Compound Interest Calculator

Estimate how a starting balance and monthly contributions may grow over time with compound interest.

How This Estimate Works

This calculator combines growth on your starting amount with the future value of monthly contributions. It is a general estimate and does not include tax, fees or market changes.

View All Calculators

How This Calculator Works

Enter a starting amount, monthly contribution, expected annual return and time period to estimate future value.

What The Result Means

The result shows how your balance may grow when returns are reinvested and monthly contributions continue over time.

Things To Keep In Mind

Actual savings or investment returns may vary and can be affected by tax, fees and market changes. Read simple vs compound interest.