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 Bull and Bear Go To Market Learn about the difference between bulls and bears—markets, that is! Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. Tax Efficiency in Retirement What role would taxes play in your investment decisions?