All the votes have now been counted, the French interior ministry says.

Emmanuel Macron won 20.7 million votes, firmly beating Marine Le Pen, who took about 10.6 million.

America's Donald Trump has congratulated the next French president, saying he looks forward to working with him. And the woman Mr Trump defeated in November's presidential race, Hillary Clinton, has too. Pointedly she refers to the leak of thousands of documents from the Macron campaign late on Friday night.

The faces of France's 25 presidents, since Louis-Napoleon Bonaparte in 1848, in one image courtesy of AFP news agency.

The president-elect of France tweeted this evening: "Let us love France. As of this evening and for the coming five years, I am going to serve with humility, with dedication, with determination, in your name."

Back in 1998, Viktor Orban became prime minister of Hungary at 35, four years younger than Emmanuel Macron is now. 

We ran a line of congratulations earlier from Justin Trudeau, Canada's Liberal prime minister. Another young leader who has attracted a devoted following. This is his full statement: 

When it comes to putting together a government, Macron has played with his cards close to his chest. But close aides who could play a role in his team include:

Brigitte Trogneux, 64: President-elect's wife initially helped rewrite Macron's speeches but is said to seek role, listening to people's concerns and acting as "a bridge" to the president

François Bayrou, 65: Political heavyweight, head of centrist MoDem, his backing boosted Macron candidacy in February

Ismaël Emelien, 29: Right-hand man and long-time friend; head of communications and strategic adviser, ex-colleague in economy ministry

Jean Pisani-Ferry, 65: Economics professor and government adviser, in charge of Macron economic programme and big ideas. Founded Brussels-based Bruegel think tank

Sophie Gagnant-Ferracci, 40: Head of campaign team. Highly experienced corporate lawyer and long-standing friend of president-elect through her husband, economist Marc Ferracci

Laurence Haïm, 50: Spokeswoman and experienced political journalist in Washington

The big question was always how many voters the two candidates could attract from the defeated candidates of the first round.

Macron picked up voters from right and left, while Le Pen drew some support but not enough from the far left and centre right. 

We just can't get enough of this. How many defeated presidential candidates have mimed the words to Joan Jett and the Blackhearts' I Love Rock'n Roll?

Emmanuel Macron is pro-market, pro-globalisation and wants sweeping reforms of France's wide range of state pension schemes.

He has pledged not to prop up failing businesses but to focus on helping and training those made redundant. He also wants to:

• Make budget savings of €60bn (£51bn; $65bn), so that France sticks to the EU deficit limit of 3% of GDP (total output) 
• Make public investments worth €50bn spread over five years for environmental measures, apprenticeships, digital innovation and public infrastructure 
• Lower corporation tax to 25% from 33.3%

The BBC's Andrew Walker has been assessing the economic challenge the new president will face.

On Thursday Macron promised to introduce a bill to clean up politics before parliamentary elections are held in June.

In his victory speech on Sunday night, he reasserted that promoting a more ethical public life would be the "foundation of his action".

Shady but legal practices, such as hiring family members as parliamentary aides, were highlighted during the campaign.

Only two areas of northern France so far have been won by Marine Le Pen. The rest is all Macron yellow.

Le Parisien adopts rugby language to describe Macron's clean sweep beyond France itself.

From Martinique in the Caribbean, where he polled 77.55%, to New Caledonia in the South Pacific, where he won with only a small margin on 52.57%, the centrist candidate finished ahead of Marine Le Pen.

The euro has risen after Emmanuel Macron - a pro-EU politician - won the presidential vote by a large margin.

The single currency strengthened 0.2% as investors were reassured over the future stability of the European project.

Dutch populist Geert Wilders  - who came second in the Dutch election in March - commiserates with Marine Le Pen.

There were cheers, boos... and the accidental broadcast of the new president's speech preparations.  

He's 39 and he's going to be the next president of France.

Not unprecedented, though. And you might recall that Britain and had an even younger prime minister back in 1783. Pitt the Younger was only 24.

From ancient warriors to high-tech wizards, here's a random selection of other youthful high-flyers to rival Mr Macron.  

Image source, Getty Images

The digital edition of 20 Minutes, a newspaper, shows a picture of Macron with the caption "Déconne pas, Manu" - rough translation: "Don't screw up, Manu" - an allusion to a 1981 hit by the singer Renaud.