As of the current date, the United States is involved in 6 publicly known military engagements across 5 different wars. Wars with direct U.S. involvement include War on terror (Somalia and Yemen), the …

Mar 3, 2026 · Complete list of all 36 major US wars plus 469 total military interventions. Only 5 were declared by Congress. The US has been at war for 229 of its 249 years. Sortable by cost, casualties, …

Jul 24, 2024 · While the attack on Pearl Harbor during World War II and the attack on the World Trade Center in 2001 resulted in thousands of American deaths, the most recent war fought on American …

Dec 21, 2023 · The American Revolutionary War, also known as the American War of Independence, was a pivotal conflict in which thirteen American colonies sought to break away from British colonial …

Dec 5, 2025 · Eager to assert its independence and economic freedom, the young United States declared war. Early battles along the Canadian border were inconclusive, but the fighting spread to …

To access specific American wars or conflicts, click on the blue links. These American wars are listed in chronological order, beginning with the earliest conflicts.

Feb 12, 2026 · ¹There were eleven times for five wars : War of 1812, Mexican-American War, Spanish-American War, World War I, and World War II. (Sources: Congressional Research Service (a), …

The American Revolutionary War (April 19, 1775 – September 3, 1783), also known as the Revolutionary War or American War of Independence, was the armed conflict that comprised the …

These wars were fought for a variety of reasons, ranging from the need to be independent from colonists to the expansion of national boundaries. Here’s a list of some of the American wars that took place …

The history of armed conflicts involving the United States of America spans a period of more than four centuries.