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 Should You Borrow from Your 401(k)? Does it make sense to borrow from my 401(k) to pay off debt or to make a major purchase? Put It in a Letter A letter of instruction provides additional and more personal information regarding your estate. Countdown to College Preparing for college means setting goals, staying focused, and tackling a few key milestones along the way.