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 How Stocks Work Understanding how a stock works is key to understanding your investments. Estate Management 101 A will may be only one of the documents you need—and one factor to consider—when it comes to managing your estate. Home Mortgage Deduction Use this calculator to assess the potential benefits of a home mortgage deduction.