on this day, he gas to give his oath to the nation
He takes an oath.
He takes the oath of office in which he promises to uphold , protect and defend the US Constitution.
it is called Inaugaration Day
He takes the oath of office on 20 January, following the election in November.
That's Inauguration Day, when the winner of the election officially takes office.
I think the president becomes official at NOON the day of inauguration, whether he takes the oath or not.
January 20th is the day the new President gets sworn in and the old President's term ends.The old president remains President up until the moment the new President takes the oath of office. The Oath of office ceremony is on the 20th of January following the election.
The President assumes his duties upon being sworn into office. This used to occur on March 4, but in 1934, it was moved to January 20, and it is on that day when the new president officially takes office.
January 20, also known as Inauguration Day, takes place every four years when a new president is elected into office.
January 20, 2017 will be President Obama's last day in office.
today is the 20th
When oath of Office is taken No, it's at noon on January 20, regardless of when the oath of office is taken. Since October 15, 1933, this is the relevant portion of the Constitution: "The terms of the President and Vice President shall end at noon on the 20th day of January . . . of the years in which such terms would have ended if this article had not been ratified; and the terms of their successors shall then begin."