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 Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial? Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them.