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 What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.