Compound Interest Calculator

Calculate the future value of your investments with compound interest

Compound interest is often called the "eighth wonder of the world" for a reason. Unlike simple interest, compounding allows you to earn returns on both your initial principal and the accumulated interest from previous periods.

Use this calculator to project the future value of your savings or investments. By adjusting your monthly contributions, interest rate, and time horizon, you can visualize how small, consistent steps today can lead to significant financial growth over time.

Initial Principal Amount ($)

Annual Interest Rate (%)

Time Period (Years)

Compound Frequency (Times per Year)

Additional Monthly Contribution ($)

Calculate Returns