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 Coaches Coaches have helped you your whole life, in ways big and small. We’d like to be one of them. Debt Stress There’s a link between debt and stress. How Much Home Can I Afford? With a few simple inputs you can estimate how much of a mortgage you may be able to obtain.