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 Question Thank you! Oops! Related Content Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. How Big is Money? Learn a little about worldwide currency in this fun infographic Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources.