Compound Interest Calculator
See how your money grows with compound interest. Enter an initial amount, annual rate, and time horizon. Optionally add a monthly contribution. Results show future value, total contributions, total growth, and a clear visual breakdown.
Enter the annual percentage rate (e.g. 5 for 5%)
Number of years to grow
Compounding frequency
Add a fixed amount each month; contributions are compounded monthly.
Enter an initial amount (or monthly contribution) and time period to see future value, total contributions, and interest growth with a clear visual breakdown.