Compound Interest Calculator

Calculate the future value of your investments with compound interest.

📊 Investment Forecast

Future Value: N/A

Total Contribution: N/A

Total Interest Earned: N/A

💰 The Power of Compounding

Compound interest is the interest earned on both the initial principal and the interest accumulated from previous periods. It's often called "interest on interest" and is the key driver of long-term wealth accumulation.

📈 Formula and Terms

Compounding Frequency
The number of times per year the interest is calculated and added to the principal. The more frequent the compounding (e.g., monthly vs. annually), the greater the final amount.
Future Value (FV) Formula
Calculated using the formula: FV = P(1 + r/n)^(nt) + PMT * [((1 + r/n)^(nt) - 1) / (r/n)] where P is the principal, r is the annual rate, n is the compounding frequency, t is the time in years, and PMT is the periodic payment.

Disclaimer: The calculation results provided here are for informational and estimation purposes only. They do not constitute financial advice. Consult a professional financial advisor for specific investment guidance.