10/13/2026
For more than two and a half centuries, U.S. Navy Sailors have stood watch on seas around the world. On October 13, we celebrate the 251st birthday of the United States Navy and a legacy that began in 1775, when the Continental Congress established a naval force to defend a young nation.
Much has changed since those first ships took to sea. The mission has grown, technology has transformed, and generations of Sailors have carried that responsibility forward through war and peace.
Today, we recognize the men and women who serve aboard ships, submarines, aircraft, and installations around the world—and the families who support them from home.
To every Sailor, past and present, thank you for your service. Happy 251st Birthday, U.S. Navy!