Calculators are a valuable tool for testing real-world financial scenarios.
From estimating a loan payment to assessing potential investment returns, our calculators are quick and easy to understand. See how different loan terms affect borrowing costs, learn how much you'd need to save each month to reach a savings goal, plus more.
Calculators can help you estimate a variety of financial scenarios, but keep in mind that they use assumptions that may not match your actual situation. Please consult a qualified professional before making decisions about loans, investments, and other financial products.
Personal and Professional EtiquetteWhether you're applying for a new job, having a business lunch or evening going on a date, everyday personal etiquette says a lot about you.
Get personalized credit counseling.
A credit union built to serve Long Island more than 50 years ago—by individuals who live and work here - Suffolk Federal is dedicated to providing better banking for all. In a recent study by Forbes, Suffolk Federal was ranked as one of the best Credit Unions in New York State and #1 on Long Island trust, customer service, financial advice & more.
Have a question? Let us know!