Gantt charts are useful for visualizing a project’s timeline and activity flow. In this article, learn how to create an interactive project gantt chart with drill-down capability using Excel. Here is a demo of the gantt chart we will be creating.
Download the Drill-down Gantt Chart Template
Please click here to download the gantt chart template. Just change the input data and click on “Refresh” button from Data ribbon to update the gantt chart.
If you want more project management templates, please click here.
Step by Step Tutorial - Gantt Chart with Drill-down
Please watch below short tutorial to learn how to create an interactive multi-level project gantt chart in Excel. Alternatively, just read on to get the instructions.
If you want to create a similar gantt chart from your data, Please follow below steps.
Step 1: Get your data
You need at least these four columns of data.
Step 2: Make a pivot table from the data
Insert a pivot table from this data. Set it up as shown below. You need,
- Slicer on “module”
- Activity on row labels
- Start date min on values
- End date max on values
Step 3: Create a gantt chart empty outline
In a new worksheet, set up gantt chart outline like below.
You need,
- 4 columns to display activity, start date, end date and duration
- another 90 narrow columns to show the project plan. Feel free to adjust the number of columns based on your needs.
Step 4: Making the left side of gantt chart
The left side portion of our project plan is rather simple to make. We just need to refer to Pivot Table values to get first three columns (Activity, Start and Finish).
We can then calculate the duration using =NETWORKDAYS(start, finish)
After the duration is calculated, add conditional formatting > data bars to it, so that we can easily spot activities that take too long to complete.
Step 5: Gantt chart grid (right side portion)
Now that our gantt chart is ready on the left, let’s complete the grid.
Start by calculating the earliest project start date using min formula =MIN(plan[Start date])
Place this formula in the grid top left cell, as shown below.
Calculate remaining 89 dates by adding +1 working day. Use =WORKDAY(previous date, 1) formula for this.
This will give us a bunch of dates.
Use the next two rows to show month & day portion of this date by referring to the date calculation row. As the cells are too small, merge 2 or 3 of them and show the values.
Now that all the dates are ready, let’s figure out the logic for making gantt chart view.
As shown above, we need a rule to highlight any cell if the date in top row falls between start and finish dates for the corresponding project activity.
To do this, select the entire grid of 100 rows x 90 columns and apply a new conditional formatting rule.
Use “formula” type rule and apply this formula.
=MEDIAN($C6, $D6, M$3) = M$3
Adjust cell references based on your gantt chart setup.
Related: Using MEDIAN formula to check between condition in Excel
Apply necessary formatting and your gantt chart will be ready.
Step 6: Move the slicer to the gantt chart worksheet
This is the last and easiest step.
Just cut and paste the slicer near the gantt chart. Your interactive chart is ready.
Bells & whistles:
- You can add a conditional formatting rule to highlight current date
- Another rule to highlight alternative rows (zebra-shading)
- Adjust the conditional formatting rule to show completed activities in a different color.
How to update the Gantt Chart?
When ever you have new data, simply update the input data worksheet. Then refresh pivot tables (shortcut: Alt+Ctrl+F5). Your Gantt chart will be updated too.
Download the Drill-down Gantt Chart Template
Please click here to download the gantt chart template. Just change the input data and click on “Refresh” button from Data ribbon to update the gantt chart.
If you want more project management templates, please click here.
Questions or Suggestions?
Got some questions or issues when using this template? Have a suggestion for this Gantt Chart? Please post them in the comments section.
Also check out:
23 Responses to “Learn Top 10 Excel Features”
What it looks like if excel without formula?? 🙂
It would be not excel it would just be fancy tables in which you could just use power point. (Chandoo) would Access be an alternative?
Awesome piece of work!!!
Great article.
Chandoo - my biggest interest in the article was the awesome word-graphic at the top - where did you go to get it done into a shape?
@Rich.. thank you. I used http://www.tagxedo.com/ to generate this word cloud. I took all the comments in the original post, pasted them in tagxedo website and set up the shape etc.
Awesome Chandoo.. You need always needs coffee to start up with. BTW , how did u created the Heart Shaped picture filled with High Repetitive text in it .. Please put it on your Next blog ...
Chandoo, good article. I’ve added a link to it from Connexion – our collection of the most useful and interesting spreadsheet-related articles from the web. See http://www.i-nth.com/resources/connexion
Hi,
Just one small question. Where the hell have been I in the past for not discovering this website sooner?
I've lost a job interview recently where even though I had the subject knowledge, I was not upto their mark in Excel.
Thank you for all the free tips, guidance and for creating this forum environment.
[PS: I've just been through the site for the 1st time, and have signed up for the newsletter. You can expect pretty stupid questions from me soon]
Hy Chandoo, you always inspire me with to explore something new in excel. This data structure table is only for excel 2007 or compatible to 2010. I recently installed latest excel version 2013 in my System and experience problems regarding operating according to previous one. I'm waiting your article relates to that excel version.
Thanks
Awesome article Mr. Chandoo and that is a awesome heart shaped pic you created. Great tips as well.
[...] Learn Top 10 Excel Features | Chandoo.org – Learn Microsoft Excel Online. [...]
Chandoo is awesome..
Thanks, i got better, And i always get 90.50 in my grade card but now i get 96.50 i improved because of the tutorials you gave, Thank You Very Much Chandoo Guy.
Hi chandoo, i am intersted in seeing the video or step by step done procedure of analysing the comments and presenting in the data percentage steps. I think this one would be first step in finding out how generally happens data calculation. Thank you.
As well i would like to know how to get that black shape art of your face which i see in chandoo. I am interested in making it for me.
Nice to see the features considered by Excel users to be most useful. It might be a good idea to also analyze StackOverflow Excel questions to see what keywords appear most often.
Here are my top 10 Excel Features (for advanced users):
http://www.analystcave.com/excel-10-top-excel-features/
Thanks a ton for this it totally helped with my homework ????
Very good effort
Thank you for this. Lots of learning in the links you've provided for this septuagenarian.
Pls send me new post
Dude, your humor ? ?
Loved your work.
Hello Sir,
I am Sanjeev Khakre and i from Indore City, India , I am your big follower and i have watch your videos and learnt a lots of excel trick or function and many more . thanks so much for all of your excellent support.
Your excel knowledge is real awesome.
Thanks
Sanjeev
Your work is excellent but pls willing to know more details about the features of microsoft excel
Chandoo Would Access be a better alternative than VB?