Internal Rate of Return (IRR) Calculator

Initial Data

Time Horizon (Years)	Cash-In	Initial investment/ Cash-Out	Net Cash Flow
The internal rate of return (IRR) is a rate of return used in capital budgeting to measure and compare the profitability of investments.


Number of Cash flows		See also: NPV and Profitability Index (PI) Weighted Average Cost of Capital

















	Total Inflow	Total Outflow	Total Net Flow
Total

Result

Internal Rate of Return (IRR)		%

$$NPV \mmlToken{mo}[linebreak="auto"]{=}\sum_{i=0}^{t}\frac {C_{i}}{(1+IRR)^{i}}\mmlToken{mo}[linebreak="auto"]{=}0$$