African banks continued to outperform global peers, delivering some of the highest returns in the global financial system, driven by strong interest margins, rising fee income, and rapid digital adoption, according to a recent McKinsey report.

“Africa’s financial markets, with banking at the helm, are among the most dynamic in the world,” the report said, highlighting both the scale of growth and the structural shifts reshaping the industry.

The consultancy found that profitability remained a defining feature of African banking, with returns significantly above global benchmarks. “African banks delivered an ROE of 19% in 2024 and 17% in 2025, well above the global average of 10%,” McKinsey said. 

This performance was supported by high interest rates across key markets, strong loan growth, and an increasing contribution from non-interest income, including payments, fees, and trading activity. At the same time, the report warned that these elevated returns were partly cyclical and could normalize as interest rates eased in the coming years.

Beyond headline profitability, McKinsey pointed to a sector that had expanded its footprint within national economies and undergone rapid structural change. “The sector significantly increased its footprint within the economy,” the report said, underscoring the growing role of banks in driving financial inclusion and economic activity across the continent.

Over the past five years, banking revenues grew strongly in local currency terms, supported by rapid credit expansion and rising adoption of formal financial services. However, currency depreciation and inflation in several markets muted this growth when measured in US dollar terms, masking the underlying momentum.

A major shift identified in the report was the changing composition of bank revenues. Despite a high interest rate environment, African banks increasingly relied on non-interest revenue streams such as fees and commissions, which grew faster than traditional lending income.

This reflected broader global trends but was accelerated in Africa by the expansion of digital payments ecosystems, mobile money platforms, and agent banking networks. These channels not only lowered the cost of distribution but also enabled banks to reach previously unbanked populations at scale.

Digital transformation emerged as a central theme across the continent’s banking sector. Banks increasingly used transaction data, mobile usage patterns, and digital footprints to extend credit, particularly to small and medium-sized enterprises that had historically been underserved.

The report suggested that this shift unlocked new lending opportunities while also fundamentally changing how credit risk was assessed, moving away from collateral-heavy models toward data-driven underwriting.

At the same time, the report highlighted that African banking remained structurally uneven and exposed to persistent macroeconomic challenges. Currency volatility, inflationary pressures, infrastructure gaps, and regulatory fragmentation continued to weigh on performance in several markets. “Persistent challenges—such as gaps in access, infrastructure, and trust, along with macroeconomic headwinds—continue to limit its full potential,” McKinsey said, emphasizing that strong headline growth masked significant variation across countries and institutions.

The sector was also highly concentrated, with a small number of large markets accounting for the bulk of revenues. While countries such as South Africa, Nigeria, Egypt, Kenya, and Morocco dominated regional performance, smaller markets grew rapidly from a lower base, suggesting that new growth frontiers were emerging. Within these core markets, banks adopted different strategies depending on local conditions, ranging from efficiency-driven models in more mature systems to rapid digital expansion in faster-growing economies.

Looking ahead, McKinsey expects the industry’s profit pool and structure to continue evolving. As interest rates eventually declined, banks were likely to face pressure on net interest margins, pushing them further toward fee-based income, ecosystem partnerships, and operational efficiency gains. The report highlighted SME lending as one of the most important growth opportunities, supported by better data availability and digital credit scoring tools that could expand access to previously underserved segments.

Digitalization and artificial intelligence are expected to play a growing role in reshaping operations, improving risk management, and reducing costs. At the same time, the expansion of real-time payments and mobile banking systems increase the importance of cybersecurity, fraud prevention, and operational resilience as critical priorities for banks.

Overall, McKinsey framed African banking as a sector that had moved beyond the “emerging” label into one defined by proven profitability and rapid structural change, but also one that now needed to adapt to a more complex and competitive environment. Sustaining outperformance, the report suggested, would depend on how effectively banks balanced growth, efficiency, and inclusion while navigating macroeconomic volatility and accelerating digital disruption.