Join HDI - Membership

Our Aims
We ask that you read our mission statement that sets out our aims as we expect members to uphold and promote these ideals in their work.
Membership benefits:
  • Belong to an International organisation promoting responsible, sustainable, eco-friendly design and using colour and design as a Healing Art.
  • HDI Membership allows you to use the letters MHDI or AMHDI after your name. This is a great asset for your cv and business card.
  • HDI Members can use our HDI members badge on their website and other promotional material.
  • We offer a referral service and pass on enquiries from the public, press and businesses to our members. (appropriate to your location)
HDI Practitioner Membership

​We offer our new graduates one year’s free membership as a HDI practitioner member. After that period you are invited to renew your membership using this payment page.

If you decide not to renew your membership please remember that you may not display our logo or badge on your website or marketing material.

HDI Associate Membership
Holistic Design Institute welcomes trained and practicing Art, Design, Music, Colour, Education or other related fields to join as associate members.
HDCI Representatives Worldwide

HDI we are proud to announce that we will be inviting some of our past graduates who are actively involved in promoting the aims and ideals of holistic interior or garden design to become an HDI representative in their country and location. You will receive preferential referrals and be willing to answer enquiries from the public, organisations, press or businesses who want to know more about holistic design or who have a design project. If you would like to be considered please email the school with details of your present work or business. You will need to keep your HDI membership up to date. Representatives can pay annually or a one-off fee to get lifelong membership.

HDI Corporate or Business Affiliation

We welcome affiliation from businesses that uphold the same aims and ideals as the Holistic Design and Colour Institute. Our mission statement will be sent on request before affiliation. Affiliation includes having reciprocal links to our websites for mutual support and referrals.


We aim to keep our membership fees as moderate as possible to allow our members to sustain long-term commitment. Please note that our fees may increase from time to time. In order to reduce administration and costs we rely on members to renew their own membership each year without reminders.

Join HDI - Membership
HDI Practitioner annual Membership per annum
£ 50
HDI Associate Membership for professionals in associated fields per annum
£ 30
Corporate or Business annual affiliation per annum
£ 100
HDCI Representative in your location with lifelong membership to HDCI
£ 250
HDCI Exclusive Representative in your location one year annual membership
£ 75
HDI Lifelong practitioner membership (without being a representative)
£ 200
Payments are processed securely by our payment partner Worldpay
Fees quotes are in English Pounds (Sterling)
You are also welcome to enroll by post/email and pay with two UK cheques.
Enrolling denotes acceptance of our terms and conditions.
Our refund policy is outlined in the terms and conditions.