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 Saving for College This calculator can help you estimate how much you should be saving for college. Jane Bond: Infiltrating the Market Agent Jane Bond is on the case, cracking the code on bonds. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.