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How to Divide a Circle or a Pie in Equal Parts using Illustrator CS3

Updated on December 21, 2011

I have used Adobe lllustrator CS3 in my workplace for a few years now and for both the Apple Mac and PC users, the tip below is really quite applicable to both platforms.

It was until recently after much research on Google and exchanging ideas with fellow designers that I stumbled upon how to perfectly create a divided circle or pie into equal parts. Believe it or not, this Adobe Illustrator CS3 tip is really is quite simple! I look forward to your feedback.

Skill level: Basic to Intermediate.

Illustrator CS3 Resource

Illustrator CS3 for Windows and Macintosh
Illustrator CS3 for Windows and Macintosh

Now revised and updated, this book uses simple step-by-step instructions, loads of screen shots, and an array of time-saving tips and tricks, serving both as the quickest route to Illustrator CS3 mastery for new users.

Select Pie Chart Tool
Select Pie Chart Tool

STEP 1 Select the Pie Graph Tool.

Hover your mouse over the Column Graph Tool, click once with your mouse, holding it down. You will see a fly out menu. Select the Pie Graph Tool.

Type in measurements
Type in measurements

STEP 2 Type in your Measurements

Click once on the Artboard. The Pie Chart Tool pane appears. Type in the measurements of your circle.

Graph Data Window
Graph Data Window

STEP 3 Graph Data Window

Graph Data Window appears.Enter data for the graph in the Graph Data window.

Enter Data
Enter Data

STEP 4 Enter Data

Enter data for the graph in the Graph Data window. Enter '1.0' value in the cells on top horizontal row for one equal wedge in your circle. If you enter seven '1.0' in those cells, you will reap a circle with seven parts. Click the Apply button to view your circle. Close your Graph Data Window.

By arranging your values vertically, you will get a very different result. For those who are curious, give it a go and have fun discovering the varied options you can have by entering different values!

7 Equal Part Circle
7 Equal Part Circle

STEP 5 Almost There!

Here we are - a perfectly divided 7 equal part circle. Simple, no fuss. You might want to consider putting colours in into the segments, if so follow the next few steps.

Click on The Direct Selection Tool
Click on The Direct Selection Tool

STEP 6 Direct Selection Tool

Click on the Direct Selection Tool. This tool will pick the segments directly without selecting the whole pie chart.

Coloured Pie Chart
Coloured Pie Chart

STEP 7 Colour It!

With your Swatch Panel open, select the colour you wish to use. That's all there is to it!

Illustrator CS3 is an illustration and graphic design software that allows you to create accurate vector artwork for any project. Photoshop on the other hand is recognised as the industry's leading software in digital image correction and is pixel-based.

This step-by-step Adobe Illustrator CS3 tutorial are intended for basic to intermediate users (with basic knowledge of Illustrator).

One other hub that I have written that seem to be popular with readers is

How to Align Objects to a Main Object in Illustrator CS3

For more tutorials to little known secrets to InDesign or Illustrator, please go to

Little Known Secrets to Adobe InDesign
Little Known Secrets to Adobe Illustrator

You are welcome to print, share or link to this tutorial; however, please refrain from publishing by copying and pasting onto your site, forums, etc. If you have found this article helpful, please leave a comment or suggestions to other topics you might like to see written.

Trial Version - Click here for Adobe Illustrator CS5 software free download.

How to become a Graphic Designer?

I have been asked that questions countless of times by aspiring young talents who are hoping to make their way through this world as designers. One of the minimum requirements nowadays for working in the industry is a paper that says that you are trained and qualified to work in this field. The paper is assurance to the employer that you have some knowledge of the industry and some experience with the software used. I strongly recommend for anyone interested in this line of work to apply to take up a course in Graphic Design at Art Schools or Universities.

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    • profile image

      Connor W. 

      6 years ago

      This saved me on my logo I just made and was too easy... like cheating!

    • profile image


      6 years ago

      Very helpful thank you!!

    • profile image


      6 years ago

      Vary helpful I loved it and I hope...... Never mind

    • profile image


      6 years ago

      Love it

    • profile image

      leslei f 

      6 years ago

      very helpful thanks!

    • May PL profile imageAUTHOR

      May PL 

      7 years ago from Melbourne, Australia

      Glad to be of help. Just putting my bit back in into the community.

    • profile image


      7 years ago

      Yeah just superb...lots of crazy workarounds out there but this is so easy...cheers

    • May PL profile imageAUTHOR

      May PL 

      7 years ago from Melbourne, Australia

      No probs.

    • profile image

      Richard of melbourne 

      7 years ago

      Thanks for the tip.


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