Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage. 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 Saving for College 101 Here’s a crash course on saving for college. Data Breach: Your Security To-Do List This article provides a checklist of steps to take if you experience a data breach. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial?