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 The Rule of 72 Do you know how long it may take for your investments to double in value? The Rule of 72 is a quick way to figure it out. Healthcare Costs in Retirement Without a solid approach, health care expenses may add up quickly and potentially alter your spending. Volunteering in Retirement For many, retirement includes contributing their time and talents to an organization in need.