APY Calculator
Annual Percentage Yield explained. Calculate compound interest and see your savings grow over time.
Deposit Info
How this APY Calculator works
This calculator converts a nominal interest rate into the Annual Percentage Yield (APY) by accounting for compounding frequency (daily, monthly, quarterly). It reveals the true effective rate you earn.
Why this matters for your wealth
Banks advertise rates differently. APY standardizes the return so you can compare apples to apples. A rate compounded daily earns more than one compounded annually.
