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 Anatomy of an Index The S&P 500 represents a large portion of the value of the U.S. equity market, it may be worth understanding. Four Really Good Reasons to Invest There are four very good reasons to start investing. Do you know what they are? Finding the Balance The sandwich generation faces unique challenges. For many, meeting needs is a matter of finding a balance.