Calculate the powerful effects of compounding on your one-time investment.
Initial Investment
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Total Interest Earned
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Total Future Value
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Compound interest is the interest on a principal amount calculated based on both the initial principal and the accumulated interest from previous periods. In simple terms, you earn interest on your interest. This calculator assumes annual compounding for simplicity, showing how crucial time and rate of return are for long-term wealth creation from a single lump sum investment.