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Excel XIRR Function

The XIRR function in Excel calculates the internal rate of return for scheduled but not necessarily periodic cash flows.  This tutorial will assist all levels of Excel users in calculating the internal rate of return for cash flows occurring at irregular intervals.  

Figure 1. Result of XIRR function

Syntax of the XIRR Function

=XIRR(values, dates, [guess])

where

  • Values – a series of cash flows with corresponding dates for schedule of payments. The series of values must contain at least one positive and one negative value.  Negative values indicate payments while positive values indicate income. All succeeding payments are discounted based on a 365-day year.
  • Dates – corresponding schedule of payments for the cash flows.  Dates should be valid dates and should not be entered as text to avoid errors.  
  • GuessOptional; A number that we guess is close to the result of XIRR  

Setting up the Data

Our table consists of two columns: Cash Flow (column B) and Date (column C).  In cell E3, we calculate the internal rate of return using the XIRR function.

Figure 2. Sample data for the XIRR formula

Calculate internal rate of return using XIRR

In order to calculate the internal rate of return for the series of cash flows, we follow these steps:

Step 1. Select cell E3

Step 2. Enter the formula: =XIRR(B3:B7,C3:C7)

Step 3. Press Enter

The range for the cash flow is B3:B7 while the range for the dates is C3:C7.  As a result, the internal rate of return in E3 is 23.16%.

Figure 3. Using the XIRR function to calculate internal rate of return

Note

Excel calculates the internal rate of return through iteration up to the 0.000001% accuracy.  If the XIRR formula cannot find a result on the 100th try, the function returns a #NUM! Error.  

Most of the time, the problem you will need to solve will be more complex than a simple application of a formula or function. If you want to save hours of research and frustration, try our live Excelchat service! Our Excel Experts are available 24/7 to answer any Excel question you may have. We guarantee a connection within 30 seconds and a customized solution within 20 minutes.

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help XIRR function. I have series of dates and cashflows. This does include for cashflow of zero. Can you assist to make the XIRR function work. Thanks
Solved by E. H. in 27 mins
need help with XIRR or IRR formula. Some dates have cashflow of 0.
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need help to make IRR or XIRR calc work. Some dates have a cashflow of zero.
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