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 Immediate vs. Deferred Annuities Looking forward to retirement? It's critical to understand the difference between immediate and deferred annuities. 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. The Three Keys to a Great Password Have fun and learn how to craft the perfect password with the help of this highly engaging infographic.