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 Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees. Social Security: What’s Changing in 2016? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement. Retirement Plan Distributions There are a number of ways to withdraw money from a qualified retirement plan.