Fixed deposits (FDs) are a secure investment option for senior citizens in India, providing a fixed rate of interest over a specified period. Compared to savings accounts, FDs typically offer higher returns, especially for longer tenures. Major banks such as State Bank of India (SBI), HDFC Bank, and ICICI Bank cater to senior citizens by offering enhanced interest rates. For deposits lasting more than three years, senior citizens can benefit from even higher returns. Additionally, investing in tax-saving FDs allows individuals to claim deductions under section 80TTB, making it a financially savvy choice. As retirement often leads to reduced active income, FDs serve as a reliable source of funds for covering medical expenses and daily living costs. Establishing an emergency fund is also emphasized, with a recommendation to save three to six months' worth of essential expenses to prepare for unforeseen situations. Overall, fixed deposits offer a dual benefit of capital preservation and steady returns for senior citizens.