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Compound Interest Calculator

Inputs

Your initial investment or deposit

Expected annual percentage return

Number of years to invest

How often interest is applied annually

Regular monthly contributions (optional)

Results

Final Investment Value
Total value after compound interest and contributions
Total Interest Earned
Total Contributions
Return on Investment
Effective Annual Rate
Formula
A = P(1 + r/n)^(nt) + PMT * [((1 + r/n)^(nt) - 1) / (r/n)]
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