Homecd (certificate of deposite ) Calculator CD (Certificate of Deposit) Calculator CD (Certificate of Deposit) Calculator sushil 0 CD Calculator CD Calculator Principal Amount: Annual Interest Rate (%): Number of Months: Calculate The calculator will allow users to input the principal amount, annual interest rate, and the number of months the CD will be held for. Upon clicking the "Calculate" button, it will compute and display the maturity amount of the CD below the button. Tags cd (certificate of deposite ) Calculator Newer Older