Nigerian banks are projected to generate $16 billion in revenue by 2030, driven by consolidation, digital expansion, and tighter regulation, according to a McKinsey & Company report. The sector's growth is underpinned by rising profitability, with top banks benefiting from high interest rates, loan repricing, and foreign exchange gains. Following 2023's FX liberalisation, the five largest banks recorded over $1.7 billion in FX-related income, representing about 40 per cent of their operating income. Regulators have since moved to reduce reliance on such gains through stricter capital requirements.

Corporate banking contributed the most to revenue growth between 2019 and 2024, but retail and SME segments expanded faster, aided by digital payments and agency banking. Fintechs like OPay and Moniepoint are intensifying competition, with OPay surpassing 50 million Google Play downloads and Moniepoint emerging as a top merchant acquirer. Nigerian banks are responding with increased investment in software and e-banking infrastructure, spending tens of billions of naira annually. The central bank has raised capital requirements to $330 million for international banks and $130 million for national banks by March 2026. Access Bank's foreign operations now contribute 23 per cent of its total income, reflecting a broader shift toward regional diversification.

Across Africa, banking revenue reached $107 billion in 2024, growing at a 5.2 per cent CAGR since 2020. Nigeria's market is less concentrated than others, but the top banks increased their domestic asset share from 59 per cent to 64 per cent between 2019 and 2024. The continent's banks remain among the most profitable globally despite currency pressures. South Africa accounted for $26.4 billion of Africa's banking revenue in 2024. Nigeria's over 160 million active internet subscriptions and a youth population exceeding 60 per cent are accelerating digital adoption.

💡 NaijaBuzz Take

The $1.7 billion in FX gains booked by Nigeria's top five banks since 2023 exposes how deeply profitability is tied to currency swings, not core banking strength. While McKinsey projects $16 billion in revenue by 2030, much of that hinges on digital expansion led by fintechs like OPay and Moniepoint—firms that are outpacing traditional banks in customer reach. This shift means Nigerian banks must now compete not just with each other, but with agile tech platforms that understand local digital behaviour better. Without real structural reform, the sector's growth may look impressive on paper, but remain vulnerable to the next currency crisis.