IRR Calculator
Calculate the internal rate of return of an investment.
Result
Results are estimates for general information only and are not professional advice.
Internal rate of return
IRR is the discount rate at which an investment's net present value is zero — effectively its annualised return. Enter the upfront cost and the yearly cash flows it returns, and this calculator solves for the IRR.
Frequently Asked Questions
What is the IRR Calculator?
Calculate the internal rate of return of an investment. It runs instantly in your browser and is completely free to use.
What do I need to enter to use the IRR Calculator?
The IRR Calculator asks for the following values (2): Initial investment, Yearly cash flows (comma separated). Fill them in and the result appears immediately — the calculation runs on your own device, so nothing you type is sent to a server.
How accurate is the IRR Calculator?
The IRR Calculator uses standard, widely-accepted formulas, so its figures are reliable estimates for everyday planning. They are not a substitute for advice from a qualified professional.
Is the IRR Calculator free, and do I need an account?
Yes. The IRR Calculator — and every other calculator on Calculatis — is completely free, with no registration, no download and no limit on how often you use it.