The banking sector has been substantially changed by the fast development of digital technology. The effect of digitalisation on general financial services, client contacts, and banking operations is investigated in this article. In banking, digitalisation has brought about the automation of formerly manual procedures, therefore improving client happiness, efficiency, and operating expenses while lowering running costs. Offering 24/7 access to financial services from anywhere in the globe, services such internet banking, smartphone apps, and digital payment systems have transformed the way consumers connect with banks. Furthermore, digitalisation has helped fintech to emerge, therefore undermining established banking structures and encouraging more innovation and competitiveness. Advanced technologies such artificial intelligence (AI), machine learning (ML), and blockchain have been embraced by banks to guarantee better security in transactions, provide tailored services, and help to guide decisions. Although digitalisation has many advantages, it also brings problems like cybersecurity threats, data privacy issues, and the necessity of large technological infrastructure investment. This study also addresses its function in financial inclusion by enabling underprivileged groups to use banking services. Banks have to strike a mix between innovation and regulatory compliance, risk control, and client confidence as the digital revolution unfolds. The results of this research imply that banks must embrace digital transformation if they are to stay competitive in an economy becoming more and more digital and also meet the changing demands of tech-savvy customers.