Global Utility Platform
Free Financial Tool

Compound Interest Calculator

Estimate how your money may grow over time with compound interest. Enter your starting balance, monthly contribution, expected annual return, and investment period.

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Enter your details

Changing currency changes the monetary unit shown. It does not convert values using exchange rates.
$
$
%
years
Advanced settings
The annual interest rate is treated as a nominal annual rate and applied using the selected compounding frequency. Monthly contributions can be added at the beginning or end of each month.
Calculation assumptions:
The default setting uses monthly compounding and contributions at the end of each month. You can change both assumptions under Advanced settings. Taxes, fees, and inflation are not included.

Your projection

Estimated future value $0
Total contributed $0
Estimated interest earned $0
Enter your assumptions to see a short projection summary.
Contributions vs. interest

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Future Value Calculator Estimate the future value of a present amount. Simple Interest Calculator Calculate interest without compounding. CAGR Calculator Calculate annualized growth between a beginning and ending value. Investment Fee Calculator Estimate the long-term impact of recurring investment fees. Rule of 72 Calculator Estimate investment doubling time from an annual growth rate.
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