Compound Interest Calculator

Calculate compound interest on your investments. See how your money grows over time with regular contributions.

Compound Interest Calculator

Initial Investment ($)

Monthly Contribution ($)

Annual Interest Rate (%)

Time Period (years)

Compounding Frequency

Frequently Asked Questions

What is compound interest?

Compound interest is interest calculated on both the initial principal and accumulated interest from previous periods.

How often is interest compounded?

Interest can be compounded daily, monthly, quarterly, or annually. More frequent compounding means faster growth.