Compound Interest Calculator
See how compound interest can grow your money over time. Calculate the future value of your investments, savings, and retirement accounts.
Calculate Your Growth
Your Results
Yearly Breakdown
Key Insights
How Compound Interest Works
Compound interest is when you earn interest not only on your initial investment but also on the accumulated interest from previous periods.
Your money grows exponentially over time
The longer you invest, the more powerful the effect
Regular contributions amplify the growth
Key Factors
Principal Amount
Your initial investment or starting balance
Interest Rate
Annual percentage rate (APR) you'll earn
Time Period
How long you'll keep your money invested
Compounding Frequency
How often interest is calculated and added
Pro Tips
Start early - time is your biggest advantage
Make regular contributions to maximize growth
Consider tax-advantaged accounts like IRAs and 401(k)s
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