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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.

howto trace precedents in excel - formula auditing tip
Excel Howtos

How to trace precedents in Excel formulas? [tip+music from Prague]

Here is a very useful and almost secret Excel tip for you. Imagine you are looking at a big, complex workbook with lots of calculations. You want to understand where everything is pointing to and how the workbook is set up.

You can use trace precedents in Excel to do this. Read this tip to learn how it works.

Read This »
Excel Challenges

How many calls we got outside office hours? [Excel / Power Query homework]

Time for another Excel formula / Power Query challenge. This is based on a common business data analysis problem. Say you have two tables – calls log and office hours. Call log tells when each call is received. Office hours tell us working hours for seven days of the week. We want to know how many calls are outside office hours.

Read This »
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Charts and Graphs

How to fake “Key influencers chart” in Excel?

Recently, Microsoft Power BI introduced a very useful visualization, called key influencers visualization. As the name suggests, this is a chart of key parameters that effect a measure or outcome.

For example, you have customer satisfaction rating as a measure. Now you want to know which aspects of your data impact the ratings most? You can create the key influencer visual and Power BI finds all the top ranking influencers (using rules and machine learning).

But can we make it in Excel?

Let’s see…

Read This »
Sort left to right - horizontal sorting in Excel - howto
Learn Excel

How to sort left to right in Excel (quick tip)

Imagine you are in a life sustaining planet named Pearth, in another galaxy. One day you got to work, fired up Excel (hey, what else would you use? Excel is the best data software in any galaxy 🙂 ) and started working.

You came across a dataset that need sorting, but left to right – horizontally.

Now what? Do you turn your monitor sideways?

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

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

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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.

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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.

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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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