According to final voting figures released by the Interior Ministry on Monday, Macron, a pro-EU ex-banker and former economy minister, won 23.75 percent of the votes against 21.53 percent for Le Pen.
According to new surveys, Macron is expected to win the runoff by 64 percent to 36.
In a victory speech for his supporters in Paris on Sunday, Macron called on all patriots to rally behind him in the battle against what he called the threat of nationalism. “In one year, we have changed the face of French politics," he said.
Macron stressed that, if elected, he will bring in new faces and talents to transform the French political system that "has been incapable of responding to the problems of our country for more than 30 years". "From today I want to build a majority for a government and for a new transformation. It will be made up of new faces and new talent in which every man and woman can have a place," he added.
The other elected contender for the run-off, Le Pen, launched a diatribe against the policies of Macron during her victory speech, warning that Macron’s deregulation policies would lead to unjust international competition against France's business interests, mass immigration and free movement of terrorists. "The great issue in this election is the rampant globalization that is putting our civilization at risk," she said.
Defeated Socialist candidate Benoit Hamon, Socialist Prime Minister Bernard Cazeneuve, and defeated right-wing candidate Francois Fillon all urged their supporters to rally behind Macron in the second round.