HIS FAMILY confirmed his death to the BBC. Mugabe had been receiving treatment in a hospital in Singapore since April.
He was ousted in a military coup in 2017 after 37 years in power.
Mugabe’s early years were praised for broadening access to health and education for the black majority – but his later years were marked by rights abuses and corruption.
He won Zimbabwe’s first election after it secured independence from the UK, becoming prime minister in 1980.
He abolished the office in 1987, becoming president instead.
His successor, Emmerson Mnangagwa, expressed his “utmost sadness”, calling Mr Mugabe “an icon of liberation”.
Mnangagwa had been Mr Mugabe’s deputy before replacing him.
Who was Robert Mugabe?
Mugabe was born on 21 February 1924 in what was then Rhodesia – a British colony, run by its white minority.
He was imprisoned for more than a decade without trial after criticising the government of Rhodesia in 1964.
In 1973, while still in prison, he was chosen as president of the Zimbabwe African National Union (Zanu), of which he was a founding member.
Once released, he headed to Mozambique, from where he directed guerrilla raids into Rhodesia. But he was also seen as a skilled negotiator.
Political agreements to end the crisis resulted in the new independent Republic of Zimbabwe.
With his high profile in the independence movement, Mugabe secured an overwhelming victory in the republic’s first election.
But over his decades in power, international perceptions soured, with an increasing number of critics portraying Mugabe as a kind of dictator.
In 2000, facing serious political opposition for the first time, he seized white-owned farms to resettle black farmers, causing economic disruption but boosting his popularity among supporters.
Around the same time, pro-Mugabe militias used violence to influence political outcomes. In 2008, when he lost the first round of the presidential election, attacks on the opposition resulted in his rival pulling out of the contest.
He famously declared that only god could remove him from office.
He was forced into sharing power in 2009 amid economic collapse, installing rival Morgan Tsvangirai as prime minister.
But in 2017, amid concerns that he was grooming his wife Grace as his successor, the army – his long-time ally – turned against the president and forced him to step down.
What has the reaction been?
Deputy Information Minister Energy Mutodi, of Mugabe’s Zanu-PF party, told the BBC the party was “very much saddened” by his death.
“As a government, we are very much with the family members of the Mugabe family,” he said.
“He was a principled man: he could not change easily over his beliefs. He’s a man who believed himself, he’s a man who believed in what he did and he is a man who was very assertive in whatever he said.
“This was a good man.”
Not everyone agreed, however.
Zimbabwean Senator David Coltart, who was once labelled “an enemy of the state” by Mr Mugabe, said his legacy was marred by his adherence to violence as a political tool.
I’ve read several tweets stating that #RobertMugabe death is the end of an era. I beg to differ. Regrettably the negative aspects of his legacy – violence, disrespect for the rule of law, corruption & abuse of power – live on in the new regime which overthrew him in the 2017 coup
“He was always committed to violence, going all the way back to the 1960s… he was no Martin Luther King,” he told the BBC World Service. “He never changed in that regard.”
But he acknowledged that there was another side to Robert Mugabe – “a man who indeed had a great passion for education – and I think he mellowed in his later years.
“There’s a lot of affection towards him, because we must never forget that he was the person primarily responsible for ending oppressive white minority rule.”
The SA government tweeted its condolences, labelling Mugabe “a fearless pan-Africanist liberation fighter”.
The BBC’s Shingai Nyoka, in the capital Harare, said Mugabe was likely to be remembered for his early achievements.
In his later years, people had called him all sorts of names, but now is probably the time when Zimbabweans will think back to his 37 years in power, she said.
There’s a saying here – that whoever dies becomes a hero, and we’re likely to see that now, our correspondent adds.
Robert Mugabe – key dates
1924: Born. Later trains as a teacher
1964: Imprisoned by Rhodesian government
1980: Wins post-independence elections
1996: Marries Grace Marufu
2000: Loses referendum – pro-Mugabe militias invade white-owned farms and attack opposition supporters
2008: Comes second in first round of elections to Tsvangirai, who pulls out of run-off following nationwide attacks on his supporters
2009: Amid economic collapse, swears in Tsvangirai as prime minister, who serves in uneasy government of national unity for four years
2017: Sacks long-time ally Vice-President Emmerson Mnangagwa, paving the way for his wife Grace to succeed him
November 2017: Army intervenes and forces him to step down
Image (Robert Gabriel Mugabe- the fallen gallant too many, yet a dictator to some-seen with former SA Pres JG Zuma. He died at the age of 95).