President's Day Since the Uniform Federal Holidays Act of 1971, its observance can occur from February 15 to 21 (3rd Monday in February), inclusive. Colloquially, the day is also now widely known as Presidents'...

President's Day Since the Uniform Federal Holidays Act of 1971, its observance can occur from February 15 to 21 (3rd Monday in February), inclusive. Colloquially, the day is also now widely known as Presidents'...