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 Question Thank you! Oops! Related Content FIRE Retirement This short, informative article teaches the basics of the FIRE movement. All Muni Bonds Are Not Created Equal Gaining a better understanding of municipal bonds makes more sense than ever. Comparing Investments This calculator compares the net gain of a taxable investment versus a tax-favored one.