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 Message Thank you! Oops! Related Content Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. How Income Taxes Work A quick look at how federal income taxes work. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.