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 Question Thank you! Oops! Related Content Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions. Required Reading: The Economic Report of the President The Economic Report of the President can help identify the forces driving — or dragging — the economy. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk.