On April 15, 2026, banks such as the State Bank of India (SBI), HDFC Bank, and ICICI Bank will remain closed in several regions of India due to the observance of Pohela Boishakh, Bohag Bihu, Vishu, and Himachal Day. This closure will affect cities including Agartala, Chennai, Kolkata, and Mumbai, among others. The Reserve Bank of India (RBI) categorizes bank holidays into three types: those under the Negotiable Instruments Act, Real-Time Gross Settlement (RTGS) holidays, and bank account closing days. While branches will be closed, online banking services and ATMs will still be operational, allowing customers to withdraw cash, transfer funds, and access their accounts. Customers are encouraged to verify their local bank holiday schedules, as these can differ significantly between states.