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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Risk Perspective Is it possible to avoid loss? Not entirely, but you can attempt to manage risk. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial? What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement.