Skip to main content

Welcome to the new site! If you haven’t updated your password yet, click the “LOG IN” button, then “Forgot your password?” and enter your email address. After that, you'll get a password reset email. Be sure to check your Junk folder if you don't see it in your usual inbox. If you need any help, let us know in an email to

Page Banner Image

MAPR Calculators

MAPR Calculators for Closed- and Open-end Loans

These Military Annual Percentage Rate (MAPR) calculators are designed to be informational and educational tools only, and when used alone, do not constitute financial advice. We strongly recommend that you seek the advice of a financial services professional before making any decisions. These calculators are provided for estimation purposes only. CUNA and its affiliates are not responsible for the consequences of any decisions or actions taken in reliance upon or as a result of the information provided by these tools.

You acknowledge and agree that CUNA exclusively owns the copyright to (or has been granted licenses by third parties to use) all rights, title, and interest in the calculators provided by the website. No copyrighted material, including the calculators may be distributed, downloaded, uploaded, modified, reused, reproduced, reposted, retransmitted, disseminated, sold, published, broadcast or circulated or otherwise used in any way whatsoever without express written permission of CUNA or permission of the copyright owner. Any modification of the calculators, or any portion thereof, or use of the calculators for any other purpose constitutes an infringement of CUNA’s copyrights and other proprietary rights. Use of the calculators on any other website or other networked computer environment is prohibited without prior written permission from CUNA or the copyright owner.

I agree to these terms, take me to the MAPR Calculator for Closed-End Loans with Known Monthly Payment

I agree to these terms, take me to the MAPR Calculator for Open-End Loans