Diploma in Interior Design



The Diploma in Interior Design is an incremental six (6) months programme that extends the foundation Certificate In Interior Design Course, and is designed to further enhance the participants’ design skills by engaging in various design research projects. Learning techniques that convey interior design ideas through visual and verbal means, participants will be able to produce creative and pragmatic solutions for every kind of interior design project that has functional and purposeful usage.


This Course includes two additional subjects not covered in the 1-Year Certificate Course: Design Calculation & Costing, and Design Practice Management.  These subjects enable participants with a more complete knowledge of the real interior design industry. In addition, participants’ customer-facing skills are honed with mentoring in design communication to allow them to present their ideas and proposals to clients in a sincere, professional manner.


Upon completion of this Diploma Course In Interior Design, participants who are interested to learn about larger-scale commercial projects are then qualified to take up another 6-month incremental programme leading to the Advanced Diploma in Interior Design.

Aim of the course

Participants will acquire in-depth knowledge of design processes and related conceptual thinking methodologies through the completion of a more complex project submission. This is explored through studio project work, which also involves design history, theory of colours, technical knowledge of building materials and technology, manual drafting, and the latest computer-aided drawing and 3D visualization software. Upon completion, participants will be qualified to work as a junior interior designer.

Learning objectives

Participants who successfully complete this Diploma Course will be able to:


  1. Convey their interior design ideas through effective visual and verbal means.

  2. Produce creative solutions for various interior design projects.

  3. Make effective design calculations and costing analyses.

  4. Gain a sound understanding of building regulations, specifications and construction techniques.

  5. Apply material costing knowledge and project management skills to their interior design projects.

  6. Present proposals of versatile interior design projects to prospective client in a professional manner.




Programme Duration

Six (6) months

(being an incremental period that extends the 1-year Certificate in Interior Design to a total of 18 months)

Programme Structure


Semester 1

  • Design Communication 1

  • Design Studio 1

  • Construction 1

  • Digital Imaging 1

  • Computer Aided Design 1

  • Design Fundamentals

  • Colour Concept for Design

  • Interior Design 1 (Residential)

Semester 2

  • Design Communication 2

  • Design Studio 2

  • Construction 2

  • Digital Imaging 2

  • Design Contextual Studies

  • Material Technologies

  • Building Services & Lighting Practices

  • Interior Design 2 (Hospitality)

Semester 3

  • Design Communication 3

  • Design Studio 3

  • Construction 3

  • Design Calculation & Costing

  • Computer Aided Design 3

  • Design Practice Management

  • Interior Design 3 (Commercial)

Assessment and Examination

At the commencement of each Semester, students will be provided the project Brief and the submission checklist. This course have several points of assessment, which may include assignments, tests, projects and final examinations.




Course Duration

Six (6) months

(being an incremental period that extends the 1-year Certificate in Interior Design to a total of 18 months)

Delivery Mode

Lectures, tutorials,  studio work and course work.

Minimum Number of Students Before a Class Commences

Minimum 16 Students are required before commencement of classes.



Minimum Age :

  • 16 years old

Minimum Academic Requirements :

  • 3 GCE 'O' Level credit with a Pass in English OR

  • 4 GCE 'N' Level credit with a Pass in English OR

  • ITE/Higher NITEC Certificate Holders minimum 2.5GPA OR

  • Certificate in Interior Design and Decorative Techniques

Language Proficiency Requirement :

  • GCE 'O' Level - C6 in English language, or equivalent OR

  • GCE 'N' Level - C5 in English language, or equivalent OR

  • Minimum IELTS (Academic) overall band 5; with no individual band - below 6.0 OR

  • TOEFL (Paper-based) 500

      (Test results achieved within the year preceding application)

  • International Student - Completed Senior High School or equivalent

* Those who do not meet the minimum entry requirements will be required to sit for an entrance test.





Step 1: Complete Application and Pre-Admission counselling Forms

  • Please call the school for appointment

Step 2: Provide Supporting Documents

  • Photocopy of NRIC/ Passport

  • Copies of Transcripts and Certificates

  • 2 Passport Sized Colour Photograph

Note: All documents may either be original documents or certified true copies of the original documents. 

if documents are not in English, official translations must be included.

Step 3: Send Us Your Application (Email/Walk-in)


Please send your application documents and proof of application fee payment to us.

we accept applications via email and walk-in.







"I am a lawyer by profession, but I have a strong passion for architecture and building related designs. I started my journey in design with INSPIRATION and the experience was nothing short of amazing. Students were guided and closely mentored by seasoned industry practitioners, who as lecturers take particular pride in ensuring that students master strong design fundamentals and technical skills (including software skills) to be industry ready upon completion of studies. 


The school demonstrated its commitment to provide holistic and quality design education. The school showed exceptional care for the professional development of students by its strong support for students' academic advancements, career placements and internships, and industrial training experience by way of arranging for industry site and trade fair visits and learning events with design councils. There is strong encouragement for students to actively participate in design competitions both locally and internationally. 


After studying design with INSPIRATION, I proceeded with my journey as a design writer and am setting up a design blog."