The Republican took the key swing states of Florida, North Carolina and Ohio early this morning, as he marched towards the White House.
Mr Trump pledged that he would be “president for all Americans” in his New York victory speech.
He said he was “reaching out” to the people who had not supported him to “unify the country”.
“Now it’s time to bind the wounds of division. I say to Democrats and Republicans it is time come together as one united people,” he said.
“I pledge to be president for all Americans,” he said, adding: “The forgotten men and women of our country will beforgotten no longer.”
He said it was not a campaign but a movement that had won him the White House, comprised of “all people of different backgrounds and beliefs”.
He said victory had been “tough”. “This political stuff is nasty and it’s tough,” he said, while thanking his family.
It was an extraordinary election night. Mr Trump won some early east coast states and did not look back. When he secured the key swing state of Florida, a clear path to the presidency was laid out. He went on to win Ohio and South Carolina.
In an extraordinary development, Mrs Clinton did not initially concede the election – but then later called Mr Trump to congratulate him on his victory.
