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Compound Interest Calculator
See how your investments grow with the power of compounding over time.
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Compound Interest Calculator
A = P × (1 + r/n)^(nt)
$
%
yrs
$
The Power of Compound Interest
Compound interest earns returns not just on your principal, but also on previously earned interest. Einstein famously called it "the eighth wonder of the world." The longer your investment horizon, the more dramatically compounding accelerates your wealth.
A = P × (1 + r/n)^(n×t)
A = final amount · P = principal · r = annual rate · n = compounding frequency · t = years
Compounding Frequency Comparison
| Frequency | n value |
|---|---|
| Annually | 1 |
| Semi-annually | 2 |
| Quarterly | 4 |
| Monthly | 12 |
| Daily | 365 |