CALCULATORS Loan Calculator | Loan Comparison Calculator | Retirement Calculator | Mortgage Calculator | Savings Calculator Retirement Calculator Use our Retirement Calculator to help you determine the amount of money to save each year in order to achieve your financial goals. The Retirement Calculator will compute the annual savings required in order to reach a specified future dollar amount of savings. Your Current Age: Age at Retirement: Gross Retirement Income Per Year: For how many years after you retire should the savings last? Interest Rate: The Retirement Calculator assumes that amounts are invested at the beginning of each year and that income is earned and compounded annually.