Africa’s banking sector is demonstrating one of the strongest growth narratives in global finance, despite its relatively small size. In 2025, the continent’s lenders reported faster growth in profits and capital compared to the broader global banking industry.

This resilience is notable given that African banks collectively represent less than one percent of global banking capital. The Banker’s latest Top 1000 World Banks ranking highlights that while the industry has grown rapidly, it remains small compared to other regions, accounting for less than one percent of the total Tier 1 capital base in this year’s rankings.

Despite this, Africa’s largest lenders continue to “punch above their weight,” with aggregate profit and Tier 1 capital growth significantly surpassing that of the aggregate for the Top 1000 as a whole. This situation presents a paradox: Africa boasts a rapidly growing population and economy, yet its financial sector remains considerably undercapitalised compared to Asia, Europe, and North America.

Limited banking depth continues to hinder credit creation, infrastructure financing, and private-sector investment across much of the continent. Nevertheless, leading African lenders have shown remarkable resilience against high inflation, volatile exchange rates, geopolitical tensions, and tighter global financial conditions.

The UK-based banking and financial intelligence publication reported that all 33 African banks in this year’s Top 1000 ranking increased their Tier 1 capital in US dollar terms. Only Mauritius-based State Bank of Mauritius recorded a marginal decline in assets, and only five African lenders posted lower pre-tax profits, with all but three banks improving their global rankings.

This performance is partly attributed to a weaker US dollar during 2025, which boosted the dollar value of banks’ local currency capital. However, exchange-rate gains are only one aspect of the story.

African banks have also benefited from high interest rates, stronger net interest margins, improving asset quality, and expanding regional operations. Many of the continent’s largest banking groups have spent the past decade developing pan-African franchises, which now provide diversified earnings across multiple markets.

Regional Banking Performance

South Africa continues to lead the continental rankings, with six of Africa’s top 10 banks originating from the country. Standard Bank maintained its position as Africa’s largest lender, reporting a 30.1% increase in pre-tax profit, driven by strong growth in corporate and investment banking, insurance, and asset management.

According to The Banker, higher net interest income, stronger non-interest revenue, and lower credit impairments were key factors in Standard Bank’s performance. Moroccan lenders also demonstrated a steady ascent, with all seven Moroccan banks in the Top 1000 improving their global rankings.

This reflects Morocco’s relatively strong economic growth and improving banking fundamentals. Market leader Attijariwafa Bank climbed 20 places after increasing its Tier 1 capital by 19.4%, while recent credit-rating upgrades by S&P Global Ratings and Fitch Ratings bolstered confidence in the sector’s improving asset quality.

Nigeria produced some of the continent’s strongest movers, with Nigerian lenders “marching up this year’s rankings,” benefiting from a stabilising economy and the weaker dollar. Access Holdings recorded Africa’s largest annual increase in Tier 1 capital, following its acquisition-led expansion across the continent, including purchases of National Bank of Kenya and several Standard Chartered subsidiaries.

Zenith Bank climbed 55 places globally after growing its Tier 1 capital by 29.1%, while Guaranty Trust Bank ranked highest among Nigerian lenders for operational efficiency, asset quality, and financial soundness. Egypt’s Commercial International Bank (CIB) emerged as Africa’s biggest climber, rising 89 places after increasing Tier 1 capital by nearly 48%, largely driven by higher retained earnings.

The latest rankings underscore an important reality: Africa’s banking champions are becoming stronger, larger, and more profitable. However, they also highlight the continent’s significant financial challenge. Even with improving profitability and capitalisation, Africa still accounts for less than one percent of global banking capital.

Closing this gap will necessitate deeper financial markets, stronger domestic savings mobilisation, sustained economic reforms, and continued bank recapitalisation. Meeting these conditions will better position Africa’s banks not only to climb global rankings but also to finance the continent’s industrialisation and long-term economic transformation.