Join us for our Annual Meeting and BBQ on Thurs, June 11 from 4PM - 8PM at ZooMontana! Get the Details >

Pause button for payment? We've got it with Skip-A-Pay! Just skip it >

Turn your home's 'meh' into 'more' with equity! 😊 Learn more >

Add your mobile number to get a monthly text alert when your eStatement is ready! Log into digital banking, click eStatements > Profile Settings, enter your number and save.

Zing! It's the perfect balance of independence for teens and security for parents. Get Zing!-ing >

If you elected payment protection on your loan, submitting your claim online is simple. Learn more about filing your claim online here>

Zing! Teens get the freedom to manage their cash and parents get the tools to keep things on track. Get Zing!-ing >

Crunch numbers that align with your priorities.

Calculators

Mathing is hard for some of us.

These calculators will make you feel as confident as a Wall Street investor. Breathe easy knowing you’re making the right financial decision for you, even when life happens. PS: Altana is always here when you need us.

Crunch the numbers.

Achieve the dream.

Math is way better when it’s about crunching numbers for a shiny new ride or testing the waters on a dream home.

In 2025, our online calculators were put to work a whopping 35,000 times! We love providing the quick, easy tools that help you map out your budget and take the guesswork out of your next big milestone.