Calculate the power of compound interest and investment growth over time
after 10 years
• Start early: Time is the most powerful factor
• Regular contributions: Consistent investing builds wealth
• Higher frequency: More compounding = more growth
• Be patient: Compound interest accelerates over time
Our advanced compound interest calculator helps you understand the power of compound growth on your investments and savings. This essential tool demonstrates how time, regular contributions, and compounding frequency can dramatically increase your wealth over the long term.
Compound interest is when your investment earns interest not only on the initial principal but also on the accumulated interest from previous periods. This creates exponential growth, often called "interest on interest," making it one of the most powerful wealth-building tools available.
The longer you invest, the more compound interest works in your favor
Higher interest rates accelerate growth exponentially
Regular additional investments compound over time
Enter your initial investment amount, annual interest rate, time period, and compounding frequency. Add optional regular contributions to see how consistent investing accelerates your wealth building. The calculator provides detailed breakdowns and yearly projections to help you visualize your financial future.