Compound Interest Calculator
Calculate how your investments grow over time with the power of compound interest.
Enter values above to see results
Take the Next Step
Use our free calculators to plan your investments and see potential returns.
What is Compound Interest?
Compound interest is the interest calculated on the initial principal and also on the accumulated interest from previous periods. It’s often called “interest on interest” and is one of the most powerful concepts in investing.
How to Use This Calculator
Enter your initial investment amount, monthly contribution, expected annual interest rate, and the number of years you plan to invest. The calculator will instantly show your projected total value, total contributions, and interest earned.