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 A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. Tax Freedom Day Assess how many days you'll work to pay your federal tax liability. Consider Keeping Your Life Insurance When You Retire Reasons to retain your coverage into your retirement years.