What Is My Current Cash Flow? Assess whether you are running “in the black” or “in the red” each month. 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 My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. The Fed and How It Got That Way Here is a quick history of the Federal Reserve and an overview of what it does. The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge.