How does the Modified I R R Calculator work?

Input cash flows, finance rate (for negative CF), reinvestment rate (for positive CF) Then: Calculate MIRR Then: Compare to regular IRR.

Can you give an example of how to use the Modified I R R Calculator?

Example: Input Standard IRR 25%, but reinvestment at 10% gives a result of MIRR ≈ 18% (more realistic) (Avoids unrealistic assumptions).

Is the Modified I R R Calculator free to use?

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

How accurate is the Modified I R R Calculator?

Our Modified I R R Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Financial

Modified I R R Calculator

Modified IRR (MIRR)

Initial Investment

Year 1 Cash Flow

Year 2 Cash Flow

Year 3 Cash Flow

Finance Rate

Reinvestment Rate

Modified IRR (MIRR) fixes IRR's reinvestment rate assumption by using explicit finance/reinvestment rates; often more realistic.

Difficulty:advanced

References

›Modified Irr — Wikipedia

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Modified I R R Calculator

Modified IRR (MIRR)

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Modified IRR (MIRR)