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© 2020
International Interior Design Association

Chicago, IL
Toll Free: 888 799 4432
International: +01 312 467 1950


If you are an interior designer with a minimum of two years of formal interior design education, and are not NCIDQ-certified, you qualify as an IIDA Associate Member. Your application must include:

  • Photocopy of official college transcript or diploma documenting your design education credentials.

Membership Dues

All IIDA memberships run on the calendar year, January through December. All new members and members reactivating their memberships will have a one-time $75 application fee added to their dues. Full prices are listed below.

2020 Calendar Year Dues: $307

Prorated New Member Dues
New memberships are prorated on a quarterly basis by join date:

September 1, 2019 - March 31, 2020: $307
April 1 - June 30, 2020: $230.25
July 1 - August 31, 2020: $153.50


If you are renewing your Associate membership, please note that this type of membership includes three progressive levels with individual dues based on length of consecutive membership:

Associate 1 (1-2 years of membership): $307
Associate 2 (3-5 years of membership): $450
Associate 3 (6+ years of membership):  $535

Inactive or Retired?

If you are an active IIDA member in good standing and have retired or are unable to continue practicing due to disability, illness, unemployment, or relocation, contact to inquire about Inactive or Retired status.

Code of Ethics for Associate Member Conduct

IIDA believes it is essential for all members to conduct business in a respectable and responsible manner between fellow IIDA members and the general public. It is the responsibility of all IIDA members to adopt and uphold these guidelines of behavior from the code of ethics, presenting a positive reflection of themselves, the industry and the Association.

Review the IIDA code of ethics here.