Welcome to Chandoo.org - We make you awesome in Excel & Power BI

Welcome to Chandoo.org

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

My name is Chandoo. My mission is to make you awesome in your work. 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 once again.

Thank you, we have a home in New Zealand

Time for a quick residential break from all the Excel awesomeness. I have an exciting news to share with you all.

We have a home in New Zealand.

In the middle of 2016, we moved to New Zealand. We have been living in windy, lovely and beautiful Wellington ever since. After renting a house and sampling life in NZ, we decided to call it home for next few years. The next natural step is to purchase a home and move in.

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Which power plan is best for me? Excel for everyday problems

We had to switch power providers soon, so I started reviewing the options. There are heaps of providers in New Zealand and each offer a ton of different plans. Some offer welcome bonus or credit worth up to $ 200. Other offer straight forward rates. Some others offer discount if you sign up for both electricity and gas with them. So how do you decide which one is better for you?

Using Excel of course.

The result is awesome. I ended up saving more than $1000 with a simple model. Puzzled? Curious? Check out this short but powerful video tut.

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Conditional Rank, the easy way [quick tip]

Yesterday, my mate from across the ditch, Hui posted about conditional rank formula (RANKIFS) using awesome SUMPRODUCT

Of course, not everyone can whip up a sumproduct formula like that. On a scale of One to Hui of Excel awesomeness, you would need to be at least an H to write sumproduct or countifs formulas shown in that post. So does it mean, you can’t conditional rank if you don’t know your X from L?

Don’t worry. We got you covered. You can still get your conditional ranks, without inception level array formulas. Simple, use pivot tables instead.

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Find out if a number has repetitive digits [formula homework]

Time for a quick formula finesse check. Let’s say you have a number in A1. What formula can you use to find out if it has duplicate digits.

For example, if A1 has 123405, then answer should be FALSE

and if A1 has 123455, then answer should be TRUE

Go ahead and post your answers (formulas, VBA or M script) in the comments section.

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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

Budget vs. Actual ChartHave been using Excel for a while? Check out these tutorials to learn more and become awesome.

Advanced Excel

Pivots from Multiple-Tables

Multi-column Lookups

Interactive charts

VBA & Macros

Work with Excel a lot and know your game well? We have some very-advanced topics for you too. Check out:

Training calendar & dashboard in Excel

Array formulas

Excel challenges

Advanced Charting

Data Tables & Simulations

Power BI

Power BI is the most exciting thing to happen for your data since spreadsheets. If you are looking for a new skill to learn this year, I highly recommend Power BI. Check out below tutorials and get started today.

Introduction to Power BI – your first tutorial

Introduction to Power Query

Power BI Example – Commonwealth games tracker

Power Mondays – Learn all about Power BI, Power Query & Power Pivot

What people say about Chandoo.org

I have been using Excel since Excel 4 days, but understood the true potential of Excel only after learning at Chandoo's site a few months ago. His contents, language, topics covered and methodologies are unmatchable. His website has been a great inspiration. This guy is amazing. Great regards to Chandoo.
Vivek K
Long time Excel user
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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