South Africa election: ANC wins huge victory
The African National Congress (ANC) has won a commanding victory in South Africa's general election, the electoral commission says.
With all the votes counted, the ANC has 62% of the vote, followed by the Democratic Alliance (DA) on 22%.
The BBC's Andrew Harding says inequality, unemployment and corruption are big problems but the electorate has shown it has not lost faith in the ANC.
The Economic Freedom Fighters (EFF) party is in third place with 6%.
The electoral commission said voting passed off peacefully in most areas, with turnout at just over 73%.
The elections are the first since the death in December of Nelson Mandela - the country's first black president - and mark 20 years since the end of white-minority rule.
Perhaps this vote will be seen, in retrospect, to mark a turning point... real multi-party politics are starting to become well-embedded”
Dissatisfaction with the government has been growing over high levels of unemployment, a lack of basic services and allegations of widespread corruption.
Our correspondent says the ANC is likely to use its impressive mandate to try to drive through its National Development Plan - rejecting nationalisation, and emphasising investment and infrastructure.
The business-friendly plan has alarmed South Africa's powerful unions - some of which may soon break away to form their own party, he says.
He adds that, on 6%, the EFF are no threat to the ANC but their aggressive populism will keep ministers on their toes, and South African politics more abrasive than ever.
The DA has increased its share of the vote from 17% in the last election to 22%.
South Africa votes
- About 25 million registered voters - half the population
- Only a third of those born after 1994 registered
- 29 parties contested poll
- ANC was defending 66% majority
- DA was main challenger
- Julius Malema formed new left-wing party, EFF, last year
- About half the population lives on just over $2 (£1.5) a day
Source: IEC; IOL news site; government
Early on Thursday, DA leader Helen Zille told AFP news agency that she expected her party's final vote to be around the 23% margin.
"We'll see how it goes. Of course, we hope it will be more. We did as much as we could," she is quoted as saying.
The DA has been trying to make inroads into the black electorate - its support is mainly concentrated in the Western Cape which has a large white and mixed-race population.
Those born after the end of apartheid in 1994 were able to cast their ballots for the first time, although only a third of those entitled to do so had registered to vote.
An ANC victory would return President Jacob Zuma for a second five-year term. He was dogged by allegations of corruption in the build-up to the election after an independent inquiry found he had "unduly benefited" from an expensive government-funded upgrade to his private residence.
Speaking as he cast his vote on Wednesday, Mr Zuma said he thought "the results will be very good", but added that the campaign had been "very challenging".
In the last election in 2009, the ANC saw a slight drop in support, polling 66% of the vote.