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IRR Calculator

Calculate the Internal Rate of Return (IRR) — the discount rate that makes the NPV of all cash flows equal to zero.

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Internal Rate of Return
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Total Cash Flows
$0
Total Profit
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Return Multiple
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Understanding Internal Rate of Return

This calculator helps you make informed decisions about internal rate of return. Key context: IRR is the discount rate that makes the NPV of an investment equal to zero — essentially the annualized rate of return that accounts for the timing of cash flows. An investment with $100,000 upfront returning $40,000/year for 3 years has an IRR of approximately 9.7%. Use this alongside our NPV Calculator for a comprehensive financial picture.

Internal Rate of Return: Key Considerations

Making smart internal rate of return decisions requires understanding both the numbers and the context. Small differences in rates, fees, or timing can compound into significant amounts over years. Always compare multiple scenarios before committing. Track your overall financial progress with our ROI Calculator and build a comprehensive plan with our Budget Planner.

People Also Ask

Why does internal rate of return matter for my finances?
IRR is the discount rate that makes the NPV of an investment equal to zero — essentially the annualized rate of return that accounts for the timing of cash flows. An investment with $100,000 upfront returning $40,000/year for 3 years has an IRR of approximately 9.7%. Understanding this helps you make better long-term financial decisions.
How often should I revisit this calculation?
At least annually, or whenever your financial situation changes significantly (new job, marriage, home purchase, major expense).
What other calculators should I use alongside this?
Pair this with our NPV Calculator and ROI Calculator for a complete picture.