See how your money grows with compound interest over time
Compound interest is often called the "eighth wonder of the world." It means you earn interest not just on your initial investment, but also on the interest you've already earned. The earlier you start, the more powerful it becomes.
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Calculate compound interest on investments with monthly contributions. See how your money grows over time with different interest rates and compounding frequencies.
Compound interest is interest calculated on both the initial principal and the accumulated interest from previous periods. It's often called "interest on interest" because you earn returns on your returns.
Unlike simple interest, compound interest accelerates growth over time. The longer your money stays invested, the more pronounced this effect becomes.
Compound interest is interest on a loan or deposit calculated based on both the initial principal and the accumulated interest from previous periods. It is often described as interest on interest.
Simple interest is calculated only on the principal amount. Compound interest is calculated on the principal plus all previously accumulated interest, leading to exponential growth over time.
Interest can be compounded annually, quarterly, monthly, daily, or continuously. More frequent compounding results in higher returns.
No. This calculator shows nominal growth. To see real purchasing power, subtract an estimated inflation rate from the annual rate.
No. This calculator provides estimates based on the inputs you provide. Actual returns may vary due to market conditions, fees, taxes, and other factors.