Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly. 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 The 5 retirement investments you should know about Learn the basics of investing for your retirement with this glossary. Your Changing Definition of Risk in Retirement A change in your mindset during retirement may drive changes to your portfolio. What Is a Roth 401(k)? Roth 401(k) plans combine features of traditional 401(k) plans with those of a Roth IRA.