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Compound Interest Calculator

Estimate how an initial investment grows when interest is compounded over time.

How to use it

Enter the principal amount.
Add annual interest rate percentage.
Set number of years and click "Calculate".

Practical example

Input: Principal 10000, Rate 8, Years 5

Output: Future value: 14693.28

Frequently asked questions

What compounding frequency is used?This tool uses annual compounding for straightforward long-term planning.

Can I use decimals for rate and years?Yes. Decimal values are supported for more flexible forecasting.

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