IRR Calculation Spreadsheet
Introduction & Importance
Internal Rate of Return (IRR) is a crucial metric for evaluating the profitability of an investment or project. It represents the annualized effective compounded return rate that would result in a net present value of zero for the project or investment.
How to Use This Calculator
- Enter the initial investment amount.
- Enter the cash flows, separated by commas, for each year of the project’s life.
- Click “Calculate”.
Formula & Methodology
The IRR formula is based on the net present value (NPV) of the cash flows. The IRR is the discount rate at which the NPV of the cash flows equals zero.
Real-World Examples
Example 1
Initial investment: $10,000. Cash flows: $2,000, $3,000, $5,000. IRR: 25%.
Data & Statistics
| Project | Initial Investment | IRR |
|---|---|---|
| Project A | $50,000 | 18% |
| Project B | $100,000 | 22% |
Expert Tips
- Always consider the risk profile of the project when evaluating IRR.
- IRR is sensitive to the timing of cash flows. Be sure to account for this in your analysis.
Interactive FAQ
What is the difference between IRR and NPV?
IRR is a rate of return, while NPV is a measure of the value of an investment.
Can IRR be negative?
Yes, if the project’s cash inflows are less than its cash outflows.