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 Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. Federal Income Tax Use this calculator to estimate your income tax liability along with average and marginal tax rates. 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.