Washington, Jan 20: US-President elect Donald Trump was sworn-in as the 45th US President. Trump delivered his speech and took the oath at the Capitol Building.
Obama, hours before leaving the White House tweeted: "It's been the honor of my life to serve you. You made me a better leader and a better man." Here are all the live updates:
2.07 am: Trumps leave Capitol for White House.
2.00 am: Trump reviews troops outside US Capitol.
1.50 am: Trumps preparing to leabe capitol for parade.
1.35 am: Inaugural parade of Donald Trump begins soon.
1.20 am: Donald Trump addresses Congressional Luncheon.
12.35 am: More than 95 arrested during Washington DC protest against Donald Trump
12.30 am: Protesters and police clash blocks away from parade route.
12.07 am: Trump arrives for Congressional Luncheon.
11.44 pm: President Donald Trump signing his first orders nominating his Cabinet.
11.42 pm: When we started on this journey we did so with an abiding faith in the American people and their ability, to join together: Barack Obama at Joint Base Andrews, Maryland.
11.28 pm: Donald Trump, wife Melania to attend three official inaugural balls.
11.13 pm: White House homepage changed after Donald Trump sworn in as US President.
11.05 pm: Barack Obama leaves Capitol Hill with Michelle Obama.
10.50 pm: Donald Trump ends his speech.
10.49 pm: Together we will make America safe again. We will make American wealthy again. We will make American great again: Donald Trump.
10.48 pm: We will not accept politicians who are all talk and no action: Donald Trump.
10.45 pm: We will eradicate the radical Islamic terrorism from the face of the earth: Donald Trump.
10.44 pm: Together we will determine the course of America and the world for many years to come. It will always be America first: Donald Trump.
10.43 pm: Will follow two simple rules- We buy American, we hire American: Donald Trump.
10.42 pm: The oath I take today is an oath of allegiance to all Americans. We will bring back our jobs, will bring back our wealth: Donald Trump.
10.40 pm: This American carnage stops right here and right now. We are transferring power from Washington DC and giving it back to you the people. Jan 20 will be remembered as the day the people became the rulers of this country again: Donald Trump.
10.37 pm: Together we will determine the course of America and the world for many years to come: President Trump.
10.34 pm: This moment belongs to everyone present here today: Donald Trump after being sworn-in as the US President.
10.30 pm: Donald Trump sworn-in as 45th US President.
10.25 pm: Mike Pence sworn-in as the Vice President of the United States.
10.05 pm: Prayers begin after Inauguration Committee chairman Roy Blunt speaks at the ceremony.
10.00 pm: Donald Trump arrives at the paltform, to take oath as US President shortly.
9.58 pm: Mike Pence arrives at the platform.
9.55 pm: Barack Obama, Mike Pence arrive at the platform.
9.50 pm: Melania Trump, Mike Pence's wife arrive at the platform.
9.49 pm: Michella Obama and Jilll Biden arrive at the platform.
9.48 pm: Police use pepper spray to quell violent downtown Washington protests during inauguration, restaurant windows smashed.
9.34 pm: Barack Obama, Donald Trump arrive at Capitol Hill.
9.29 pm: Former US Presidents and former First Ladies arriving at the platform. Bill and Hillary Clinton arrive.
9.22 pm: President Obama leaves the White House for the final time of his presidency.
9.20 pm: Joe Biden, Mike Pence leave White House.
9.19 pm: Michelle Obama, Melania Trump leave White House.
9.10 pm: Bernie Sanders arrives at the inaugural swearing-in ceremony.
8.50 pm: Bill and Hillary Clinton arrive at Capitol Hill for Trump's inauguration.
8.27 pm: Former President George W. Bush and former First Lady Laura Bush arrive for Donald Trump's inauguration ceremony.
8.24 pm: Donald Trump's family arrive at Capitol Hill.
8.12 pm: Incoming President Donald Trump, wife Melania received by Barack Obama and Michelle Obama at the White House.
8.10 pm: Mike Pence arrives at the White House, received by Joe Biden and his wife.
8.07 pm: Barack Obama leaves the Oval Office for the final time, saying "thank you" to the American people.
8.05 pm: Trumps depart from the church after service for White House.
8.00 pm: Donald Trump, his wife about to meet Obamas at White House.