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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.

Use Paste Special to multiply (or add, divide etc.) a range with a variable [quick tip]

Here is a fun way to use Paste Special to quickly multiply everything in a range with 1.1 (why 1.1? Well, imagine you have a report with everything in US $s and your boss wants to see the numbers in Australian $s…)

Since your report has different formulas for each cell, you can’t multiply first cell with a rate variable and drag it down. You have to manually edit each formula and add *rate at the end of it.

Oh wait…, you can use Paste Special.

Read This »

CP036: How to do trend analysis using Excel?

In the 36th session of Chandoo.org podcast, Let’s follow the trend.

What is in this session?

In this podcast,

  • A quick trip to down under
  • What is trend analysis
  • 4 types of common trends
    • linear
    • curve
    • cyclical
    • strange
  • Doing trend analysis in Excel – the process
  • How to use trend analysis results
  • Conclusions
Read This »

Changing stubborn opinions with visualizations [case study]

We, analysts take pride in the fact that we tell stories. But what if you have a boss, client or colleague who wouldn’t buy the story?

This is a problem we face often. Let’s say your boss has stubborn opinion about something, like more advertising leads to more sales. You know the data doesn’t support this theory. But how do you change your boss’ mind?

Here is an interesting way, showcased in NY Times recently.

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CP035: on Solver, its story and future – Interview with Dan Fylstra

In the 35th session of Chandoo.org podcast, Let’s hear from Dan Fylstra, the creator of Excel Solver. I had the fortune of meeting Dan when I was in Santa Clara last month. I immediately asked him to be part of Chandoo.org podcast and he was kind enough to agree. So today let’s take a trip down the memory line, hear him talk about some of the fascinating all the early development stories of Solver, VisiCalc & Excel.

What is in this session?

In this podcast,

  • Introduction
  • Early days of Solver
  • Working with VisiCalc, migration to Excel
  • What keeps Dan busy these days
  • Advice for anyone planning to learn Solver & business modelling
Read This »

Narrating the story of change using Excel charts – case study

market-share-changes-over-time

Here are three questions you often hear from your boss:

  1. What changes are happening in our business and how do they look?
  2. Do you know how to operate this new coffee machine?
  3. Why does every list has 3 items?

Jokes aside, our urge to find change in environment predates cave drawing, slice bread and Tommy Lee Jones. So, today let’s examine a very effective chart that tells the story of change and re-create it in Excel.

Read This »

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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

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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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