Thank you for your interest in taking the HBDI® Assessment. This 120-question assessment will evaluate and describe the degree of preference you have for each of 4 thinking styles, based on more than 30 years of cognitive research and real-world application in leading corporations. 

By understanding your thinking style preferences you can achieve greater appreciation for how you process information, learn, make decisions, solve problems, and communicate. To get started, choose the appropriate option below.

I Don’t Have an Access Code

If you or your organization has purchased the HBDI®, you can request your access code by contacting and a customer service representative will provide you with the information you need to complete the assessment.

As part of that process, all HBDI® profiles completed on an individual basis include a personal explanation session by telephone, conducted at your convenience with an HBDI® Certified Practitioner, and shipment of the hard copy HBDI® Profile Package to you.

We want to help you get the most from the experience and answer any questions you may have once you have completed it.

If you’d like a quote on taking the HBDI® for yourself and other members of your organization, we’d be happy to assist you.