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 U.S. Personal Savings Rate What can be learned from the savings rate? Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. Tax Rules When Selling Your Home The tax rules governing profits you realize from the sale of your home have changed in recent years.