Investment Calculator
Project your investment growth. Adjust initial amount, periodic contributions, return rate, and compounding frequency.
$
%
yrs
$
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Total Contributions
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Total Interest Earned
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Final Balance
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How to use
- Enter your initial investment and expected annual return.
- Choose the time period and compounding frequency (how often interest is added).
- Add periodic contributions (monthly or yearly) to see the effect of regular investing.
- Results show future value, total contributions, and total interest earned.
- Click Update Projection or change any input – results update in real time.
- Use Copy Final Balance to copy the final projected amount.
🔒 100% client‑side – all calculations are performed locally.