HDFC Bank fixed deposit accounts can be opened online or from any branch across the country. Currently, HDFC bank has a wide banking network with 5,345 branches and 14,533 ATMs spread over 2,787 towns and cities in the country. HDFC Bank offers an additional 0.25 per cent interest to resident senior citizens. It offers a vast range of financial products and services including savings accounts, fixed deposits, loans, as well as debit and credit card services. Currently HDFC Bank is offering fixed deposits with tenors starting from seven days to 14 days to as long as 5 years 1 day to 10 years, HDFC Bank noted. HDFC Bank offers minimum 2.5 per cent interest on fixed deposit with a tenor of 7-14 days. The country's largest private sector lender - HDFC Bank - offers interest up to 6.25 per cent on fixed deposit accounts less than Rs 2 crore, according to information on its website.