Calculate Internal Rate of Return, NPV, payback period, and profitability index for any cash flow series โ with a full step-by-step breakdown, DCF table, and NPV sensitivity curve.
Enter your investment and expected cash flows per period
| Period | Cash Flow | Discount Factor | PV of CF | Cumulative PV |
|---|
NPV across discount rates โ IRR is where the curve crosses zero (highlighted bar)
Cash Flow Waterfall
NPV Formula
NPV = ฮฃ CFโ / (1+r)แต
IRR Condition
NPV(IRR) = 0
Discount Factor
DF = 1 / (1 + r)แต
Profitability Index
PI = PV inflows / |CFโ|