Free Download

Click on an icon below for a free download of either of the following files.

Real Statistics Resource Pack: contains a variety of supplemental functions and data analysis tools not provided by Excel. These complement the standard Excel capabilities and make it easier for you to perform the statistical analyses described in the rest of this website.

Free Download Resource Pack

Real Statistics Examples Workbooks: two Excel workbooks can be downloaded for free, which contain worksheets that implement the various tests and analyses described in the rest of this website. One file covers univariate tests and the other multivariate tests

Free Download Examples Workbook

Real Statistics Analysis using Excel book: Shortly you will be able to purchase books that will contain information that is similar to what you find in the website. The first of these books is expected to be available in March/April 2015.

94 Responses to Free Download

  1. RokShox says:

    You also have an error on sheet “SW Table” for the coefficients at n=49 a=13. 0.919 should be 0.0919. No need to post this, just for future releases.

  2. Tyler Ball says:

    This is fantastic! Thank you for sharing.

  3. Benedict Oni says:

    Good day Mr Zaiontz,
    Thank you to enabling us to access the tool free of cost. I have downloaded the pack, but unfortunately, logistic regression is missing on the list of my ”add in list”. I’m trying to see the relationship between level of satisfaction (yes or no) and family size.

    Thank you
    Benedict Oni

  4. Ken Burger says:

    Hi Charles,

    Please let me know what versions of Excel and Windows can use your program. I have students that have Windows 10 and Excel 2016 and others with Excel 2013. I also have students that are still running Windows 7 and Windows 8. I also have some students that have MACs that run Excel 2016 and others that run Excel 2013. Do these differences matter or will Real Statistics run on any combination of operating system and version of Excel?
    Thanks in advance,
    Ken Burger

    • Charles says:

      The software will run on Windows 7, 8 and 10 (and probably XP as well). It supports Excel 2007, 2010, 2013 and 2016.
      The software will also run on Mac OS, supporting Excel 2011 and 2016 (I don’t believe there is an Excel 2013 version for the Mac, but if there is then the software should support that as well). The Windows version of the software has more capabilities than the Mac version.

      • Ken Burger says:

        Thank you very much for your prompt response. I will download today and check it out.

  5. Chukwunonso Offiah says:

    Hello sir
    I read the comments and complaints alongside your helpful response and I am amazed and for which I say thanks for helping our research students
    On my own, I would have loved if you send or work in here for me, a practical model formulation process so that I can easily state my research model properly as I need to know how best to present a model of one dependent and 3 independent variable and how to go about the coding and regression analysis
    Thanks so much

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  7. sagar Bhosale says:

    I have downloaded it. Thank you very much. It is excellent.

  8. manuelengel says:

    Hi Dr. Charles. I’ve been using this for my grad and undergrad research classes and its a great big tremendous help. Thanks. Do you have an instructional book or PDF on this? Should you have one, where can I purchase one? thanks so much.

    • Charles says:

      I am pleased that the site/software has been helpful.
      I am putting together some books, but they are not ready yet.

  9. Romain F says:

    I can’t believe tools like these are free.

    Thanks a lot Charles, amazing work.

  10. Sachin says:

    Hello sir I am getting a message popup”Compilation error in hidden module ” That’s why Logistic regression is not working in my project.Help me and Thanks in advance

    • Charles says:


      If you are using Excel 2007, a likely reason for this is that you need to install the latest service pack, namely SP3.

      Otherwise, it is possible that you need to install Excel’s Solver, as described in the next paragraph.

      The latest version of the software uses Excel’s Solver, and so you need to make sure that Excel’s Solver is installed. You do this by pressing Alt-TI (i.e. hold down the Alt key and press T and I) and making sure that there is a check mark next to Solver in the dialog box that appears. Then close Excel and reopen Excel.


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  12. Jim says:

    Hi Charles,

    I did a =VER() and it states 4.5 Excel 2010/2013/2016. I am using Excel 2010.

    I am unable to find an option to use Slopestest. I looked under regression but don’tsee any sub-options. Am I missing something?



  13. Sharad Chaturvedi says:

    Dear Charles

    I have downloaded and installed Real Statistics Resource Pack, I am using excel 2010

    I am not able to find the option Logistic Regression in the list. Please help

    The current option coming after the regression is Reliability, no logistic regression option.


