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 Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too. Why Medicare Should Be Part of Your Retirement Strategy How Medicare can address health care needs in your retirement strategy. The Junk Drawer Approach to Investing It's easy to let investments accumulate like old receipts in a junk drawer.