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The International Interior Design Association (IIDA) strives to enhance and promote the value of Interior Design and its practitioners.  Our organization cultivates leadership within the profession, supports the advancement of Interior Design through knowledge-based programs and events and provides a platform for professional networking within the Interior Design community.

IIDA has more than 13,000 members in nine specialty forums, nine regions, and more than 30 Chapters around the world committed to enhancing the quality of life through excellence in Interior Design and advancing Interior Design through knowledge. 

By becoming a member, you are making a decision to become an informed member of the Design community.  IIDA continues to cultivate the global Design community; provide current and relevant information, networking opportunities along with legislative education about Interior Design and its related specialties.

Connect with St. Louis area Interior Design Community by joining the IIDA Gateway Chapter today!

Questions related to Membership can be directed to the chapter V. P. of Membership.

Membership Options:

Individual – Membership for practicing Interior Design professionals, Architects, and those actively engaged in the Interior Design profession or a field of expertise that is directly related to the Interior Design industry.

Industry – Gain exposure and affiliate your company with the International Interior Design Association by becoming an IIDA Industry Member.

Student – For students enrolled in an interior design education program.

Membership levels

  • Professional Members
  • Associate Members
  • Affiliate Members
  • Student Members / Educators
  • Media Members
  • Industry Members

For more information on membership please visit IIDA Headquarters website.