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 18 Years’ Worth of Days The average retirement lasts for 18 years, with many lasting even longer. Will you fill your post-retirement days with purpose? A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. Saving Early & Letting Time Work For You The earlier you start pursuing financial goals, the better your outcome may be.