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The Daily Insight

What does an IRR of 15 mean?

Author

John Thompson

Published Feb 19, 2026

Typically expressed in a percent range (i.e. 12%-15%), the IRR is the annualized rate of earnings on an investment. A less shrewd investor would be satisfied by following the general rule of thumb that the higher the IRR, the higher the return; the lower the IRR the lower the risk.

What is a good project IRR?

The point at which that crosses 0, the discount rate that sets the NPV equal to 0, is the IRR. Any time the discount rate is below the IRR, it’s a positive NPV project. So if our hurdle rate is 7% and the IRR is 12% it’s a good project.

How do I know if IRR is acceptable?

Internal Rate of Return (IRR) If the investors hurdle rate is 5%, then both cases of cash flows are acceptable. If the investor’s rate is greater than 6% and less than or equal to 8%, then case (i) would be rejected, whereas case (ii) would be accepted.

Is a 25% IRR good?

Sophisticated buyers look for a minimum IRR of 25% for their investment in mid-market companies due to the risk and more limited liquidity options available. Using a simple calculation, investors would need to triple the value of their investment over 5 years in order to earn at 25% IRR.

How is the IRR of a project calculated?

The project is generally financed in some proportion of Debt and Equity. The project IRR gives the rate of return from the whole project. It is calculated presuming that there is no debt portion in the project financing. It calculates the rate of return considering the cash flows from the project only (i.e. except financing cost).

When to use IRR when making investment decisions?

Using IRR exclusively can lead you to make poor investment decisions, especially if comparing two projects with different durations. Let’s say a company’s hurdle rate is 12%, and one-year project A has an IRR of 25%, whereas five-year project B has an IRR of 15%.

When do managers finance only the projects with the highest IRRs?

When managers decide to finance only the projects with the highest IRRs, they may be looking at the most distorted calculations—and thereby destroying shareholder value by selecting the wrong projects altogether.

When to reject a project due to internal rate of return?

The IRR rule states that if the internal rate of return on a project or investment is greater than the minimum required rate of return, typically the cost of capital, then the project or investment can be pursued. Conversely, if the IRR on a project or investment is lower than the cost of capital, then the best course of action may be to reject it.