Nigeria’s billionaire class may be smaller than South Africa’s, but Aliko Dangote’s soaring fortune now exceeds the combined wealth of all eight South African billionaires, highlighting the highly concentrated nature of billionaire wealth in Nigeria. According to BusinessDay, Forbes’ real-time billionaire data valued Dangote’s fortune at $51.7 billion as of September 30, 2026, about $9 billion more than the combined $42.2 billion wealth of South Africa’s eight billionaires.
Dangote’s wealth has risen sharply in recent weeks, climbing from an estimated $31.5 billion on September 4 to $51.7 billion by September 30. He returned to the world’s 40 richest people in September, following a major revaluation of his oil refinery and the opening of its initial public offering (IPO). The Dangote Petroleum Refinery and Petrochemicals IPO, which opened on September 14, involves 4.1 billion ordinary shares priced at N525 each. If fully subscribed, the base offer is expected to raise about $1.6 billion, with the refinery valued at approximately $48 billion.
BusinessDay noted that Dangote’s surge in wealth does not mean he received almost $20 billion in cash. Rather, much of the increase reflects the rising estimated value of assets he owns, particularly his stake in the refinery.
Nigeria Has Fewer Billionaires but More Wealth
South Africa currently has eight billionaires, twice Nigeria’s four, according to Forbes’ real-time data. Egypt has six. Yet Nigeria’s four billionaires collectively control an estimated $73.2 billion, compared with $42.2 billion for South Africa’s eight and $23.5 billion for Egypt’s six. Dangote alone accounts for approximately 71 per cent of the total wealth of Nigeria’s billionaire class. His $51.7 billion fortune is also about 21 per cent higher than the combined wealth of South Africa’s eight billionaires.
The disparity becomes even more pronounced when average wealth is considered. Nigeria’s four billionaires have an average fortune of approximately $18.3 billion each, compared with $5.3 billion for South Africa’s billionaires and about $3.9 billion for Egypt’s.South Africa’s billionaire wealth is more widely distributed across industries including luxury goods, mining, banking, media and retail. Johann Rupert and his family, with almost $16 billion, remain the country’s richest, followed by diamond heir Nicky Oppenheimer and mining magnate Patrice Motsepe.
The figures underline a striking feature of Africa’s wealth landscape: having more billionaires does not necessarily translate into greater combined billionaire wealth. For Nigeria, the extraordinary scale of Dangote’s fortune has significantly altered the country’s position, making its smaller billionaire population one of the wealthiest collective groups on the continent.