Washington’s Birthday is a United States federal holiday celebrated on the
third Monday of February in honor of George Washington, the first President
of the United States, who was born on February 22, 1732. Since the Uniform
Federal Holidays Act of 1971, its observance can occur from February 15 to
21, inclusive.Colloquially, the day is also now widely known as Presidents’
Day and is often an occasion to honor the incumbent president and all who
have served as president, not just George Washington. The day is a state
holiday in most states.