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 Tax Efficiency in Retirement What role would taxes play in your investment decisions? Estimating the Cost of College This worksheet can help you estimate the costs of a four-year college program. Getting a Head Start on College Savings A few strategies that may help you prepare for the cost of higher education.