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 Question Thank you! Oops! Related Content Tuning Your Social Security Benefit When should you take your Social Security benefit? The Utility of Sector Investing Successful sector investing is dependent upon an accurate analysis about when to rotate in and out. From Boats to Brokers From the Dutch East India Company to Wall Street, the stock market has a long and storied history.