  14. Carlos (deltaexplorer) says:

    Charles, thank you very much for the add-in.
    How do you calculate the Probability Density Function (pdf) ?
    I understand formula normsdist(z,false) is the one to use; however, in Excel 2007 that does not work – it works without the FALSE argument. If I enter FALSE, or TRUE, I get an error message as the formula is not set up to accept the TRUE or FALSE.

    Is it possible to calculate the pdf using your add-in ?

    • Charles says:


      You can use =NORMDIST(x,0,1,FALSE) in Excel 2007.

      Excel 2007 also doesn’t provide the pdf for the t distribution. In this case you can use the Real Statistics function T_DIST(x,df,FALSE).


  15. sharad chaturvedi says:

    Dear Chales
    Today I have downloaded and add in stat pack to use logistic regression, but the command of logistic regression is not appearing in the command list.
    Please help me to find out the way, how to get the logistic regression command.


    • Charles says:

      Choose Regression from the main menu (which will appear if you press Ctrl-m) and then choose Logistic Regression from the dialog box that appears.

  16. Andrew says:

    Hi Charles,

    I downloaded the RealStats pack for Mac. It’s a great product btw. I’ve used it to run Kruskal Wallis test and now want to run a Dunn’s Test as a follow-up. The latest Mac version of RealStats doesn’t seem to have the Dunn’s Test as an option. Is that correct? (Perhaps I need to download an updated version.)


    • Charles says:

      That is correct. Sorry, but Dunn’s Test is currently only available on the Windows version of the software.

  17. Robert says:

    Hi, actually i had the programme successfully installed and the application working but when i try to apply Realstats on my excel it gives me this message ”Error compilation with the cache module:Chisquare” … Any idea how to fix this?


    • Charles says:

      A few questions to help me isolate the problem:
      1. What value do you get when you enter the formula =VER()
      2. What version of Windows or Mac are you using?

  18. David says:

    I have downloaded a MS Excel AddIns from a website for statistic analysis. There is a link to the downed file that has been saved to the following folder:


    However, the actual link in the downloaded software is different and shown below:


    when I tried to change Charles in the link back to “myname” I am not allowed to do so.

    Please reply and help.

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  21. Terry says:

    I am using Windows 7 Professional, Service Pack 1 32-bit OS; =Ver() turns out 4.2 Excel 2007

    I have downloaded the resource pack. The following problems found:
    1. After install, it asked for “RealStats Password”
    2. During using chi-square test, “Compile error in hidden module: ChiSquare”

    • Charles says:


      In order to figure out what is going wrong I have the following questions:

      1. When someone is asked to give a password, this usually means that they are trying to open the RealStats-2007 file. You should never need to supply the password. Since you are getting the correct value for =VER(), this usually means that you were able to install the software properly (as described on the Download webpage. Is this what you did?

      2. Are you able to use any of the Real Statistics data analysis tools? E.g. the Descriptive Statistics and Normality data analysis tool. Does the version of Office 2007 also include Outlook and Access?


      • Terry says:

        1. Yes
        2. Unable. Including Outlook only.

        • Charles says:

          I have recently heard from others who are having problems specifically with Excel 2007 as part of Office 2007 Professional. I have also been given the suggestion that upgrading to the latest Office 2007 service pack (namely SP3) can resolve this type of problem, but I have not been able to test this myself.

  22. LISA says:

    Hi Charles,

    I am having problems with using the Stats program. I have downloaded it and it appears on my tool bar but when I try to use it to manipulate data it wont work within the excel spreadsheet. I cant select or enter data etc
    I am using a Mac, OS X 10.10.3, Excel 14.5.3 for Mac 2011.

    Can you help
    Warm regards

    • Charles says:

      What value do you see when you enter the formula VER() in any cell in a spreadsheet?
      What do you see if you press Command-m? Are you able to use the Descriptive Statistics data analysis tool?

  23. Ahmed says:

    Hi sir, thank you very much for putting so much effort and share it with everyone who may need it.

