My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content To Catch a Thief Having your identity stolen may result in financial loss plus the cost of trying to restore your good name. A Meal for All Generations When it comes to generational differences, knowing the facts can be difficult. Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program.