Donald Trump wins key states, edges closer to White House

To win the presidential election, a candidate needs 270 of the 538 electoral college votes.

The New York Times said there is an increasing chance of Trump being elected as the next president of the United States.

CNN projected that Trump had won 23 states while Clinton emerged victorious in 17.

According to the channel, Trump won Florida (29 electoral college votes), Georgia (16), Ohio (18), North Carolina (15), North Dakota (3), South Dakota (3), Nebraska (4), Kansas (6), Oklahoma (7), Texas (38), Wyoming (3), Indiana (11), Kentucky (8), Tennessee (11), Mississippi (6), Arkansas (6), Louisiana (8), West Virginia (5), Alabama (9), South Carolina (9), Montana (3), Idaho (5) and Missouri (10).

Clinton emerged victorious in California (55), Hawaii (4), Illinois (20), New York (29), New Jersey (14), Maryland (10), District of Columbia (3), Vermont (3), Massachusetts (11), Connecticut (7), Delaware (3), Colorado (9), New Mexico (5), Virginia (13), Oregon (7), Washington (12) and Rhode Island (4).

Trump, who ran an improbable and often ugly campaign against the establishment, was holding on to small but significant leads in a series of key states, upending months of polling that had given the advantage to Clinton and raised Republican hopes of seizing back the White House.

"Reaction to the prospect of a Trump presidency rippled across the globe, with financial markets abroad falling as American television networks raised the prospect that Mrs Clinton might lose," The New York Times said.

Virginia, won by Clinton, has a significant Indian- American population and is home to Democratic vice- presidential nominee, Senator Tim Kaine.

In terms of overall vote percentage, Trump has so far received 48.5 per cent of the votes counted so far as against 47 per cent gained by Clinton.

The incoming returns follow a frenzied day of voting across America marked by long lines and last-minute appeals for support from both campaigns.