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 The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. Eight Mistakes That Can Upend Your Retirement There are common mistakes you can avoid when saving for retirement. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates.