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Welcome to Chandoo.org.
My mission is to make you AWESOME in your work.

Hello, Namaste & Kia Ora. Welcome to Chandoo.org. 

My name is Chandoo. My mission is to make you awesome in Excel and Power BI.
I do this by sharing Excel & Power BI tutorials, examples, tips, videos and articles on this website. I live in Wellington, New Zealand with my beautiful wife Jo & our twins Nishanth & Nakshatra. Take a minute to browse various topics of the site to see how I can help you.

Thank you and welcome.

    You want to learn
    letter grades from test scores in Excel
    Excel Howtos

    How to convert test scores to letter grades in Excel?

    We can use Excel’s LOOKUP function to quickly convert exam or test scores to letter grades like A+ or F. In this article, let me explain the process and necessary formulas. I will also share a technique to calculate letter grades from test scores using percentiles.

    Read This »
    Weighted Average in Excel with Percentage Weights
    Learn Excel

    Weighted Average in Excel [Formulas]

    Learn how to calculate weighted averages in excel using formulas. In this article we will learn what a weighted average is and how to Excel’s SUMPRODUCT formula to calculate weighted average / weighted mean.

    What is weighted average?

    Wikipedia defines weighted average as, “The weighted mean is similar to an arithmetic mean …, where instead of each of the data points contributing equally to the final average, some data points contribute more than others.”

    Calculating weighted averages in excel is not straight forward as there is no built-in formula. But we can use SUMPRODUCT formula to easily calculate them. Read on to find out how.

    Read This »
    Excel Howtos

    How to get non-adjacent columns with FILTER function in Excel

    Excel 365’s FILTER() function is great for getting a cut of data that meets your criteria. But what if you need to filter and then show non-adjacent columns? Something like below. In this article, let me show you a few options to get discrete columns after filtering with the FILTER function.

    Read This »

    Latest Video

    for more videos…

    Learn Excel Step by Step

    Everything from Power Query to Dashboards, Shortcuts to Formulas, Pivots to Charts in one course.

    Topics

    Power BI

    Excel & Power BI for you

    If you are new to Excel or have never used it, use below links to come up to speed.

    Conditional Formatting in Excel

    Intro to Excel

    Tables

    Structural Refs

    Essential Formulas

    Pivot Tables Intro

    What people say about Chandoo.org

    A relative told me about your website since I need help creating pivot tables, I learned how to do it in a matter of minutes thanks to your tutorial. Where have you been all of my excel troubled life, I look forward to viewing your videos on youtube as well as on your site. You are going to make me EXCELLENT at Excel!
    Soulful Sista
    Excel Sister
    Hi Chandoo, I just want to say I really appreciate your Excel tutorials and all your hard work that it took to compile the huge library of content. Your site has helped me gain a better understanding of Excel which has helped me in my job. You are helping the world!
    Felix H
    Accountant
    Throughout my life as an administrative assistant; your site has been invaluable to me. And now that I’m a recruiter; it’s still an amazing resource for when I need to teach someone something quickly. You are a friggin’ Rock Star!!! Thank you for everything you do.
    Jason S
    Recruiter

    Courses for you

    training-calendar-view

    Excel School

    Learn how to work with data, make calculations, pivots, create amazing charts and powerful dashboards from scratch using Excel School + Dashboards program. Suitable for analysts, managers or professionals who need to use Excel often.

    vba-classes-from-chandoo

    VBA Classes

    Use VBA to automate your tasks and build powerful spreadsheet based apps. In this course, learn all about how to program with VBA, how to use the language and object model to your advantage. Suitable for people who build a lot of things with Excel.

    cg2018-games-viz-power-bi

    Power BI

    Power BI, the newest technology from Microsoft is a game changer. You can build rich, interactive and informative displays for your audience using Power BI. In this course, learn all about Power BI, Power Query and Power Pivot and how to combine them to achieve awesome results.

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