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 How Income Taxes Work A quick look at how federal income taxes work. The Sequence of Returns A look at how variable rates of return impact investors over time. The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out.