See how savings add up in a HawaiiUSA Federal Credit Union account.

Create a strategy that leaves you with more financial cushioning

Determine how much you'll need in your rainy day fund for emergencies and essential spending and you'll know how much you need to save and for how long.


All calculators and tools are supplied as a courtesy only. HawaiiUSA Federal Credit Union is not responsible for the accuracy or completeness of information that you provide or information generated by the calculators. Please check your records carefully before inputting your information into the calculators or tools. All projected rates and results are estimates, are examples only, and are necessarily hypothetical in nature. No results are guaranteed. The output of the tools and calculators may vary with each use and over time. Please remember that the calculators and tools are not intended to replace the advice of qualified professionals, and you should consult with a qualified professional of your choice whenever specific advice is necessary or appropriate.