ROI Calculator
Calculate return on investment and annualised return from an initial investment.
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Understand Your Investment Performance
Evaluate the return on an investment and annualised return over a period of years.
Formula
\text{ROI} = \frac{Final - Initial}{Initial} \times 100\% \quad \text{Annualised Return} = \left(\frac{Final}{Initial}\right)^{1/n} - 1
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How to Use?
- Enter the initial investment amount and the final value of your investment.
- Specify the investment period in years.
- View the net profit/loss, ROI percentage, and annualised return.
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Worked Examples
Example: $1,000 grows to $1,500 in 2 years
Given:
initialInvestment: 1000
finalValue: 1500
investmentYears: 2
Result:
netProfit: 500
roi: 50
annualised: 22.47
roi_status: ok
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Positive ROI
Net profit is positive; your investment is growing.
Negative ROI
Net loss occurs; review your investment strategy.
Table: ROI Examples
| Initial | Final | Years | Net Profit | ROI | Annualised |
|---|---|---|---|---|---|
| $1,000 | $1,500 | 2 | $500 | 50% | 22.47% |
| $5,000 | $4,500 | 3 | -$500 | -10% | -3.44% |
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FAQs
What is ROI?
ROI (Return on Investment) measures the gain or loss relative to the initial investment.
What is annualised return?
It shows the yearly return equivalent to the total ROI over the investment period.
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