Compound Interest Calculator
Estimate how your balance can grow over time through compound interest.
Growth Estimator
Enter your starting amount, annual interest rate, number of years, and optional monthly contributions.
| Output | Amount |
|---|---|
| Total contributions | — |
| Interest earned | — |
| Final balance | — |
Assumes monthly compounding and constant interest rate. Results are for illustrative purposes only.
This calculator provides a general guide only and doesn’t account for tax, fees, or inflation. Results are rounded to the nearest dollar.