Calculate ROI, CAGR, and payback period. Compare investment returns instantly.
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ROI (Return on Investment): ROI = (Final Value − Initial Investment) / Initial Investment × 100. Measures total return over the investment period. Does not account for time value of money.
FAQ
What is ROI?
ROI = (Gain − Cost) / Cost × 100. A ₹1 lakh investment that grows to ₹1.5 lakh has a 50% ROI. Simple and universal, but doesn't account for time.
What is CAGR?
CAGR (Compound Annual Growth Rate) = (Final / Initial)^(1/years) − 1. It smooths returns to an annual rate. If ₹1L becomes ₹1.5L in 5 years, CAGR = 8.45% per year. Better for comparing investments over different time periods.
What is payback period?
Payback period = How long it takes to recover your initial investment. If you invest ₹10L and earn ₹2.5L/year, payback = 4 years. Shorter payback = lower risk. Used for capital budgeting and project evaluation.
Is this calculator free?
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