Compound Interest Calculator

Calculate compound interest over time.

Result
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How it works

  1. 1Enter the principal amount.
  2. 2Enter the annual interest rate (%).
  3. 3Enter the time in years.
  4. 4Select compounding frequency (yearly, monthly, daily).
  5. 5Choose currency unit. The tool calculates future value and total interest.

Example

Input: $10,000 principal, 5% rate, 10 years, monthly compounding
Output: ~$16,470 future value