Compound Interest Calculator
See how compounding transforms regular contributions into long-term wealth. Enter your initial balance, monthly contribution, projected annual return, and investment period to view compound growth on a yearly basis.
Results appear after clicking Calculate
Adjust your numbers and click Calculate to see results
Future value
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Total contributed
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Compound interest earned
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Compound growth over your time horizon
These are educational projections of compound growth, not investment advice. Actual returns may differ; past performance is not indicative of future results. This calculator does not factor in taxes, inflation, or brokerage fees.