Syntax

MIRR(cashflow_amounts, financing_rate, reinvestment_return_rate)

Arguments

The printed syntax lists 3 argument(s), in order:

  • cashflow_amounts
  • financing_rate
  • reinvestment_return_rate

“optional” marks an argument Google prints in square brackets; “repeatable” marks one Google prints with “…”.

Description from Google Docs Editors Help

“Calculates the modified internal rate of return on an investment based on a series of periodic cash flows and the difference between the interest rate paid on financing versus the return received on reinvested income.”

Google’s help article for MIRR →

Source: Google Docs Editors Help, “Google Sheets function list” (support.google.com/docs/table/25273), record record 103 of 516, data fetched 28 September 2026. Data month: September 2026.