Mobile Banking Market to Reach $58.02 Trillion by 2031

The global mobile banking market is projected to reach USD 58.02 trillion by 2031, driven by the rapid shift towards app-based banking, real-time payments, embedded financial services and wider adoption of digital financial products. According to Mordor Intelligence, the market is estimated at USD 32.11 trillion in 2026, compared with USD 28.73 trillion in 2025, and is expected to expand at a compound annual growth rate (CAGR) of 12.56% between 2026 and 2031.

The growth reflects a fundamental change in the way customers interact with financial institutions. Mobile applications are increasingly becoming the primary interface for payments, transfers, account servicing, investments, lending and other financial activities rather than simply an additional banking channel.

Asia-Pacific dominated the global market with a 46.6% share in 2025, supported by large digitally active populations, increasing smartphone penetration, extensive use of mobile payments and continued financial inclusion initiatives. Meanwhile, the Middle East and Africa is projected to be the fastest-growing regional market, recording a CAGR of around 15% through 2031.

Fund Transfers Remain Largest Service Segment

Fund transfers accounted for 29.8% of the mobile banking market in 2025, making them the largest service category. Customers increasingly expect instant and convenient access to peer-to-peer transfers, bill payments and other everyday transactions directly from mobile applications.

However, mobile banking is rapidly expanding beyond basic transactions. Investments and wealth management are forecast to grow at a 16.2% CAGR between 2026 and 2031, making this the fastest-growing mobile banking service segment. Banks are increasingly incorporating investment, advisory and personal financial management capabilities within their mobile platforms, allowing customers to manage more complex financial requirements through a single application.

The trend indicates a broader transformation of banking apps from transaction utilities into integrated financial-service ecosystems offering payments, deposits, borrowing, investments and insurance.

Business Banking Moves to Mobile

Consumer-to-business transactions accounted for 54.1% of the market in 2025, supported by growing use of mobile banking for retail purchases, utility bills and other commercial payments. At the same time, business-to-business mobile banking transactions are forecast to grow at a 15.3% CAGR through 2031.

Corporate banking is also becoming increasingly mobile. Bank of America’s CashPro platform, for example, processed approximately USD 1.2 trillion in mobile payment approvals during 2025, while mobile sign-ins increased by 20%. The development demonstrates how functions traditionally undertaken through desktop treasury systems are increasingly being moved to smartphones and other mobile devices.

SMEs Emerging as Major Growth Segment

Retail customers remain the largest end-user category, accounting for 66.2% of the mobile banking market in 2025. However, small and medium enterprises are expected to become an increasingly important source of growth.

The SME segment is projected to expand at a 14.9% CAGR from 2026 to 2031 as smaller businesses increasingly use mobile banking applications for payment approvals, cash management, payroll-related activities and working-capital requirements.

Security Remains Critical

The expansion of mobile financial activity is simultaneously increasing the importance of cybersecurity and authentication. According to the report, biometric authentication and passkeys are helping reduce friction while strengthening account security. Around 5 billion passkeys were reportedly in use globally by May 2026, reflecting the accelerating transition away from conventional password-based authentication.

Fraud, social engineering and account takeover nevertheless remain significant challenges. Other constraints include legacy banking infrastructure, data-residency requirements and regulatory compliance costs, particularly for financial institutions operating across several jurisdictions.

The market outlook indicates that competition among banks will increasingly depend not merely on offering a mobile application but on the quality, security and breadth of services available through it. Institutions capable of combining payments, credit, investments, business banking and personalised financial services within secure mobile platforms are likely to be better positioned as mobile becomes the primary banking channel for a growing proportion of customers worldwide.