    I tried to install and use the addins package but it failed. I accidentally click the downloaded file when my Ms Excell was active. A dialog box asking me something about macros and i got suspicious and refer to your installation guidance once again. I then simply closed the dialog box and follow your installation guide. The installation seemed flawless but no operation nor analysis were successful everything turned out “compile error in hidden module analysis”. When I typed =ver() it turned 4.2 Excel 2007 and I believe i downloaded the right package. My wondows is windows vista servce pack 2, 32 bit. Please suggest me what to do.

    • Charles says:

      Were you using a previous version of the software or is this the first version that you have installed?

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  25. abdullah says:

    thank you for the free download. may God gives you hale and healthy.

  26. Gabriel says:

    Hi. I downloaded the version and the installation went fine but my excel is in portuguese, so it appears a compilation error for me. Now, I cant even uninstall the .xlam supplement. How do I uninstall it? And how can I get a portuguese version? (assuming that the error is because of the language)

    • Charles says:

      The version that you downloaded has worked in German, Italian, Spanish and several other languages. There appears to be a large user population in Brazil, and so it probably also supports Portuguese.
      Uninstall is similar to Install. Assuming that you are using Windows, press Alt-TI and unclick RealStats from the dialog box that appears and press the Close button. That’s all you need to do.

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  29. Mesha says:

    Hello Charles,

    I am trying to download the RealStats onto my laptop. I am using Excel 2015….it let me download, but when I went to to Excel–File—Option, RealStat was not there all the other add-ins were there. Could you please help me out?

    • Charles says:

      I assume that you are using Excel 2013 and not Excel 2015. Please see the latest Blog which seems to be related to this issue. Please let me know if the suggested approach doesn’t resolve your issue.

  30. lal says:

    excel packages are simple, effective and learner-friendly- lal

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  32. Jakob says:

    Currently working on my BA, first time doing empirical research and it’s a real help using your website. However, I downloaded your Real Statistics Resource Pack but keep running into error messages. I installed it and can open the console via Strg + m. However, if I try to actually active the formulas (e.g. the correlation matrix) I always receive an error saying (roughly, it’s in German):

    2Compiler error in the module: frmMatrix
    This error generally occurs if code is not compatible with the used version, platform or architecture.”

    I’m using Office 365 Home, if that matters. Any idea what might be the issue?

    • Charles says:

      I don’t know what is causing this problem. I know that some other people have experienced similiar problems, but the software seems to run fine for most people.
      Do use see the version number when you enter =VER() in any cell in a worksheet? (if not the installation was not performed correctly) Are you by any chance running the 64 bit version of Excel? (select File > Help to find out) Are you able to get the software working on some other computer?

      • Jakob says:

        The =VER() command works, showing me Version 3.5.2. I’m using the 32bit Excel, so that can’t be it. I don’t have another machine available currently to test your last question.

        • Jakob says:

          Sorry, there’s no option to edit a post: I’m also being asked (sometimes) to enter a password and if I activate/deactivate the AddIn I receive an error message saying something like:

          Microsoft Visual Basic for Applications
          “Project or library not found.”

          • Charles says:

            You should never need to enter a password. Since the formula =VER() works properly I am very surprised to see that you are getting a message to enter a password.
            I have just put a new version of the software online (Release 3.6). I suggest that you delete the software from your computer and install the latest version. Let’s see whether this eliminates the problem.

  33. Chris R says:

    Many thanks for this software help! Definitely comes in handy with my position!!

  34. Subbu says:

    Thanks for making it available for our use. it is very useful and simple.

  35. David Fuzes says:

    Dear Charles,

    I have successfully downloaded the software, and the functions appear in excel, they don’t seem to work. Can you help me with this problem?

    David Fuzes

    • Charles says:

      Can you give me some examples of functions that don’t work? Please provide the name of the function and the arguments used. Do some functions work and other don’t? What happens when you use the function =VER()

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  38. Cathrine Joy says:

    Been continuously asked about RealStat password. Help! :(
    I have OS Win8

  39. vishnu says:


    I have installed Realstats on my computer- excel add in as step wise.
    But I can’t add it on Excel worksheet just like other tool pack -Data -analysis, Solver In.

    Anybody plz help me

  40. Tony Jiorle says:

    Can I use your Real Statistics Using Excel with Excel for Mac on my Mac Pro?

