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. Related Content How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits. Choosing a Business Structure Entrepreneurs all face the same question, “Which business structure should I adopt?” What If Your Kids Decide Against College? Rising college costs prompt students to seek alternatives; 529 account funds can be used for other education options.