Compound Interest Calculator – Calculate Your Investment Growth
Our free compound interest calculator helps you estimate how your investments grow over time. Simply enter your initial amount, interest rate, and time period to see how compound interest can significantly increase your wealth.
Initial Investment ($)
Annual Interest Rate (%)
Time (Years)
How to Use the Compound Interest Calculator
Enter your initial investment, expected annual interest rate, and the number of years you plan to invest. The calculator instantly shows how compound interest grows your money over time.
Why Compound Interest Matters
Compound interest allows you to earn interest on both your original investment and previously earned interest. This makes it one of the most powerful concepts in investing, savings, and long-term wealth building.
Related Tools
If you are planning long-term wealth, try our Savings Calculator and Passive Income Calculator to estimate how consistent income and savings impact your financial goals.
To better understand how compound interest works, you can explore this compound interest explanation by Investor.gov.