  41. haewon says:

    Hopely I will get the result of Fleiss Kappa

  42. Chanchal Kumar says:

    Hi Charles,

    It seems you had created a wonderful add-in application, unfortunately I am not able to use it.
    I had installed the add-in as per instruction in my Excel 2013, but not able to see the Realstata add-in in the ADD-IN ribbon. So my question is where to find the Realstats add-in after installation to use it?

    Please suggest.


    • Charles says:

      Once the Add-in dialog box is displayed (e.g. by pressing Alt-TI) if realstats is not displayed, click on the Browse button and select the file containing the software that you downloaded from the website. You should now see realstats on the Add-in dialog box. Check the box to the left of realstats and you should be in business. Let me know if this works.

  43. Ben says:

    Hi Charles,
    Just wanted to thank you for this add-in, its a major help!



  45. Jianguo Chen says:

    Hi Charles,
    I have downloaded and installed the software follwing the steps as you told me, and I can open the function window via Ctrl+M to analysis my data. But, when I close the function window, a popup window that keeps asking for a password still appeared in the screen, and I can only close it after clicking the mouse twenty times. I don’t know why.


  46. Jianguo Chen says:

    Hi Charles,
    I downloaded the last version of the Pack, but when I loaded it into Excel 2013, and used it via Ctrl+M, I met with a popup window that keeps asking for a password too.


    • Charles says:

      Hi Jianguo,

      It is not sufficient to download the software. You also need to install the software. You do not need a password to do this. Please follow the following steps:

      To install the software select Office Button > Excel Options > Add-Ins in Excel 2007 or File > Help|Options > Add-Ins in Excel 2010/2013, it is important that you look for the Go button at the bottom of the window. You need to click on this button.

      Once you do this you should be presented with a dialog box as described in the instructions. If you have already put the Real Statistics Resource Pack file in the appropriate add-in directory you should see its name on the list shown, in which case you need to make sure that the file is checked. If not, you will need to search for it by pressing the Browse button on the dialog box.

      Please let me know if this doesn’t work for you.


  47. Jorge Camacho says:

    Dear Charles:

    I downloaded the last version of the Pack, ver 2.6, but the Ver() function output is still 2.5. Any comments?

    Best regards,


  48. Steve says:

    Hi Charles,
    This is a wonderful add-on and am enjoying using it for teaching postgrads online . Have a window that keeps asking for a password though. Can’t seem to get rid of it…

    • Charles says:

      Hi Steve,

      Pleased to read that you are using the software to teach postgraduate students.

      I don’t know why you would receive a window requesting the password. The only reason I can think of for this happening is if you try to open the add-in. In that case you would certainly receive a request for the password. As you have seen you can use the software without needing a password.

      In any case it is not great to keep being badgered for a password. Perhaps I can figure out how to get rid of the request. Which version of Excel are you using? Can you send me a screen capture of the window that asks for the password (using the PrntSrn key or Window’s Snipping Tool)?


  49. John MacGaffick says:

    Charles, I downloaded the package, but when I went to customize my ribbon, I could not find the macro.

    • Charles says:

      Unfortunately this is a common problem. I don’t have a solution yet. For now simply press Ctrl-m to access the Real Statistics data analysis tools. This works fine.

  50. Roger Baldwin says:

    I have downloaded the resource pack, but it won’t let me add it in as an add-in. It keeps saying RealStats.xlam is not a valid add-in. Any ideas? I am running Office 2003 so perhaps that is the problem?

    • Charles says:

      The Real Statistics Resource Pack add-in should operate correctly with Excel 2007, 2010 and 2013. I have not tested it with Excel versions before Excel 2007. In particular the file extension of the add-in that is supplied is .xlam. The file extension for Excel 2003 add-ins is .xla. In the next couple of days I will try to to save the Real Statistics Resource Pack add-in in the older .xla format. If so I will put this version on the website for downloading. I would appreciate it if you would then tell me if this version works on your computer.

      Update (29 Aug 2013). You can now download the Excel 97/2003 version of the Real Statistics Resource Pack from webpage Please let me know whether it works on your computer.

      • Robert de Kock says:

        This looks like a very good thing for me who still runs Excel 2003. I would like to try this out, but where on the page is the link to the .XLA file?

        • Charles says:

          I am trying to get an .XLA version running now. I hope to have this available later this week.

        • Charles says:

          I added the .XLA version of the software earlier this month. Have you been able to download it? Is it working properly?

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