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 Question Thank you! Oops! Related Content The Economic Journey of Your Morning Coffee Few contemplate the complex journey that brought their coffee from farm to kitchen table. Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route.