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 | Have A Question About This Topic? Address Thank you! Oops! Related Contents To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications. Stop Wasting Money One way to find money is to examine your current spending habits and eliminate money wasters. 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.