Because it’s all about design! But it’s also about our members, professional growth, giving back, and shaping the future. Because you can become part of something greater.

For more than 10 years, the International Interior Design Association has been working for you, to advocate for Interior Design through the excellence and knowledge of our Members. We strive to advance our profession, while also cultivating diverse leadership and advocating for exceptional design.

IIDA has more than 13,000 members in nine specialty Forums in 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 the decision to be an informed member of the design community.

Member Benefits



There are two easy ways to become a member of the IIDA. Either join online or fill out a paper form and mail it in.

Download a Membership Application from the IIDA website, or click on the link below to join online:

Become an iida member



For additional information, please contact our VP of Membership

[email protected]