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 Life and Death of a Twenty Dollar Bill How long does a $20 bill last? When Should You Take Social Security Monthly Social Security payments differ substantially depending on when you start receiving benefits. Bull and Bear Go To Market Learn about the difference between bulls and bears—markets, that is!