Comparing Mortgage Terms Estimate the total cost in today's dollars of various mortgage alternatives. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content Forecast The market is as unpredictable as the weather. We’d love to help you prepare. Infographic: Playing the Odds With Your Future? Plan for the things you can protect against, like a loss of income due to illness or injury. Bi-Weekly Payments This calculator estimates the savings from paying a mortgage bi-weekly instead of monthly.