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. Share | Related Content Choosing a Mortgage Selecting a mortgage isn't an easy process. Get a better understanding of how professionals make the right decisions. What Does That Mean? IDK Financial acronyms you should know. Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives.