struggle against British rule.

The primary goal of the Continental Army was to unite the 13 colonies. This army included members from all 13 colonies, reflecting their diversity. Young and old, native-born men and immigrants from England, free and enslaved African Americans, as well as some women, all came together to form the first United States Army. The Continental Army was led by George Washington, who served throughout the Revolutionary War. It is estimated that at its height, the Continental Army had approximately 230,000 soldiers, and that the army suffered more than 24,000 casualties. 

The Continental Army was officially disbanded after the Revolutionary War with the signing of the Treaty of Paris. It was formally replaced by the United States Army in 1796. Nevertheless, the Continental Army remains a foundational and essential element in securing independence from British rule, serving as a precursor to today’s Army.