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 Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic. Timing Your Retirement This short video illustrates the importance of understanding sequence of returns risk. What Is the Dividend Yield? This calculator helps determine your pre-tax and after-tax dividend yield on a particular stock.