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Compound Interest Calculator

Compare equivalent nominal interest rates across annual, monthly, daily, continuous, and other compounding periods.

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Calculator inputs

Enter your values

Result

Your calculation

Equivalent interest rate
6.16778%
Annually (APY)
Effective annual yield
6.16778%
Annually compounded
Input rate
6%
Monthly (APR)

Equivalent rates produce the same one-year growth before fees, taxes, and rounding.

How to use this calculator

  1. Enter the amount, rate, timing, and fees that apply to your scenario.
  2. Calculate to compare the periodic result with total cost or growth.
  3. Change one assumption at a time and confirm current rates or rules before deciding.

Use the result with context

Results are estimates for planning and education. Confirm rates, taxes, fees, and legal requirements with the relevant institution or a qualified professional before making a financial decision.