Free Tool — ROI Calculator
ROI Calculator
Enter what you put in and what you got back — see net profit, ROI % and the annualized return for the period.
Net profit
₹40,000.00
ROI
40%
Annualized ROI
18.32%
ROI = (returned − invested) ÷ invested × 100. Annualized ROI smooths the same return over the holding period so you can compare investments of different lengths.
Why ROI matters for every business decision
Whether it's new kitchen equipment, a marketing campaign, or stock for the season, every rupee you deploy should earn its keep. ROI puts all of those choices on one scale: what did the money return relative to what it cost?
The plain ROI percentage tells you the total gain. The annualized figure matters when comparing options with different timelines — a 40% return over 4 years is much weaker than 25% in one year. Enter the holding period and this calculator computes both.
ROI calculator FAQs
ROI = (amount returned − amount invested) ÷ amount invested × 100. Invest ₹1,00,000 and get back ₹1,40,000, and your ROI is 40%.
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