Finance Growth Chart

Compound Interest Calculator

See how investments grow with compounding. Add monthly contributions, adjust frequency, and get a year-by-year chart with Rule of 72 and inflation adjustment.

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$/mo
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Future Value
Total Contributions
$0
Interest Earned
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Return on Contributions
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Rule of 72 (doubles in)
- yrs
Inflation-Adj. Value
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Effective Annual Rate
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Growth Over Time: Contributions vs Interest

Year-by-Year Breakdown

YearBalanceContributionsInterestReal Value

Compound Interest Formula

FV = P(1+r/n)^(nt) + PMT × [((1+r/n)^(nt)-1)/(r/n)]

P=principal · r=annual rate · n=periods/year · t=years · PMT=monthly contribution